# eCFR API and MCP

Full-text search of the US Code of Federal Regulations from the eCFR. 1 tool through Agentik.

## Tools

- [eCFR regulation text search](/providers/ecfr/search.md)

## Questions

### Do I need an account with eCFR?

No. Agentik holds the connection to eCFR. Your agent calls it with your Agentik key, and each call is paid from your balance at eCFR's price.

### Is the data the same as the direct API?

Yes. Each tool is one eCFR endpoint with its real inputs. Agentik adds the price check, the balance and the receipt.

[Providers](/providers.md) · [Connection guide](/connect.md) · [Billing](/docs/billing.md)

---

[HTML page](/providers/ecfr) · [Agent index](/llms.txt)