Downloads

Everything you need to call AllAPI from your tools — the full OpenAPI 3.1 spec and a ready-to-import Postman collection covering all 319 platforms and 1,651 endpoints.

OpenAPI 3.1 spec

The complete machine-readable catalog — import into Swagger UI, Redoc, Insomnia, or generate a client in any language.

Download openapi.json

Postman collection

All routes grouped by platform, pre-wired with the X-AllAPI-Key header. Set the base_url and ALLAPI_KEY collection variables and start calling.

Download postman-collection.json

Quick start (curl)

curl -X POST https://api.allapi.io/api/composite/artist_omni \
  -H "X-AllAPI-Key: $ALLAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{"artist":"Radiohead"}'

Grab a free key at signup (200 credits/month, no card), then browse the API & MCP reference or the 18 categories.