# MixRank

> MixRank curates ultra-high-frequency technographic, firmographic, and people data for enterprise data teams. Datasets cover 45M+ companies, 800M+ people, 20M+ iOS/Android mobile apps with SDK-install intelligence, and web technographics across 80M+ websites, delivered via a JSON REST Data API, flat-file feeds, and native cloud shares.

This llms.txt was generated by the API Evangelist enrichment pipeline from MixRank's public documentation; it is not an official MixRank artifact. MixRank serves no /llms.txt of its own (probed 2026-08-14, 404 on both mixrank.com and api.mixrank.com).

## APIs

- [MixRank Data API documentation](https://mixrank.com/api/documentation): JSON REST API over company, people, email, mobile app & SDK (iOS/Play), rankings, in-app purchases, app privacy, and web technographic datasets. API key passed as a URL path segment. Base URL https://api.mixrank.com/v2/json/{api_key}/

## Specs

- [OpenAPI (generated)](https://raw.githubusercontent.com/api-evangelist/mixrank/refs/heads/main/openapi/_original/mixrank-openapi.yml): 77 documented operations across Companies, People, Email, Audience Segments, iOS App Store, Google Play Store, Websites, and Web Tags. MixRank publishes no machine-readable spec of its own.

## Artifacts

- [Authentication](https://raw.githubusercontent.com/api-evangelist/mixrank/refs/heads/main/authentication/mixrank-authentication.yml): API-key-in-path auth model
- [Conventions](https://raw.githubusercontent.com/api-evangelist/mixrank/refs/heads/main/conventions/mixrank-conventions.yml): pagination, error envelope, async job pattern, webhook callbacks, cache-strategy parameters, versioning
- [Examples](https://raw.githubusercontent.com/api-evangelist/mixrank/refs/heads/main/examples/mixrank-examples.yml): 180 request examples published by MixRank, bound to operationIds across 70 of 77 operations
- [Webhooks](https://raw.githubusercontent.com/api-evangelist/mixrank/refs/heads/main/asyncapi/mixrank-webhooks.yml): Standard Webhooks callbacks on the email prospect and validate operations
- [Error catalog](https://raw.githubusercontent.com/api-evangelist/mixrank/refs/heads/main/errors/mixrank-problem-types.yml): HTTP status + errors-field envelope
- [Lifecycle](https://raw.githubusercontent.com/api-evangelist/mixrank/refs/heads/main/lifecycle/mixrank-lifecycle.yml): v2 uri-path versioning, support SLAs
- [Data model](https://raw.githubusercontent.com/api-evangelist/mixrank/refs/heads/main/data-model/mixrank-data-model.yml): entity-relationship graph
- [Rate limits](https://raw.githubusercontent.com/api-evangelist/mixrank/refs/heads/main/rate-limits/mixrank-rate-limits.yml): license-tier request quotas
- [Packages](https://raw.githubusercontent.com/api-evangelist/mixrank/refs/heads/main/packages/mixrank-packages.yml): no first-party SDKs — MixRank says an HTTP client and a JSON parser are enough
- [Well-known](https://raw.githubusercontent.com/api-evangelist/mixrank/refs/heads/main/well-known/mixrank-well-known.yml): recorded absence — every /.well-known/ path 404s on both hosts
- [Agent skills](https://raw.githubusercontent.com/api-evangelist/mixrank/refs/heads/main/skills/_index.yml): five packaged flows, including webhook callback handling

## Docs

- [Get Started](https://mixrank.com/get-started/)
- [Pricing](https://mixrank.com/pricing)
- [Terms of Service](https://mixrank.com/terms/)
- [Privacy Policy](https://mixrank.com/privacy-policy/)
- [Login](https://mixrank.com/login)

## Notes for agents

- Authentication is an API key embedded in the URL PATH, not a header. Never log a MixRank request URL verbatim — it contains the credential.
- Optional parameter names are case-sensitive and a misspelled one is silently ignored rather than rejected.
- There is no MCP server, no A2A agent card, no GraphQL endpoint and no OAuth surface (all probed 2026-08-14).
- MixRank documents no idempotency key. Long-running email calls should use the `webhook` parameter rather than being retried.