# Enrichley API Docs

## Docs

- [Check Credits](https://docs.enrichley.io/api-reference/credits/check-credits.md): Check available credits for the authenticated Enrichley user.
- [Email Validation](https://docs.enrichley.io/api-reference/endpoint/email-validation.md): Validate a single email address with the Enrichley API.
- [API reference](https://docs.enrichley.io/api-reference/introduction.md): Authenticate with the Enrichley API and understand usage limits.
- [Authentication](https://docs.enrichley.io/authentication.md): How authentication works for the Enrichley API.
- [Introduction](https://docs.enrichley.io/index.md): Overview of the Enrichley email validation API.
- [Apollo](https://docs.enrichley.io/integrations/apollo.md): Use Enrichley as an email validation source inside Apollo's enrichment waterfall.
- [Cargo](https://docs.enrichley.io/integrations/cargo.md): Verify emails inside Cargo's multi-agent workflows with Enrichley.
- [Clay](https://docs.enrichley.io/integrations/clay.md): Use Enrichley as a Clay data provider, or push validated data from Enrichley back to Clay.
- [HubSpot](https://docs.enrichley.io/integrations/hubspot.md): Native bi-directional sync — import contacts and companies from HubSpot, validate them, and export results back.
- [Lindy](https://docs.enrichley.io/integrations/lindy.md): Add Enrichley email validation to your Lindy AI agents.
- [Integrations](https://docs.enrichley.io/integrations/overview.md): Connect Enrichley to your sales, marketing, and automation stack.
- [Pipedream](https://docs.enrichley.io/integrations/pipedream.md): Validate emails inside any Pipedream workflow.
- [Zapier](https://docs.enrichley.io/integrations/zapier.md): Connect Enrichley to 6,000+ apps via Zapier.
- [Making API calls](https://docs.enrichley.io/making-api-calls.md): How to make your first request to the Enrichley API.
- [Authentication](https://docs.enrichley.io/mcp/authentication.md): How OAuth sign-in and account authorization work for the Enrichley MCP server.
- [Enrichley MCP Server](https://docs.enrichley.io/mcp/overview.md): Use Enrichley email validation directly inside Claude, Cursor, and other AI assistants.
- [Setup](https://docs.enrichley.io/mcp/setup.md): Connect Enrichley MCP to Claude Code, Cursor, and MCP Inspector.
- [Tools & Resources](https://docs.enrichley.io/mcp/tools.md): The two MCP tools, their parameters, costs, and example outputs.
- [Troubleshooting](https://docs.enrichley.io/mcp/troubleshooting.md): Common issues and how to fix them when using the Enrichley MCP server.
- [Support](https://docs.enrichley.io/support.md): How to get help with the Enrichley API.

## OpenAPI Specs

- [openapi](https://docs.enrichley.io/api-reference/openapi.json)