# National Library of Medicine API and MCP

Medical codes, drug names and plain-language health topics from the US National Library of Medicine. 3 tools through Agentik.

## Tools

- [MedlinePlus Connect health topics](/providers/nlm/medlineplus-connect.md)
- [NLM Clinical Tables code search](/providers/nlm/clinical-tables-search.md)
- [RxNorm drug name lookup](/providers/nlm/rxnorm-drugs.md)

## Questions

### Do I need an account with National Library of Medicine?

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

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

Yes. Each tool is one National Library of Medicine 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)

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