---
title: "Re-subscribe a Facebook Page to Zernio's webhooks"
method: POST
path: "/v1/accounts/{accountId}/webhook-subscription"
tags: ["Connect"]
---

# Re-subscribe a Facebook Page to Zernio's webhooks

`POST /v1/accounts/{accountId}/webhook-subscription`

Re-sends the full field set to Meta and returns the subscription read back afterwards.
Meta only honours the field set sent at subscribe time, so a Page connected before a field
existed stays without it until this runs. The response reflects what Meta actually granted,
not what was requested.

## Path parameters

- `accountId` string, required

## Response `200`

The subscription after re-subscribing

- object
  - `resubscribed` boolean
  - `pageId` string
  - `appSubscribed` boolean
  - `leadgen` boolean
  - `subscribedFields` string[]
  - `warning` string, nullable

## Other responses

- `400` — Invalid request
- `404` — Resource not found
- `409` — The connection has no selected Page
- `502` — Meta rejected the subscription

## Changes

- **2026-09-16** `3e6ddf2a99ea` — 1 info
  - added the optional property `details/budgetScope` to the response with the `400` status
- **2026-09-15** `0dba7d004d75` — 2 info
  - added the optional property `details/quotaExhausted` to the response with the `400` status
  - added the optional property `details/quotaScope` to the response with the `400` status
- **2026-09-12** `06acc34a7017` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/zernio/apis/zernio-api/changes/v1/accounts/:accountId/webhook-subscription/post.md)

---

[API](https://skmtc.dev/zernio/apis/zernio-api.md) · [All operations](https://skmtc.dev/zernio/apis/zernio-api/llms.txt) · [OpenAPI document](https://skmtc.dev/zernio/apis/zernio-api/revisions/339f59df69dd?raw)