Apitube Webhooks

generated: '2026-09-03'
method: searched
source: https://docs.apitube.io/platform/news-api/webhooks.md + real-time.md + sse-stream.md + websocket-stream.md
note: >-
  APITube publishes no AsyncAPI document (probed apitube.io/asyncapi.json 404,
  api.apitube.io/asyncapi.json 401-gated edge), but ships a real, well-documented event surface
  with three delivery channels. Captured here as a webhook/streaming catalog; type: Webhooks.
channels:
- name: webhooks
  kind: push (HTTP POST to a registered URL)
  event: articles.new
  management: dashboard only (https://dashboard.apitube.io/webhooks) — a webhook is a saved query with a destination, filtered with the same parameters as /v1/news/everything
  payload: '{event: "articles.new", webhook_id, delivered_at, articles[]} — up to 100 articles per delivery, same article shape as /v1/news/everything'
  security:
    signature_header: 'X-Webhook-Signature: sha256=<hmac>'
    scheme: HMAC-SHA256 over timestamp + "." + rawBody with a per-webhook signing secret shown once at creation
  headers: [X-Webhook-Signature, X-Webhook-Id, X-Webhook-Delivery-Id, X-Webhook-Timestamp]
  delivery: any 2xx acknowledges; non-2xx or 30s timeout schedules automatic retries with exponential backoff; full delivery logs in the dashboard
  plan_limits: {Free: 1, Starter: 5, Basic: 5, Professional: 20, Corporate: 100}
- name: sse-stream
  kind: pull (Server-Sent Events)
  endpoint: GET https://api.apitube.io/v1/news/stream
  content_type: text/event-stream
  filters: same parameters as /v1/news/everything
  plan_limits: 'concurrent connections: Free 0 / Starter 2 / Basic 2 / Professional 10 / Corporate 50 (429 ER0360 beyond)'
- name: websocket-stream
  kind: pull (full-duplex WebSocket, typed message protocol)
  endpoint: wss://api.apitube.io/v1/news/ws
  filters: same parameters as /v1/news/everything; subscription adjustable without reopening the connection
asyncapi_published: false