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These docs are built to be read by agents as well as people.

llms.txt

An index of every page, with a one-line summary each.

llms-full.txt

The complete docs in one plain-text file.

OpenAPI spec

Machine-readable endpoints, parameters and response schemas. x-billable marks billable operations.

Docs MCP server

Let your assistant search these docs directly.
Every page is also available as Markdown: add .md to its URL. The menu at the top of each page copies it, or opens it in ChatGPT, Claude, Cursor and others.

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Connect the docs MCP server

The server at https://docs.quoindata.com/mcp exposes a search tool over these docs.

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Prompt for coding agents

Paste this into your agent to set up the API in a project:

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Rules for agents

  1. Use only the current version, v4. Ignore anything that mentions /api/v2 or /api/v3; those versions are retired. See Versioning.
  2. Resolve before you read. Use free find and connected to get the right q_id before any billable call. If find returns several matches, ask the user to choose.
  3. Prefer summary, then records with kind. Don’t page through every record when one summary or one kind answers the question.
  4. Never loop billable calls over large result sets without the user’s approval. Every page of records or search is billed.
  5. Send an Idempotency-Key on billable calls, and reuse it only to retry the same call.
  6. Discover fields with catalog before writing a search filter. Field names are case-sensitive and differ by source.
  7. Handle errors by error.code. Retry 503 with backoff and the same key; honour Retry-After on 429; fix the request on 400.
  8. Keep citations. Show citation.source and citation.as_of with any value you present.
  9. Treat owner matches as text, not identity. Confirm with the address. See Owner lookup.