Register webhook
Register a webhook URL to receive events.
Currently supported events:
- post.published — fired when a post is published to any platform. Payload includes the full post object with business_id.
Webhooks are org-scoped. One registration covers all businesses in the org.
Send an Idempotency-Key header to make a retry safe (a resend with the same key returns the original webhook instead of registering a duplicate).
Errors: 400 invalid_request: The URL is not HTTPS, or the org already has 5 webhooks. 401 authentication_required: API key or token is missing, invalid, or revoked. 403 permission_denied: Your plan does not include API access. 422 IDEMPOTENCY_KEY_CONFLICT: The Idempotency-Key was reused with a different body. 429 rate_limit_exceeded: You sent too many requests this minute.
Request
- Base URL: https://api.mymarky.ai
- URL: https://api.mymarky.ai/api/webhooks
- Auth: HTTP bearer
Headers
Optional. Send a unique value (e.g. a UUID) to make this create request safe to retry. A repeat with the same key returns the original response instead of creating a duplicate. Cached for 24h, scoped to your org. Reusing a key with a different body returns 422.
Opt into a dated API version. Omit to stay on the floor (2026-04-08) forever — unpinned clients never break. Pin to a newer date (e.g. 2026-08-06) to receive the newest response shapes. Unknown values fall back to the floor. See https://docs.mymarky.ai for the versioning model.
Request body
Response
Successful Response
Changes
No recorded changes to this operation across all 1 revision of this API.