# Clay Public API

**Canonical:** https://apis.io/apis/clay-com/public-api/  
**Provider:** Clay — https://apis.io/providers/clay-com/  
**Base URL:** https://api.clay.com/public/v0  
**Documentation:** https://developers.clay.com

Clay Public API is one of 8 APIs that [Clay](https://apis.io/providers/clay-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include REST, OpenAPI, Search, Enrichment, and Go-To-Market. The published artifact set on APIs.io includes an OpenAPI specification, an API reference, API documentation, authentication docs, and rate-limit docs.

Clay's REST API for programmatic access to the GTM platform — search Clay's proprietary database of companies and people, run Clay-managed functions, custom functions and Workflows as routines (inline for 1-100 items or in batch over an uploaded JSONL file), poll asynchronous run results, and query Clay tables with a structured filter tree. Authenticated with a personal clay-api-key header. Published as OpenAPI 3.1.0 with 13 operations at https://developers.clay.com/openapi.json.

## Machine-readable artifacts (8)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/clay-com/refs/heads/main/openapi/clay-com-public-api-openapi.json
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/clay-com/refs/heads/main/overlays/clay-com-public-api-overlay.yaml
- **APIReference** — https://developers.clay.com/api-reference/me/get-the-authenticated-user
- **Documentation** — https://developers.clay.com
- **Authentication** — https://developers.clay.com/public-api/authentication
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/clay-com/refs/heads/main/data-model/clay-com-data-model.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/clay-com/refs/heads/main/errors/clay-com-problem-types.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/clay-com/refs/heads/main/rate-limits/clay-com-rate-limits.yml

## Other Clay APIs (7)

- [Clay HTTP API Enrichment](https://apis.io/apis/clay-com/http-api/)
- [Clay Incoming Webhooks](https://apis.io/apis/clay-com/webhooks-incoming/)
- [Clay Outgoing Webhooks](https://apis.io/apis/clay-com/webhooks-outgoing/)
- [Clay Tables](https://apis.io/apis/clay-com/tables/)
- [Clay Integrations](https://apis.io/apis/clay-com/integrations/)
- [Clay Chrome Extension](https://apis.io/apis/clay-com/chrome-extension/)
- [Clay MCP Server](https://apis.io/apis/clay-com/mcp/)

## Tags

REST, OpenAPI, Search, Enrichment, Go-To-Market

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/clay-com/public-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/clay-com/.