Webhooks
Create a webhook subscription
Deprecated. Use POST /v1/accounts/{account_id}/webhooks, which behaves identically.
Registers an HTTPS endpoint to receive notifications for the event types listed in events.
- secret: returned only in this response and never again. Store it before discarding the body; deliveries are signed with it and carry the signature in the BeeL-Signature header.
- test_delivery: a one-off signed delivery sent to your URL as part of creating the subscription, so you learn whether your endpoint answers without a second call. It is best effort: the subscription exists and is active whatever it says, and the field is null when the test could not be run at all.
- account_relationship: which accounts the subscription receives events from — own (the default), managed, or all.
- Limits: an account holds at most 10 active subscriptions; creating an eleventh is rejected with 400 WEBHOOK_ACTIVE_SUBSCRIPTION_LIMIT_REACHED. Registering the same URL twice creates two subscriptions, and the endpoint then receives each event twice.
Retires on 9 December 2026. See the migration guide for what moved where and what changes when you switch.
post/v1/webhooks
Request
- Base URL: https://app.beel.es/api
- URL: https://app.beel.es/api/v1/webhooks
- Auth: HTTP bearer
Headers
Idempotency-Keystring
Idempotency key to prevent duplicates in sensitive operations.
- Any unique client-generated string (e.g. an order id). A UUID also works but is not required
- Allowed characters: letters, digits, _ and - (max 255 chars)
- Retrying with the same key replays the first response when it was a success (2xx) or a server error (5xx): same status and body, plus the header Idempotency-Replay: true. After a 5xx, check whether the operation took effect before retrying with a new key
- A 4xx is not stored: the key is released, so the corrected request can reuse it
- Stored responses expire 24 hours after processing
The key is scoped per user and environment, and bound to the request body, so retrying after a network timeout replays the stored response instead of repeating the operation.
| Status | Code | When |
|---|---|---|
| 400 | INVALID_IDEMPOTENCY_KEY | The key breaks the format rules above. |
| 409 | IDEMPOTENCY_KEY_PROCESSING | The first request is still in flight. Wait for the Retry-After seconds (2) and retry with the same key. |
| 409 | IDEMPOTENCY_KEY_MISMATCH | The key was already used with a different body. Use a new key. |
Request body
Example request
{
"url": "https://yourapp.com/webhooks/beel",
"events": [
"invoice.issued",
"verifactu.status.updated"
]
}Response
Webhook subscription created
Example response
{
"success": true,
"data": {
"secret": "whsec_a3f5b2e1c9d8f7e6b5a4c3d2e1f0a9b8c7d6e5f4a3b2c1d0e9f8a7b6c5d4e3f2"
},
"meta": {
"timestamp": "2025-01-15T10:30:00Z",
"request_id": "4bf92f3577b34da6a3ce929d0e0e4736"
}
}Changes
No recorded changes to this operation across all 1 revision of this API.