> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.merge.dev/merge-gateway/capabilities/byok/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.merge.dev/_mcp/server.

# Bring your own keys

> Build once. Connect to every API, tool, and LLM. Ship products and agents to production without owning the integration stack.

## Docs

- [Bring your own keys (BYOK)](https://docs.merge.dev/merge-gateway/capabilities/byok/overview.md): Connect your own AI vendor accounts to Gateway so requests are billed to your vendor account. Covers adding credentials, managed fallback, and which credentials requests use.
- [Amazon Bedrock](https://docs.merge.dev/merge-gateway/capabilities/byok/amazon-bedrock.md): Set up Amazon Bedrock BYOK on Gateway with a Bedrock API key, AWS access keys, or an IAM role, including the AWS-side steps and the IAM permissions each method needs.