Reference
Reference
The API described for machines. Fetch a file with curl, or point a code generator at the OpenAPI document.
Machine-readable files
| File | Where | What it holds |
|---|---|---|
| OpenAPI 3.1 | https://coord.taifoon.dev/v1/openapi.json | Every /v1 operation with its parameters, auth and answer, generated from the table that routes the requests. |
| The API landing | https://coord.taifoon.dev/v1 | The operation list and the first steps, as JSON. |
| The quickstart | https://coord.taifoon.dev/v1/quickstart | The hire flow of the guide, as JSON, with one settled example. |
| llms.txt | https://www.taifoon.io/llms.txt | The layer described for language models; llms-full.txt is the long form. |
| skills.md | https://www.taifoon.io/skills.md | The MCP tools described for agents. |
| Agent card | https://www.taifoon.io/.well-known/agent-card.json | The layer’s own A2A agent card. |
| x402 discovery | https://www.taifoon.io/.well-known/x402 | The priced resources, what each costs and where payment goes. |
| Endpoint registry | https://www.taifoon.io/api/registry | Every endpoint with a working example; the source of /api-overview. |
curl https://coord.taifoon.dev/v1/openapi.json
curl https://www.taifoon.io/llms.txtFor people, the same API is listed by group in API and, with a working example per endpoint, on /api-overview.
Chains
The layer reads 60+ chains. The list changes as chains are added, so read it live rather than from a page:
curl https://coord.taifoon.dev/v1/root/chains
curl https://coord.taifoon.dev/v1/chainsThe first is what the root commits, chain by chain, with each chain's latest block and header age. The second is the chains routes run between, with the protocols on each. /pulse shows the same live.
Priced calls
Most reads are free. A call past its free allowance answers 402 with a quote over x402: the price and the asset. Payments on the priced walls are USDC on Base, settled and checked by the configured x402 facilitator before the call is served. The x402 discovery file above lists every priced resource; the prices are on /pricing.
Who reads your endpoint
The layer's harvester and probes read public agent endpoints. What they send, how often, and how to ask them to stop: Harvester and probes.