> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pnplayer.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Event delivery

> PN Player sends a `POST` to your configured HTTPS endpoint whenever a subscribed event occurs.

**Verifying the signature.** The `X-PN-Signature` header has the form `t=<unix seconds>,v1=<hex HMAC>`. Compute `HMAC-SHA256(secret, "<t>.<raw request body>")` and compare it to `v1` using a constant-time comparison. Reject deliveries whose `t` is older than your tolerance to prevent replays.

**Retries.** Delivery is attempted up to three times (immediately, after 2 seconds, after 8 seconds) with a 5 second timeout per attempt. A 2xx response stops retries. A 4xx response other than 429 is treated as a permanent rejection and is not retried. Respond quickly and process the event asynchronously.



## OpenAPI

````yaml WEBHOOK /webhooks/event
openapi: 3.1.0
info:
  title: PN Player API
  description: >-
    Manage videos, captions, playlists, tags, analytics, team members and
    account settings for your PN Player account.


    All `/v1/api` endpoints accept either an API key in the `X-Auth-Token`
    header or a JWT in the `Authorization: Bearer` header. Most endpoints also
    require the calling user to hold a specific role (scope): `READ_MEDIA`,
    `UPDATE_MEDIA`, `READ_ANALYTICS`, `READ_BILLING`, `READ_SETTINGS`,
    `UPDATE_SETTINGS` or `UPDATE_USERS`. The required scope is noted on each
    endpoint.
  version: 2.0.0
servers:
  - url: https://api.pnplayer.com
security:
  - apiKeyAuth: []
  - bearerAuth: []
tags:
  - name: Authentication
    description: >-
      Obtain a session token or reset a password. These endpoints do not require
      authentication.
  - name: Videos
    description: Create, list, update and delete videos.
  - name: Captions
    description: Upload, download, transcribe and manage caption tracks for a video.
  - name: Playlists
    description: Manual and rule-based (dynamic) playlists.
  - name: Tags
    description: Account-level tags that can be attached to videos.
  - name: Analytics
    description: Playback, engagement and usage metrics.
  - name: Reports
    description: Saved analytics report links.
  - name: Account
    description: Team members and account-wide streaming and security settings.
  - name: Profile
    description: The authenticated user's own profile.
  - name: API keys
    description: Long-lived keys for programmatic access.
  - name: Webhooks
    description: Configure the HTTPS endpoint that receives signed event notifications.
  - name: Billing
    description: Plan, usage, invoices, expansion packs and billing address.
  - name: Transcription settings
    description: Per-account key/value settings for automatic transcription.
  - name: Feature requests
    description: Submit, upvote and discuss feature requests.
  - name: Agreements
    description: Data processing agreement (DPA) and enterprise order form signing.
paths: {}
components:
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: X-Auth-Token
      description: >-
        API key created in the dashboard or via `POST /v1/api/api-keys`. Keys
        are prefixed `pn_` and do not expire until revoked.
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Session token from `POST /auth/token`, valid for 24 hours.

````