diff --git a/src/d2m/actions/create-room.js b/src/d2m/actions/create-room.js
index 074fa54..87309c6 100644
--- a/src/d2m/actions/create-room.js
+++ b/src/d2m/actions/create-room.js
@@ -412,7 +412,7 @@ async function unbridgeChannel(channelID) {
 }
 
 /**
- * @param {{id: string, topic?: string?}} channel
+ * @param {{id: string, topic?: string?}} channel channel-ish (just needs an id, topic is optional)
  * @param {string} guildID
  */
 async function unbridgeDeletedChannel(channel, guildID) {
diff --git a/src/d2m/actions/create-room.test.js b/src/d2m/actions/create-room.test.js
index fa4a55d..9498c8d 100644
--- a/src/d2m/actions/create-room.test.js
+++ b/src/d2m/actions/create-room.test.js
@@ -14,7 +14,7 @@ test("channel2room: discoverable privacy room", async t => {
 	let called = 0
 	async function getStateEvent(roomID, type, key) { // getting power levels from space to apply to room
 		called++
-		t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe")
+		t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe")
 		t.equal(type, "m.room.power_levels")
 		t.equal(key, "")
 		return {users: {"@example:matrix.org": 50}}
@@ -36,7 +36,7 @@ test("channel2room: linkable privacy room", async t => {
 	let called = 0
 	async function getStateEvent(roomID, type, key) { // getting power levels from space to apply to room
 		called++
-		t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe")
+		t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe")
 		t.equal(type, "m.room.power_levels")
 		t.equal(key, "")
 		return {users: {"@example:matrix.org": 50}}
@@ -57,7 +57,7 @@ test("channel2room: invite-only privacy room", async t => {
 	let called = 0
 	async function getStateEvent(roomID, type, key) { // getting power levels from space to apply to room
 		called++
-		t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe")
+		t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe")
 		t.equal(type, "m.room.power_levels")
 		t.equal(key, "")
 		return {users: {"@example:matrix.org": 50}}
@@ -76,7 +76,7 @@ test("channel2room: room where limited people can mention everyone", async t =>
 	let called = 0
 	async function getStateEvent(roomID, type, key) { // getting power levels from space to apply to room
 		called++
-		t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe")
+		t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe")
 		t.equal(type, "m.room.power_levels")
 		t.equal(key, "")
 		return {users: {"@example:matrix.org": 50}}
@@ -98,7 +98,7 @@ test("channel2room: matrix room that already has a custom topic set", async t =>
 	let called = 0
 	async function getStateEvent(roomID, type, key) { // getting power levels from space to apply to room
 		called++
-		t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe")
+		t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe")
 		t.equal(type, "m.room.power_levels")
 		t.equal(key, "")
 		return {}
@@ -118,7 +118,7 @@ test("channel2room: read-only discord channel", async t => {
 	let called = 0
 	async function getStateEvent(roomID, type, key) { // getting power levels from space to apply to room
 		called++
-		t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe")
+		t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe")
 		t.equal(type, "m.room.power_levels")
 		t.equal(key, "")
 		return {}
@@ -139,7 +139,7 @@ test("channel2room: read-only discord channel", async t => {
 		"m.room.join_rules/": {
 			allow: [
 				{
-					room_id: "!jjWAGMeQdNrVZSSfvz:cadence.moe",
+					room_id: "!jjmvBegULiLucuWEHU:cadence.moe",
 					type: "m.room_membership",
 				},
 			],
@@ -160,7 +160,7 @@ test("channel2room: read-only discord channel", async t => {
 				"@test_auto_invite:example.org": 100,
 			},
 		},
-		"m.space.parent/!jjWAGMeQdNrVZSSfvz:cadence.moe": {
+		"m.space.parent/!jjmvBegULiLucuWEHU:cadence.moe": {
 			canonical: true,
 			via: [
 				"cadence.moe",
diff --git a/src/db/orm.test.js b/src/db/orm.test.js
index a8f10f4..4549b9e 100644
--- a/src/db/orm.test.js
+++ b/src/db/orm.test.js
@@ -6,17 +6,17 @@ const data = require("../../test/data")
 const {db, select, from} = require("../passthrough")
 
 test("orm: select: get works", t => {
-	const row = select("guild_space", "guild_id", {}, "WHERE space_id = ?").get("!jjWAGMeQdNrVZSSfvz:cadence.moe")
+	const row = select("guild_space", "guild_id", {}, "WHERE space_id = ?").get("!jjmvBegULiLucuWEHU:cadence.moe")
 	t.equal(row?.guild_id, data.guild.general.id)
 })
 
 test("orm: from: get works", t => {
-	const row = from("guild_space").select("guild_id").and("WHERE space_id = ?").get("!jjWAGMeQdNrVZSSfvz:cadence.moe")
+	const row = from("guild_space").select("guild_id").and("WHERE space_id = ?").get("!jjmvBegULiLucuWEHU:cadence.moe")
 	t.equal(row?.guild_id, data.guild.general.id)
 })
 
 test("orm: select: get pluck works", t => {
-	const guildID = select("guild_space", "guild_id", {}, "WHERE space_id = ?").pluck().get("!jjWAGMeQdNrVZSSfvz:cadence.moe")
+	const guildID = select("guild_space", "guild_id", {}, "WHERE space_id = ?").pluck().get("!jjmvBegULiLucuWEHU:cadence.moe")
 	t.equal(guildID, data.guild.general.id)
 })
 
@@ -36,7 +36,7 @@ test("orm: select: in array works", t => {
 })
 
 test("orm: from: get pluck works", t => {
-	const guildID = from("guild_space").pluck("guild_id").and("WHERE space_id = ?").get("!jjWAGMeQdNrVZSSfvz:cadence.moe")
+	const guildID = from("guild_space").pluck("guild_id").and("WHERE space_id = ?").get("!jjmvBegULiLucuWEHU:cadence.moe")
 	t.equal(guildID, data.guild.general.id)
 })
 
diff --git a/src/discord/interactions/invite.test.js b/src/discord/interactions/invite.test.js
index 571623d..a2393e5 100644
--- a/src/discord/interactions/invite.test.js
+++ b/src/discord/interactions/invite.test.js
@@ -91,7 +91,7 @@ test("invite: checks if user is already invited to space", async t => {
 		api: {
 			getStateEvent: async (roomID, type, stateKey) => {
 				called++
-				t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe") // space ID
+				t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe") // space ID
 				t.equal(type, "m.room.member")
 				t.equal(stateKey, "@cadence:cadence.moe")
 				return {
@@ -121,14 +121,14 @@ test("invite: invites if user is not in space", async t => {
 		api: {
 			getStateEvent: async (roomID, type, stateKey) => {
 				called++
-				t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe") // space ID
+				t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe") // space ID
 				t.equal(type, "m.room.member")
 				t.equal(stateKey, "@cadence:cadence.moe")
 				throw new MatrixServerError("State event doesn't exist or something")
 			},
 			inviteToRoom: async (roomID, mxid) => {
 				called++
-				t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe") // space ID
+				t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe") // space ID
 				t.equal(mxid, "@cadence:cadence.moe")
 			}
 		}
@@ -155,7 +155,7 @@ test("invite: prompts to invite to room (if never joined)", async t => {
 				called++
 				t.equal(type, "m.room.member")
 				t.equal(stateKey, "@cadence:cadence.moe")
-				if (roomID === "!jjWAGMeQdNrVZSSfvz:cadence.moe") { // space ID
+				if (roomID === "!jjmvBegULiLucuWEHU:cadence.moe") { // space ID
 					return {
 						displayname: "cadence",
 						membership: "join"
@@ -188,7 +188,7 @@ test("invite: prompts to invite to room (if left)", async t => {
 				called++
 				t.equal(type, "m.room.member")
 				t.equal(stateKey, "@cadence:cadence.moe")
-				if (roomID === "!jjWAGMeQdNrVZSSfvz:cadence.moe") { // space ID
+				if (roomID === "!jjmvBegULiLucuWEHU:cadence.moe") { // space ID
 					return {
 						displayname: "cadence",
 						membership: "join"
diff --git a/src/discord/interactions/permissions.test.js b/src/discord/interactions/permissions.test.js
index 64cda80..a7da859 100644
--- a/src/discord/interactions/permissions.test.js
+++ b/src/discord/interactions/permissions.test.js
@@ -57,7 +57,7 @@ test("permissions: reports permissions of selected matrix user (implicit default
 			},
 			async getStateEvent(roomID, type, key) {
 				called++
-				t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe") // space ID
+				t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe") // space ID
 				t.equal(type, "m.room.power_levels")
 				t.equal(key, "")
 				return {
@@ -91,7 +91,7 @@ test("permissions: reports permissions of selected matrix user (moderator)", asy
 			},
 			async getStateEvent(roomID, type, key) {
 				called++
-				t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe") // space ID
+				t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe") // space ID
 				t.equal(type, "m.room.power_levels")
 				t.equal(key, "")
 				return {
@@ -127,7 +127,7 @@ test("permissions: reports permissions of selected matrix user (admin)", async t
 			},
 			async getStateEvent(roomID, type, key) {
 				called++
-				t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe") // space ID
+				t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe") // space ID
 				t.equal(type, "m.room.power_levels")
 				t.equal(key, "")
 				return {
@@ -159,7 +159,7 @@ test("permissions: can update user to moderator", async t => {
 		api: {
 			async setUserPowerCascade(roomID, mxid, power) {
 				called++
-				t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe") // space ID
+				t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe") // space ID
 				t.equal(mxid, "@cadence:cadence.moe")
 				t.equal(power, 50)
 			}
@@ -186,7 +186,7 @@ test("permissions: can update user to default", async t => {
 		api: {
 			async setUserPowerCascade(roomID, mxid, power) {
 				called++
-				t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe") // space ID
+				t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe") // space ID
 				t.equal(mxid, "@cadence:cadence.moe")
 				t.equal(power, 0)
 			}
diff --git a/src/web/routes/guild.test.js b/src/web/routes/guild.test.js
index 746477d..5546cd4 100644
--- a/src/web/routes/guild.test.js
+++ b/src/web/routes/guild.test.js
@@ -159,7 +159,7 @@ test("api invite: can invite with valid nonce", async t => {
 					return {membership: "leave"}
 				},
 				async inviteToRoom(roomID, mxidToInvite, mxid) {
-					t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe")
+					t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe")
 					called++
 				},
 				async setUserPowerCascade(roomID, mxid, power) {
@@ -192,7 +192,7 @@ test("api invite: can invite to a moderated guild", async t => {
 		router.test("post", `/api/invite`, {
 			body: {
 				mxid: "@cadence:cadence.moe",
-				permissions: "default",
+				permissions: "admin",
 				guild_id: "112760669178241024"
 			},
 			sessionData: {
@@ -204,14 +204,18 @@ test("api invite: can invite to a moderated guild", async t => {
 					throw new MatrixServerError({errcode: "M_NOT_FOUND", error: "Event not found or something"})
 				},
 				async inviteToRoom(roomID, mxidToInvite, mxid) {
-					t.equal(roomID, "!jjWAGMeQdNrVZSSfvz:cadence.moe")
+					t.equal(roomID, "!jjmvBegULiLucuWEHU:cadence.moe")
+					called++
+				},
+				async setUserPowerCascade(roomID, mxid, power) {
+					t.equal(power, 100) // moderator
 					called++
 				}
 			}
 		})
 	)
 	t.notOk(error)
-	t.equal(called, 2)
+	t.equal(called, 3)
 })
 
 test("api invite: does not reinvite joined users", async t => {
diff --git a/src/web/routes/link.js b/src/web/routes/link.js
index 1e6a150..e5fa76a 100644
--- a/src/web/routes/link.js
+++ b/src/web/routes/link.js
@@ -1,19 +1,39 @@
 // @ts-check
 
 const {z} = require("zod")
-const {defineEventHandler, useSession, createError, readValidatedBody, setResponseHeader} = require("h3")
+const {defineEventHandler, useSession, createError, readValidatedBody, setResponseHeader, H3Event} = require("h3")
 const Ty = require("../../types")
 const DiscordTypes = require("discord-api-types/v10")
 
 const {discord, db, as, sync, select, from} = require("../../passthrough")
-/** @type {import("../../d2m/actions/create-space")} */
-const createSpace = sync.require("../../d2m/actions/create-space")
-/** @type {import("../../d2m/actions/create-room")} */
-const createRoom = sync.require("../../d2m/actions/create-room")
 const {reg} = require("../../matrix/read-registration")
 
-/** @type {import("../../matrix/api")} */
-const api = sync.require("../../matrix/api")
+/**
+ * @param {H3Event} event
+ * @returns {import("../../matrix/api")}
+ */
+function getAPI(event) {
+	/* c8 ignore next */
+	return event.context.api || sync.require("../../matrix/api")
+}
+
+/**
+ * @param {H3Event} event
+ * @returns {import("../../d2m/actions/create-room")}
+ */
+function getCreateRoom(event) {
+	/* c8 ignore next */
+	return event.context.createRoom || sync.require("../../d2m/actions/create-room")
+}
+
+/**
+ * @param {H3Event} event
+ * @returns {import("../../d2m/actions/create-space")}
+ */
+function getCreateSpace(event) {
+	/* c8 ignore next */
+	return event.context.createSpace || sync.require("../../d2m/actions/create-space")
+}
 
 const schema = {
 	linkSpace: z.object({
@@ -34,6 +54,7 @@ const schema = {
 as.router.post("/api/link-space", defineEventHandler(async event => {
 	const parsedBody = await readValidatedBody(event, schema.linkSpace.parse)
 	const session = await useSession(event, {password: reg.as_token})
+	const api = getAPI(event)
 
 	// Check guild ID
 	const guildID = parsedBody.guild_id
@@ -43,25 +64,33 @@ as.router.post("/api/link-space", defineEventHandler(async event => {
 	if (!session.data.mxid) throw createError({status: 403, message: "Forbidden", data: "Can't link with your Matrix space if you aren't logged in to Matrix"})
 	const spaceID = parsedBody.space_id
 	const inviteType = select("invite", "type", {mxid: session.data.mxid, room_id: spaceID}).pluck().get()
-	if (inviteType !== "m.space") throw createError({status: 403, message: "Forbidden", data: "No past invitations detected from your Matrix account for that space."})
+	if (inviteType !== "m.space") throw createError({status: 403, message: "Forbidden", data: "You personally must invite OOYE to that space on Matrix"})
 
 	// Check they are not already bridged
 	const existing = select("guild_space", "guild_id", {}, "WHERE guild_id = ? OR space_id = ?").get(guildID, spaceID)
 	if (existing) throw createError({status: 400, message: "Bad Request", data: `Guild ID ${guildID} or space ID ${spaceID} are already bridged and cannot be reused`})
 
-	// Check space exists and bridge is joined and bridge has PL 100
+	// Check space exists and bridge is joined
 	const self = `@${reg.sender_localpart}:${reg.ooye.server_name}`
-	/** @type {Ty.Event.M_Room_Member} */
-	const memberEvent = await api.getStateEvent(spaceID, "m.room.member", self)
-	if (memberEvent.membership !== "join") throw createError({status: 400, message: "Bad Request", data: "Matrix space does not exist"})
-	/** @type {Ty.Event.M_Power_Levels} */
-	const powerLevelsStateContent = await api.getStateEvent(spaceID, "m.room.power_levels", "")
-	const selfPowerLevel = powerLevelsStateContent.users?.[self] || powerLevelsStateContent.users_default || 0
-	if (selfPowerLevel < (powerLevelsStateContent.state_default || 50) || selfPowerLevel < 100) throw createError({status: 400, message: "Bad Request", data: "OOYE needs power level 100 (admin) in the target Matrix space"})
+	/** @type {Ty.Event.M_Room_Member?} */
+	let memberEvent = null
+	try {
+		memberEvent = await api.getStateEvent(spaceID, "m.room.member", self)
+	} catch (e) {}
+	if (memberEvent?.membership !== "join") throw createError({status: 400, message: "Bad Request", data: "Matrix space does not exist"})
+
+	// Check bridge has PL 100
+	/** @type {Ty.Event.M_Power_Levels?} */
+	let powerLevelsStateContent = null
+	try {
+		powerLevelsStateContent = await api.getStateEvent(spaceID, "m.room.power_levels", "")
+	} catch (e) {}
+	const selfPowerLevel = powerLevelsStateContent?.users?.[self] || powerLevelsStateContent?.users_default || 0
+	if (selfPowerLevel < (powerLevelsStateContent?.state_default || 50) || selfPowerLevel < 100) throw createError({status: 400, message: "Bad Request", data: "OOYE needs power level 100 (admin) in the target Matrix space"})
 
 	// Check inviting user is a moderator in the space
-	const invitingPowerLevel = powerLevelsStateContent.users?.[session.data.mxid] || powerLevelsStateContent.users_default || 0
-	if (invitingPowerLevel < (powerLevelsStateContent.state_default || 50)) throw createError({status: 403, message: "Forbidden", data: `You need to be at least power level 50 (moderator) in the target Matrix space to use OOYE, but you are currently power level ${invitingPowerLevel}.`})
+	const invitingPowerLevel = powerLevelsStateContent?.users?.[session.data.mxid] || powerLevelsStateContent?.users_default || 0
+	if (invitingPowerLevel < (powerLevelsStateContent?.state_default || 50)) throw createError({status: 403, message: "Forbidden", data: `You need to be at least power level 50 (moderator) in the target Matrix space to set up OOYE, but you are currently power level ${invitingPowerLevel}.`})
 
 	// Insert database entry
 	db.transaction(() => {
@@ -76,6 +105,9 @@ as.router.post("/api/link-space", defineEventHandler(async event => {
 as.router.post("/api/link", defineEventHandler(async event => {
 	const parsedBody = await readValidatedBody(event, schema.link.parse)
 	const session = await useSession(event, {password: reg.as_token})
+	const api = getAPI(event)
+	const createRoom = getCreateRoom(event)
+	const createSpace = getCreateSpace(event)
 
 	// Check guild ID or nonce
 	const guildID = parsedBody.guild_id
@@ -90,22 +122,41 @@ as.router.post("/api/link", defineEventHandler(async event => {
 	const channel = discord.channels.get(parsedBody.discord)
 	if (!channel) throw createError({status: 400, message: "Bad Request", data: "Discord channel does not exist"})
 
-	// Check channel and room are not already bridged
-	const row = from("channel_room").select("channel_id", "room_id").and("WHERE channel_id = ? OR room_id = ?").get(parsedBody.discord, parsedBody.matrix)
-	if (row) throw createError({status: 400, message: "Bad Request", data: `Channel ID ${row.channel_id} and room ID ${row.room_id} are already bridged and cannot be reused`})
+	// Check channel is part of the guild
+	if (!("guild_id" in channel) || channel.guild_id !== guildID) throw createError({status: 400, message: "Bad Request", data: `Channel ID ${channel.id} is not part of guild ${guildID}`})
 
-	// Check room exists and bridge is joined and bridge has PL 100
+	// Check channel and room are not already bridged
+	const row = from("channel_room").select("channel_id", "room_id").and("WHERE channel_id = ? OR room_id = ?").get(channel.id, parsedBody.matrix)
+	if (row) throw createError({status: 400, message: "Bad Request", data: `Channel ID ${row.channel_id} or room ID ${parsedBody.matrix} are already bridged and cannot be reused`})
+
+	// Check room is part of the guild's space
+	/** @type {Ty.Event.M_Space_Child?} */
+	let spaceChildEvent = null
+	try {
+		spaceChildEvent = await api.getStateEvent(spaceID, "m.space.child", parsedBody.matrix)
+	} catch (e) {}
+	if (!Array.isArray(spaceChildEvent?.via)) throw createError({status: 400, message: "Bad Request", data: "Matrix room needs to be part of the bridged space"})
+
+	// Check room exists and bridge is joined
 	const self = `@${reg.sender_localpart}:${reg.ooye.server_name}`
-	/** @type {Ty.Event.M_Room_Member} */
-	const memberEvent = await api.getStateEvent(parsedBody.matrix, "m.room.member", self)
-	if (memberEvent.membership !== "join") throw createError({status: 400, message: "Bad Request", data: "Matrix room does not exist"})
-	/** @type {Ty.Event.M_Power_Levels} */
-	const powerLevelsStateContent = await api.getStateEvent(parsedBody.matrix, "m.room.power_levels", "")
-	const selfPowerLevel = powerLevelsStateContent.users?.[self] || powerLevelsStateContent.users_default || 0
-	if (selfPowerLevel < (powerLevelsStateContent.state_default || 50) || selfPowerLevel < 100) throw createError({status: 400, message: "Bad Request", data: "OOYE needs power level 100 (admin) in the target Matrix room"})
+	/** @type {Ty.Event.M_Room_Member?} */
+	let memberEvent = null
+	try {
+		memberEvent = await api.getStateEvent(parsedBody.matrix, "m.room.member", self)
+	} catch (e) {}
+	if (memberEvent?.membership !== "join") throw createError({status: 400, message: "Bad Request", data: "Matrix room does not exist"})
+
+	// Check bridge has PL 100
+	/** @type {Ty.Event.M_Power_Levels?} */
+	let powerLevelsStateContent = null
+	try {
+		powerLevelsStateContent = await api.getStateEvent(parsedBody.matrix, "m.room.power_levels", "")
+	} catch (e) {}
+	const selfPowerLevel = powerLevelsStateContent?.users?.[self] || powerLevelsStateContent?.users_default || 0
+	if (selfPowerLevel < (powerLevelsStateContent?.state_default || 50) || selfPowerLevel < 100) throw createError({status: 400, message: "Bad Request", data: "OOYE needs power level 100 (admin) in the target Matrix room"})
 
 	// Insert database entry
-	db.prepare("INSERT INTO channel_room (channel_id, room_id, name, guild_id) VALUES (?, ?, ?, ?)").run(parsedBody.discord, parsedBody.matrix, channel.name, guildID)
+	db.prepare("INSERT INTO channel_room (channel_id, room_id, name, guild_id) VALUES (?, ?, ?, ?)").run(channel.id, parsedBody.matrix, channel.name, guildID)
 
 	// Sync room data and space child
 	await createRoom.syncRoom(parsedBody.discord)
@@ -125,14 +176,25 @@ as.router.post("/api/link", defineEventHandler(async event => {
 as.router.post("/api/unlink", defineEventHandler(async event => {
 	const {channel_id, guild_id} = await readValidatedBody(event, schema.unlink.parse)
 	const session = await useSession(event, {password: reg.as_token})
+	const createRoom = getCreateRoom(event)
 
 	// Check guild ID or nonce
 	if (!(session.data.managedGuilds || []).concat(session.data.matrixGuilds || []).includes(guild_id)) throw createError({status: 403, message: "Forbidden", data: "Can't edit a guild you don't have Manage Server permissions in"})
 
-	// Check channel is part of this guild
-	const channel = discord.channels.get(channel_id)
-	if (!channel) throw createError({status: 400, message: "Bad Request", data: `Channel ID ${channel_id} does not exist`})
-	if (!("guild_id" in channel) || channel.guild_id !== guild_id) throw createError({status: 400, message: "Bad Request", data: `Channel ID ${channel_id} is not part of guild ${guild_id}`})
+	// Check guild exists
+	const guild = discord.guilds.get(guild_id)
+	if (!guild) throw createError({status: 400, message: "Bad Request", data: "Discord guild does not exist or bot has not joined it"})
+
+	// Check that the channel (if it exists) is part of this guild
+	/** @type {any} */
+	let channel = discord.channels.get(channel_id)
+	if (channel) {
+		if (!("guild_id" in channel) || channel.guild_id !== guild_id) throw createError({status: 400, message: "Bad Request", data: `Channel ID ${channel_id} is not part of guild ${guild_id}`})
+	} else {
+		// Otherwise, if the channel isn't cached, it must have been deleted.
+		// There's no other authentication here - it's okay for anyone to unlink a deleted channel just by knowing its ID.
+		channel = {id: channel_id}
+	}
 
 	// Check channel is currently bridged
 	const row = select("channel_room", "channel_id", {channel_id: channel_id}).get()
diff --git a/src/web/routes/link.test.js b/src/web/routes/link.test.js
new file mode 100644
index 0000000..234ae51
--- /dev/null
+++ b/src/web/routes/link.test.js
@@ -0,0 +1,661 @@
+// @ts-check
+
+const tryToCatch = require("try-to-catch")
+const {router, test} = require("../../../test/web")
+const {MatrixServerError} = require("../../matrix/mreq")
+const {select, db} = require("../../passthrough")
+const assert = require("assert").strict
+
+test("web link space: access denied when not logged in to Discord", async t => {
+	const [error] = await tryToCatch(() => router.test("post", "/api/link-space", {
+		sessionData: {
+		},
+		body: {
+			space_id: "!zTMspHVUBhFLLSdmnS:cadence.moe",
+			guild_id: "665289423482519565"
+		}
+	}))
+	t.equal(error.data, "Can't edit a guild you don't have Manage Server permissions in")
+})
+
+test("web link space: access denied when not logged in to Matrix", async t => {
+	const [error] = await tryToCatch(() => router.test("post", "/api/link-space", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"]
+		},
+		body: {
+			space_id: "!zTMspHVUBhFLLSdmnS:cadence.moe",
+			guild_id: "665289423482519565"
+		}
+	}))
+	t.equal(error.data, "Can't link with your Matrix space if you aren't logged in to Matrix")
+})
+
+test("web link space: access denied when bot was invited by different user", async t => {
+	const [error] = await tryToCatch(() => router.test("post", "/api/link-space", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"],
+			mxid: "@user:example.org"
+		},
+		body: {
+			space_id: "!zTMspHVUBhFLLSdmnS:cadence.moe",
+			guild_id: "665289423482519565"
+		}
+	}))
+	t.equal(error.data, "You personally must invite OOYE to that space on Matrix")
+})
+
+test("web link space: access denied when guild is already in use", async t => {
+	const [error] = await tryToCatch(() => router.test("post", "/api/link-space", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["112760669178241024"],
+			mxid: "@cadence:cadence.moe"
+		},
+		body: {
+			space_id: "!jjmvBegULiLucuWEHU:cadence.moe",
+			guild_id: "112760669178241024"
+		}
+	}))
+	t.equal(error.data, "Guild ID 112760669178241024 or space ID !jjmvBegULiLucuWEHU:cadence.moe are already bridged and cannot be reused")
+})
+
+test("web link space: check that OOYE is joined", async t => {
+	let called = 0
+	const [error] = await tryToCatch(() => router.test("post", "/api/link-space", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"],
+			mxid: "@cadence:cadence.moe"
+		},
+		body: {
+			space_id: "!zTMspHVUBhFLLSdmnS:cadence.moe",
+			guild_id: "665289423482519565"
+		},
+		api: {
+			async getStateEvent(roomID, type, key) {
+				called++
+				t.equal(roomID, "!zTMspHVUBhFLLSdmnS:cadence.moe")
+				t.equal(type, "m.room.member")
+				t.equal(key, "@_ooye_bot:cadence.moe")
+				throw new MatrixServerError({errcode: "M_NOT_FOUND", error: "join the room or something"})
+			}
+		}
+	}))
+	t.equal(error.data, "Matrix space does not exist")
+	t.equal(called, 1)
+})
+
+test("web link space: check that OOYE has PL 100 (not missing)", async t => {
+	let called = 0
+	const [error] = await tryToCatch(() => router.test("post", "/api/link-space", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"],
+			mxid: "@cadence:cadence.moe"
+		},
+		body: {
+			space_id: "!zTMspHVUBhFLLSdmnS:cadence.moe",
+			guild_id: "665289423482519565"
+		},
+		api: {
+			async getStateEvent(roomID, type, key) {
+				called++
+				t.equal(roomID, "!zTMspHVUBhFLLSdmnS:cadence.moe")
+				if (type === "m.room.member") {
+					t.equal(key, "@_ooye_bot:cadence.moe")
+					return {membership: "join"}
+				} else if (type === "m.room.power_levels") {
+					throw new MatrixServerError({errcode: "M_NOT_FOUND", error: "what if I told you that power levels never existed"})
+				}
+			}
+		}
+	}))
+	t.equal(error.data, "OOYE needs power level 100 (admin) in the target Matrix space")
+	t.equal(called, 2)
+})
+
+test("web link space: check that OOYE has PL 100 (not users_default)", async t => {
+	let called = 0
+	const [error] = await tryToCatch(() => router.test("post", "/api/link-space", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"],
+			mxid: "@cadence:cadence.moe"
+		},
+		body: {
+			space_id: "!zTMspHVUBhFLLSdmnS:cadence.moe",
+			guild_id: "665289423482519565"
+		},
+		api: {
+			async getStateEvent(roomID, type, key) {
+				called++
+				t.equal(roomID, "!zTMspHVUBhFLLSdmnS:cadence.moe")
+				if (type === "m.room.member") {
+					t.equal(key, "@_ooye_bot:cadence.moe")
+					return {membership: "join"}
+				} else if (type === "m.room.power_levels") {
+					t.equal(key, "")
+					return {}
+				}
+			}
+		}
+	}))
+	t.equal(error.data, "OOYE needs power level 100 (admin) in the target Matrix space")
+	t.equal(called, 2)
+})
+
+test("web link space: check that OOYE has PL 100 (not 50)", async t => {
+	let called = 0
+	const [error] = await tryToCatch(() => router.test("post", "/api/link-space", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"],
+			mxid: "@cadence:cadence.moe"
+		},
+		body: {
+			space_id: "!zTMspHVUBhFLLSdmnS:cadence.moe",
+			guild_id: "665289423482519565"
+		},
+		api: {
+			async getStateEvent(roomID, type, key) {
+				called++
+				t.equal(roomID, "!zTMspHVUBhFLLSdmnS:cadence.moe")
+				if (type === "m.room.member") {
+					t.equal(key, "@_ooye_bot:cadence.moe")
+					return {membership: "join"}
+				} else if (type === "m.room.power_levels") {
+					t.equal(key, "")
+					return {users: {"@_ooye_bot:cadence.moe": 50}}
+				}
+			}
+		}
+	}))
+	t.equal(error.data, "OOYE needs power level 100 (admin) in the target Matrix space")
+	t.equal(called, 2)
+})
+
+test("web link space: check that inviting user has PL 50", async t => {
+	let called = 0
+	const [error] = await tryToCatch(() => router.test("post", "/api/link-space", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"],
+			mxid: "@cadence:cadence.moe"
+		},
+		body: {
+			space_id: "!zTMspHVUBhFLLSdmnS:cadence.moe",
+			guild_id: "665289423482519565"
+		},
+		api: {
+			async getStateEvent(roomID, type, key) {
+				called++
+				t.equal(roomID, "!zTMspHVUBhFLLSdmnS:cadence.moe")
+				if (type === "m.room.member") {
+					t.equal(key, "@_ooye_bot:cadence.moe")
+					return {membership: "join"}
+				} else if (type === "m.room.power_levels") {
+					t.equal(key, "")
+					return {users: {"@_ooye_bot:cadence.moe": 100}}
+				}
+			}
+		}
+	}))
+	t.equal(error.data, "You need to be at least power level 50 (moderator) in the target Matrix space to set up OOYE, but you are currently power level 0.")
+	t.equal(called, 2)
+})
+
+test("web link space: successfully adds entry to database and loads page", async t => {
+	let called = 0
+	await router.test("post", "/api/link-space", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"],
+			mxid: "@cadence:cadence.moe"
+		},
+		body: {
+			space_id: "!zTMspHVUBhFLLSdmnS:cadence.moe",
+			guild_id: "665289423482519565"
+		},
+		api: {
+			async getStateEvent(roomID, type, key) {
+				called++
+				t.equal(roomID, "!zTMspHVUBhFLLSdmnS:cadence.moe")
+				if (type === "m.room.member") {
+					t.equal(key, "@_ooye_bot:cadence.moe")
+					return {membership: "join"}
+				} else if (type === "m.room.power_levels") {
+					t.equal(key, "")
+					return {users: {"@_ooye_bot:cadence.moe": 100, "@cadence:cadence.moe": 50}}
+				}
+			}
+		}
+	})
+	t.equal(called, 2)
+
+	// check that the entry was added to the database
+	t.equal(select("guild_space", "privacy_level", {guild_id: "665289423482519565", space_id: "!zTMspHVUBhFLLSdmnS:cadence.moe"}).pluck().get(), 0)
+
+	// check that the guild info page now loads
+	const html = await router.test("get", "/guild?guild_id=665289423482519565", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"],
+			mxid: "@cadence:cadence.moe"
+		},
+		api: {
+			async getStateEvent(roomID, type, key) {
+				return {}
+			},
+			async getMembers(roomID, membership) {
+				return {chunk: []}
+			},
+			async getFullHierarchy(roomID) {
+				return []
+			}
+		}
+	})
+	t.has(html, `<h1 class="s-page-title--header">Data Horde</h1>`)
+})
+
+// *****
+
+test("web link room: access denied when not logged in to Discord", async t => {
+	const [error] = await tryToCatch(() => router.test("post", "/api/link", {
+		sessionData: {
+		},
+		body: {
+			discord: "665310973967597573",
+			matrix: "!NDbIqNpJyPvfKRnNcr:cadence.moe",
+			guild_id: "665289423482519565"
+		}
+	}))
+	t.equal(error.data, "Can't edit a guild you don't have Manage Server permissions in")
+})
+
+test("web link room: check that guild exists", async t => {
+	const [error] = await tryToCatch(() => router.test("post", "/api/link", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["1"]
+		},
+		body: {
+			discord: "665310973967597573",
+			matrix: "!NDbIqNpJyPvfKRnNcr:cadence.moe",
+			guild_id: "1"
+		}
+	}))
+	t.equal(error.data, "Discord guild does not exist or bot has not joined it")
+})
+
+test("web link room: check that channel exists", async t => {
+	const [error] = await tryToCatch(() => router.test("post", "/api/link", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"]
+		},
+		body: {
+			discord: "1",
+			matrix: "!NDbIqNpJyPvfKRnNcr:cadence.moe",
+			guild_id: "665289423482519565"
+		}
+	}))
+	t.equal(error.data, "Discord channel does not exist")
+})
+
+test("web link room: check that channel is part of guild", async t => {
+	const [error] = await tryToCatch(() => router.test("post", "/api/link", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"]
+		},
+		body: {
+			discord: "112760669178241024",
+			matrix: "!NDbIqNpJyPvfKRnNcr:cadence.moe",
+			guild_id: "665289423482519565"
+		}
+	}))
+	t.equal(error.data, "Channel ID 112760669178241024 is not part of guild 665289423482519565")
+})
+
+test("web link room: check that channel is not already linked", async t => {
+	const [error] = await tryToCatch(() => router.test("post", "/api/link", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["112760669178241024"]
+		},
+		body: {
+			discord: "112760669178241024",
+			matrix: "!NDbIqNpJyPvfKRnNcr:cadence.moe",
+			guild_id: "112760669178241024"
+		}
+	}))
+	t.equal(error.data, "Channel ID 112760669178241024 or room ID !NDbIqNpJyPvfKRnNcr:cadence.moe are already bridged and cannot be reused")
+})
+
+test("web link room: checks the autocreate setting if the space doesn't exist yet", async t => {
+	let called = 0
+	const [error] = await tryToCatch(() => router.test("post", "/api/link", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"]
+		},
+		body: {
+			discord: "665310973967597573",
+			matrix: "!NDbIqNpJyPvfKRnNcr:cadence.moe",
+			guild_id: "665289423482519565"
+		},
+		createSpace: {
+			async ensureSpace(guild) {
+				called++
+				t.equal(guild.id, "665289423482519565")
+				// simulate what ensureSpace is intended to check
+				const autocreate = 0
+				assert.equal(autocreate, 1, "refusing to implicitly create a space for guild 665289423482519565. set the guild_active data first before calling ensureSpace/syncSpace.")
+				return ""
+			}
+		}
+	}))
+	t.match(error.message, /refusing to implicitly create a space/)
+	t.equal(called, 1)
+})
+
+test("web link room: check that room is part of space (event missing)", async t => {
+	let called = 0
+	const [error] = await tryToCatch(() => router.test("post", "/api/link", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"]
+		},
+		body: {
+			discord: "665310973967597573",
+			matrix: "!NDbIqNpJyPvfKRnNcr:cadence.moe",
+			guild_id: "665289423482519565"
+		},
+		api: {
+			async getStateEvent(roomID, type, key) {
+				called++
+				t.equal(roomID, "!zTMspHVUBhFLLSdmnS:cadence.moe")
+				t.equal(type, "m.space.child")
+				t.equal(key, "!NDbIqNpJyPvfKRnNcr:cadence.moe")
+				throw new MatrixServerError({errcode: "M_NOT_FOUND", error: "what if I told you there was no such thing as a space"})
+			}
+		}
+	}))
+	t.equal(error.data, "Matrix room needs to be part of the bridged space")
+	t.equal(called, 1)
+})
+
+test("web link room: check that room is part of space (event empty)", async t => {
+	let called = 0
+	const [error] = await tryToCatch(() => router.test("post", "/api/link", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"]
+		},
+		body: {
+			discord: "665310973967597573",
+			matrix: "!NDbIqNpJyPvfKRnNcr:cadence.moe",
+			guild_id: "665289423482519565"
+		},
+		api: {
+			async getStateEvent(roomID, type, key) {
+				called++
+				t.equal(roomID, "!zTMspHVUBhFLLSdmnS:cadence.moe")
+				t.equal(type, "m.space.child")
+				t.equal(key, "!NDbIqNpJyPvfKRnNcr:cadence.moe")
+				return {}
+			}
+		}
+	}))
+	t.equal(error.data, "Matrix room needs to be part of the bridged space")
+	t.equal(called, 1)
+})
+
+test("web link room: check that bridge is joined to room", async t => {
+	let called = 0
+	const [error] = await tryToCatch(() => router.test("post", "/api/link", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"]
+		},
+		body: {
+			discord: "665310973967597573",
+			matrix: "!NDbIqNpJyPvfKRnNcr:cadence.moe",
+			guild_id: "665289423482519565"
+		},
+		api: {
+			async getStateEvent(roomID, type, key) {
+				called++
+				if (type === "m.room.member") {
+					t.equal(roomID, "!NDbIqNpJyPvfKRnNcr:cadence.moe")
+					t.equal(key, "@_ooye_bot:cadence.moe")
+					throw new MatrixServerError({errcode: "M_NOT_FOUND", error: "not in the room I guess"})
+				} else if (type === "m.space.child") {
+					t.equal(roomID, "!zTMspHVUBhFLLSdmnS:cadence.moe")
+					t.equal(key, "!NDbIqNpJyPvfKRnNcr:cadence.moe")
+					return {via: ["cadence.moe"]}
+				}
+			}
+		}
+	}))
+	t.equal(error.data, "Matrix room does not exist")
+	t.equal(called, 2)
+})
+
+test("web link room: check that bridge has PL 100 in target room (event missing)", async t => {
+	let called = 0
+	const [error] = await tryToCatch(() => router.test("post", "/api/link", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"]
+		},
+		body: {
+			discord: "665310973967597573",
+			matrix: "!NDbIqNpJyPvfKRnNcr:cadence.moe",
+			guild_id: "665289423482519565"
+		},
+		api: {
+			async getStateEvent(roomID, type, key) {
+				called++
+				if (type === "m.room.member") {
+					t.equal(roomID, "!NDbIqNpJyPvfKRnNcr:cadence.moe")
+					t.equal(key, "@_ooye_bot:cadence.moe")
+					return {membership: "join"}
+				} else if (type === "m.space.child") {
+					t.equal(roomID, "!zTMspHVUBhFLLSdmnS:cadence.moe")
+					t.equal(key, "!NDbIqNpJyPvfKRnNcr:cadence.moe")
+					return {via: ["cadence.moe"]}
+				} else if (type === "m.room.power_levels") {
+					t.equal(roomID, "!NDbIqNpJyPvfKRnNcr:cadence.moe")
+					t.equal(key, "")
+					throw new MatrixServerError({errcode: "M_NOT_FOUND", error: "what if I told you there's no such thing as power levels"})
+				}
+			}
+		}
+	}))
+	t.equal(error.data, "OOYE needs power level 100 (admin) in the target Matrix room")
+	t.equal(called, 3)
+})
+
+test("web link room: check that bridge has PL 100 in target room (users default)", async t => {
+	let called = 0
+	const [error] = await tryToCatch(() => router.test("post", "/api/link", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"]
+		},
+		body: {
+			discord: "665310973967597573",
+			matrix: "!NDbIqNpJyPvfKRnNcr:cadence.moe",
+			guild_id: "665289423482519565"
+		},
+		api: {
+			async getStateEvent(roomID, type, key) {
+				called++
+				if (type === "m.room.member") {
+					t.equal(roomID, "!NDbIqNpJyPvfKRnNcr:cadence.moe")
+					t.equal(key, "@_ooye_bot:cadence.moe")
+					return {membership: "join"}
+				} else if (type === "m.space.child") {
+					t.equal(roomID, "!zTMspHVUBhFLLSdmnS:cadence.moe")
+					t.equal(key, "!NDbIqNpJyPvfKRnNcr:cadence.moe")
+					return {via: ["cadence.moe"]}
+				} else if (type === "m.room.power_levels") {
+					t.equal(roomID, "!NDbIqNpJyPvfKRnNcr:cadence.moe")
+					t.equal(key, "")
+					return {users_default: 50}
+				}
+			}
+		}
+	}))
+	t.equal(error.data, "OOYE needs power level 100 (admin) in the target Matrix room")
+	t.equal(called, 3)
+})
+
+test("web link room: successfully calls createRoom", async t => {
+	let called = 0
+	await router.test("post", "/api/link", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"]
+		},
+		body: {
+			discord: "665310973967597573",
+			matrix: "!NDbIqNpJyPvfKRnNcr:cadence.moe",
+			guild_id: "665289423482519565"
+		},
+		api: {
+			async getStateEvent(roomID, type, key) {
+				called++
+				if (type === "m.room.member") {
+					t.equal(roomID, "!NDbIqNpJyPvfKRnNcr:cadence.moe")
+					t.equal(key, "@_ooye_bot:cadence.moe")
+					return {membership: "join"}
+				} else if (type === "m.room.power_levels") {
+					t.equal(roomID, "!NDbIqNpJyPvfKRnNcr:cadence.moe")
+					t.equal(key, "")
+					return {users: {"@_ooye_bot:cadence.moe": 100}}
+				} else if (type === "m.space.child") {
+					t.equal(roomID, "!zTMspHVUBhFLLSdmnS:cadence.moe")
+					t.equal(key, "!NDbIqNpJyPvfKRnNcr:cadence.moe")
+					return {via: ["cadence.moe"]}
+				}
+			},
+			async sendEvent(roomID, type, content) {
+				called++
+				t.equal(roomID, "!NDbIqNpJyPvfKRnNcr:cadence.moe")
+				t.equal(type, "m.room.message")
+				t.match(content.body, /👋/)
+				return ""
+			}
+		},
+		createRoom: {
+			async syncRoom(channelID) {
+				called++
+				t.equal(channelID, "665310973967597573")
+				return "!NDbIqNpJyPvfKRnNcr:cadence.moe"
+			}
+		}
+	})
+	t.equal(called, 5)
+})
+
+// *****
+
+test("web unlink room: access denied if not logged in to Discord", async t => {
+	const [error] = await tryToCatch(() => router.test("post", "/api/unlink", {
+		body: {
+			channel_id: "665310973967597573",
+			guild_id: "665289423482519565"
+		}
+	}))
+	t.equal(error.data, "Can't edit a guild you don't have Manage Server permissions in")
+})
+
+test("web unlink room: checks that guild exists", async t => {
+	const [error] = await tryToCatch(() => router.test("post", "/api/unlink", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["2"]
+		},
+		body: {
+			channel_id: "665310973967597573",
+			guild_id: "2"
+		}
+	}))
+	t.equal(error.data, "Discord guild does not exist or bot has not joined it")
+})
+
+test("web unlink room: checks that the channel is part of the guild", async t => {
+	const [error] = await tryToCatch(() => router.test("post", "/api/unlink", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"]
+		},
+		body: {
+			channel_id: "112760669178241024",
+			guild_id: "665289423482519565"
+		}
+	}))
+	t.equal(error.data, "Channel ID 112760669178241024 is not part of guild 665289423482519565")
+})
+
+test("web unlink room: successfully calls unbridgeDeletedChannel when the channel does exist", async t => {
+	let called = 0
+	await router.test("post", "/api/unlink", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"]
+		},
+		body: {
+			channel_id: "665310973967597573",
+			guild_id: "665289423482519565"
+		},
+		createRoom: {
+			async unbridgeDeletedChannel(channel) {
+				called++
+				t.equal(channel.id, "665310973967597573")
+			}
+		}
+	})
+	t.equal(called, 1)
+})
+
+test("web unlink room: successfully calls unbridgeDeletedChannel when the channel does not exist", async t => {
+	let called = 0
+	await router.test("post", "/api/unlink", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["112760669178241024"]
+		},
+		body: {
+			channel_id: "489237891895768942",
+			guild_id: "112760669178241024"
+		},
+		createRoom: {
+			async unbridgeDeletedChannel(channel) {
+				called++
+				t.equal(channel.id, "489237891895768942")
+			}
+		}
+	})
+	t.equal(called, 1)
+})
+
+test("web unlink room: checks that the channel is bridged", async t => {
+	db.prepare("DELETE FROM channel_room WHERE channel_id = '665310973967597573'").run()
+	const [error] = await tryToCatch(() => router.test("post", "/api/unlink", {
+		sessionData: {
+			user_id: "1",
+			managedGuilds: ["665289423482519565"]
+		},
+		body: {
+			channel_id: "665310973967597573",
+			guild_id: "665289423482519565"
+		}
+	}))
+	t.equal(error.data, "Channel ID 665310973967597573 is not currently bridged")
+})
diff --git a/src/web/server.test.js b/src/web/server.test.js
index 13091cf..7310166 100644
--- a/src/web/server.test.js
+++ b/src/web/server.test.js
@@ -2,6 +2,7 @@
 
 const {test} = require("supertape")
 const {router} = require("../../test/web")
+const assert = require("assert").strict
 
 require("./server")
 
@@ -28,5 +29,8 @@ test("web server: compresses static resources", async t => {
 			"accept-encoding": "gzip"
 		}
 	})
-	t.ok(content instanceof ReadableStream)
+	assert(content instanceof ReadableStream)
+	const firstChunk = await content.getReader().read()
+	t.ok(firstChunk.value instanceof Uint8Array, "can get data")
+	t.deepEqual(firstChunk.value.slice(0, 3), Uint8Array.from([31, 139, 8]), "has compressed gzip header")
 })
diff --git a/test/data.js b/test/data.js
index 6bb732f..02fd6e8 100644
--- a/test/data.js
+++ b/test/data.js
@@ -43,7 +43,7 @@ module.exports = {
 			rate_limit_per_user: 0,
 			position: 0,
 			permission_overwrites: [],
-			parent_id: "665289423482519566",
+			parent_id: null,
 			name: "saving-the-world",
 			last_pin_timestamp: "2021-04-14T18:39:41+00:00",
 			last_message_id: "1335828749479837750",
@@ -58,7 +58,7 @@ module.exports = {
 			"m.room.topic/": {topic: "#collective-unconscious | https://docs.google.com/document/d/blah/edit | I spread, pipe, and whip because it is my will. :headstone:\n\nChannel ID: 112760669178241024\nGuild ID: 112760669178241024"},
 			"m.room.guest_access/": {guest_access: "can_join"},
 			"m.room.history_visibility/": {history_visibility: "shared"},
-			"m.space.parent/!jjWAGMeQdNrVZSSfvz:cadence.moe": {
+			"m.space.parent/!jjmvBegULiLucuWEHU:cadence.moe": {
 				via: ["cadence.moe"],
 				canonical: true
 			},
@@ -66,7 +66,7 @@ module.exports = {
 				join_rule: "restricted",
 				allow: [{
 					type: "m.room_membership",
-					room_id: "!jjWAGMeQdNrVZSSfvz:cadence.moe"
+					room_id: "!jjmvBegULiLucuWEHU:cadence.moe"
 				}]
 			},
 			"m.room.avatar/": {
diff --git a/test/ooye-test-data.sql b/test/ooye-test-data.sql
index 221eda0..d4dac3f 100644
--- a/test/ooye-test-data.sql
+++ b/test/ooye-test-data.sql
@@ -6,7 +6,7 @@ INSERT INTO guild_active (guild_id, autocreate) VALUES
 ('665289423482519565', 0);
 
 INSERT INTO guild_space (guild_id, space_id, privacy_level) VALUES
-('112760669178241024', '!jjWAGMeQdNrVZSSfvz:cadence.moe', 0);
+('112760669178241024', '!jjmvBegULiLucuWEHU:cadence.moe', 0);
 
 INSERT INTO channel_room (channel_id, room_id, name, nick, thread_parent, custom_avatar) VALUES
 ('112760669178241024', '!kLRqKKUQXcibIMtOpl:cadence.moe', 'heave', 'main', NULL, NULL),
@@ -176,6 +176,7 @@ INSERT INTO media_proxy (permitted_hash) VALUES
 
 INSERT INTO invite (mxid, room_id, type, name, avatar, topic) VALUES
 ('@cadence:cadence.moe', '!zTMspHVUBhFLLSdmnS:cadence.moe', 'm.space', 'Data Horde', 'mxc://cadence.moe/TLqQOsTSrZkVKwBSWYTZNTrw', 'here is the space topic'),
+('@cadence:cadence.moe', '!jjmvBegULiLucuWEHU:cadence.moe', 'm.space', 'Epicord', NULL, NULL),
 ('@cadence:cadence.moe', '!room:cadence.moe', NULL, 'some room', NULL, NULL),
 ('@rnl:cadence.moe', '!space:cadence.moe', NULL, 'somebody else''s space', NULL, NULL);
 
diff --git a/test/test.js b/test/test.js
index c4b1603..36ec1ff 100644
--- a/test/test.js
+++ b/test/test.js
@@ -157,4 +157,5 @@ file._actuallyUploadDiscordFileToMxc = function(url, res) { throw new Error(`Not
 	require("../src/web/routes/download-discord.test")
 	require("../src/web/routes/download-matrix.test")
 	require("../src/web/routes/guild.test")
+	require("../src/web/routes/link.test")
 })()
diff --git a/test/web.js b/test/web.js
index f13cbf0..350c8f5 100644
--- a/test/web.js
+++ b/test/web.js
@@ -47,7 +47,7 @@ class Router {
 	/**
 	 * @param {string} method
 	 * @param {string} inputUrl
-	 * @param {{event?: any, params?: any, body?: any, sessionData?: any, api?: Partial<import("../src/matrix/api")>, snow?: {[k in keyof SnowTransfer]?: Partial<SnowTransfer[k]>}, headers?: any}} [options]
+	 * @param {{event?: any, params?: any, body?: any, sessionData?: any, api?: Partial<import("../src/matrix/api")>, snow?: {[k in keyof SnowTransfer]?: Partial<SnowTransfer[k]>}, createRoom?: Partial<import("../src/d2m/actions/create-room")>, createSpace?: Partial<import("../src/d2m/actions/create-space")>, headers?: any}} [options]
 	 */
 	test(method, inputUrl, options = {}) {
 		const url = new URL(inputUrl, "http://a")
@@ -79,6 +79,8 @@ class Router {
 				api: options.api,
 				params: options.params,
 				snow: options.snow,
+				createRoom: options.createRoom,
+				createSpace: options.createSpace,
 				sessions: {
 					h3: {
 						id: "h3",