Webhooks allow you to build or set up integrations which subscribe to certain events on Appwrite. When one of those events is triggered, we'll send an HTTP POST payload to the webhook's configured URL. Webhooks can be used to purge cache from CDN, calculate data or send a Slack notification. You're only limited by your imagination.
Add your webhook
You can set your webhook by adding it from your Appwrite project dashboard. You can access your webhooks settings from your project dashboard or on the left navigation panel. Click the 'Add Webhook' button and choose your webhook name and the events that should trigger it. You can also set an optional basic HTTP authentication username and password to protect your endpoint from unauthorized access.
Payload
Each event type has a specific payload format with the relevant event information. All event payloads mirror the payloads for the API payload which parallel to the event types.
Headers
HTTP requests made to your webhook's configured URL endpoint will contain several special headers.
Header | Description |
X-Appwrite-Webhook-Id | The ID of the Webhook who triggered the event. |
X-Appwrite-Webhook-Events | Names of the events that triggered this delivery. |
X-Appwrite-Webhook-Name | Name of the webhook as specified in your app settings and events list. |
X-Appwrite-Webhook-User-Id | The user ID of the user who triggered the event. Returns an empty string if an API key triggered the event. Note that events like account.create or account.sessions.create are performed by guest users and will not return any user ID. If you still need the user ID for these events, you can find it in the event payload. |
X-Appwrite-Webhook-Project-Id | The ID of the project who owns the Webhook and API call. |
X-Appwrite-Webhook-Signature | The HMAC-SHA1 signature of the payload. This is used to verify the authenticity of the payload. |
User-Agent | Each request made by Appwrite will be 'Appwrite-Server'. |
Verification
Webhooks can be verified by using the X-Appwrite-Webhook-Signature header. This is the HMAC-SHA1 signature of the payload. You can find the signature key in your webhooks properties in the dashboard. To generate this hash you append the payload to the end of webhook URL (make sure there are no spaces in between) and then use the HMAC-SHA1 algorithm to generate the signature. After you've generated the signature, compare it to the X-Appwrite-Webhook-Signature header value. If they match, the payload is valid and you can trust it came from your Appwrite instance.
Events
Appwrite has events that fire when a resource changes. These events cover all Appwrite resources and can reflect create, update, and delete actions. You can specify one or many events to subscribe to with webhooks.
Authentication events
Name Description teams.*This event triggers on any teams event. Returns Team Objectteams.*.createThis event triggers when a team is created. Returns Team Objectteams.*.deleteThis event triggers when a team is deleted. Returns Team Objectteams.*.memberships.*This event triggers on any team memberships event. Returns Membership Objectteams.*.memberships.*.createThis event triggers when a membership is created. Returns Membership Objectteams.*.memberships.*.deleteThis event triggers when a membership is deleted. Returns Membership Objectteams.*.memberships.*.updateThis event triggers when a membership is updated. Returns Membership Objectteams.*.memberships.*.update.statusThis event triggers when a team memberships status is updated. Returns Membership Objectteams.*.updateThis event triggers when a team is updated. Returns Team Objectteams.*.update.prefsThis event triggers when a team's preferences are updated. Returns Team Objectusers.*This event triggers on any user's event. Returns User Objectusers.*.createThis event triggers when a user is created. Returns User Objectusers.*.deleteThis event triggers when a user is deleted. Returns User Objectusers.*.recovery.*This event triggers on any user's recovery token event. Returns Token Objectusers.*.recovery.*.createThis event triggers when a recovery token for a user is created. Returns Token Objectusers.*.recovery.*.updateThis event triggers when a recovery token for a user is validated. Returns Token Objectusers.*.sessions.*This event triggers on any user's sessions event. Returns Session Objectusers.*.sessions.*.createThis event triggers when a session for a user is created. Returns Session Objectusers.*.sessions.*.deleteThis event triggers when a session for a user is deleted. Returns Session Objectusers.*.updateThis event triggers when a user is updated. Returns User Objectusers.*.update.emailThis event triggers when a user's email address is updated. Returns User Objectusers.*.update.nameThis event triggers when a user's name is updated. Returns User Objectusers.*.update.passwordThis event triggers when a user's password is updated. Returns User Objectusers.*.update.prefsThis event triggers when a user's preferences is updated. Returns User Objectusers.*.update.statusThis event triggers when a user's status is updated. Returns User Objectusers.*.verification.*This event triggers on any user's verification token event. Returns Token Objectusers.*.verification.*.createThis event triggers when a verification token for a user is created. Returns Token Objectusers.*.verification.*.updateThis event triggers when a verification token for a user is validated. Returns Token ObjectDatabases events
Name Description databases.*This event triggers on any database event. Returns Database Objectdatabases.*.collections.*This event triggers on any collection event. Returns Collection Objectdatabases.*.collections.*.attributes.*This event triggers on any attributes event. Returns Attribute Objectdatabases.*.collections.*.attributes.*.createThis event triggers when an attribute is created. Returns Attribute Objectdatabases.*.collections.*.attributes.*.deleteThis event triggers when an attribute is deleted. Returns Attribute Objectdatabases.*.collections.*.createThis event triggers when a collection is created. Returns Collection Objectdatabases.*.collections.*.deleteThis event triggers when a collection is deleted. Returns Collection Objectdatabases.*.collections.*.documents.*This event triggers on any documents event. Returns Document Objectdatabases.*.collections.*.documents.*.createThis event triggers when a document is created. Returns Document Objectdatabases.*.collections.*.documents.*.deleteThis event triggers when a document is deleted. Returns Document Objectdatabases.*.collections.*.documents.*.updateThis event triggers when a document is updated. Returns Document Objectdatabases.*.collections.*.indexes.*This event triggers on any indexes event. Returns Index Objectdatabases.*.collections.*.indexes.*.createThis event triggers when an index is created. Returns Index Objectdatabases.*.collections.*.indexes.*.deleteThis event triggers when an index is deleted. Returns Index Objectdatabases.*.collections.*.updateThis event triggers when a collection is updated. Returns Collection Objectdatabases.*.createThis event triggers when a database is created. Returns Database Objectdatabases.*.deleteThis event triggers when a database is deleted. Returns Database Objectdatabases.*.updateThis event triggers when a database is updated. Returns Database ObjectStorage events
Name Description buckets.*This event triggers on any buckets event. Returns Bucket Objectbuckets.*.createThis event triggers when a bucket is created. Returns Bucket Objectbuckets.*.deleteThis event triggers when a bucket is deleted. Returns Bucket Objectbuckets.*.files.*This event triggers on any files event. Returns File Objectbuckets.*.files.*.createSince the Appwrite SDK chunks files in 5MB increments, this event will trigger for each 5MB chunk. A file is fully uploaded when chunksTotal equals chunksUploaded. Returns File Objectbuckets.*.files.*.deleteThis event triggers when a file is deleted. Returns File Objectbuckets.*.files.*.updateThis event triggers when a file is updated. Returns File Objectbuckets.*.updateThis event triggers when a bucket is updated. Returns Bucket ObjectFunctions events
Name Description functions.*This event triggers on any functions event. Returns Function Objectfunctions.*.createThis event triggers when a function is created. Returns Function Objectfunctions.*.deleteThis event triggers when a function is deleted. Returns Function Objectfunctions.*.deployments.*This event triggers on any deployments event. Returns Deployment Objectfunctions.*.deployments.*.createThis event triggers when a deployment is created. Returns Deployment Objectfunctions.*.deployments.*.deleteThis event triggers when a deployment is deleted. Returns Deployment Objectfunctions.*.deployments.*.updateThis event triggers when a deployment is updated. Returns Deployment Objectfunctions.*.executions.*This event triggers on any executions event. Returns Execution Objectfunctions.*.executions.*.createThis event triggers when an execution is created. Returns Execution Objectfunctions.*.executions.*.deleteThis event triggers when an execution is deleted. Returns Execution Objectfunctions.*.executions.*.updateThis event triggers when an execution is updated. Returns Execution Objectfunctions.*.updateThis event triggers when a function is updated. Returns Function ObjectMessaging events
Name Description providers.*This event triggers on any providers event. Returns Provider Objectproviders.*.createThis event triggers when a provider is created. Returns Provider Objectproviders.*.deleteThis event triggers when a provider is deleted. Returns Provider Objectproviders.*.updateThis event triggers when a provider is updated. Returns Provider Objecttopics.*This event triggers on any topic event. Returns Topic Objecttopics.*.createThis event triggers when a topic is created. Returns Topic Objecttopics.*.deleteThis event triggers when a topic is deleted. Returns Topic Objecttopics.*.updateThis event triggers when a topic is updated. Returns Topic Objecttopics.*.subscribers.*.createThis event triggers when a subscriber to a topic is created. Returns Topic Objecttopics.*.subscribers.*.deleteThis event triggers when a subscriber to a topic is deleted. Returns Topic Objectmessages.*This event triggers on any message event. Returns Message Objectmessages.*.createThis event triggers when a message is created. Returns Message Objectmessages.*.deleteThis event triggers when a message is deleted. Returns Message Objectmessages.*.updateThis event triggers when a message is updated. Returns Message Object