# NLM RxTerms Prescribable Drug Name Autocomplete

> NLM RxTerms Prescribable Drug Name Autocomplete is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Returns autocomplete suggestions for prescribable drug names using the NLM RxTerms dataset, given a partial drug name query string.

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/s/clinicaltables-rxterms
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nlm-rxterms-prescribable-drug-name-autocomplete-ef37f401
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RwBDVVsA4HbIT2vJFDHgH

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability nlm-rxterms-prescribable-drug-name-autocomplete-ef37f401 -d '<json body>'
```

Example prompt: Can you give me autocomplete suggestions for prescribable drug names that start with 'metfor'?

## When to prefer this

Use this endpoint when you need to power a drug name autocomplete or typeahead experience using the authoritative NLM RxTerms prescribable drug dataset. Prefer this over generic text search when you specifically need clinically vetted, prescribable medication names from a trusted medical authority like the National Library of Medicine.

## Known failure modes

- Empty or missing q parameter returns no results or an error
- Very short or ambiguous query strings may return too many or irrelevant suggestions
- Drug names not in the NLM RxTerms dataset will not appear in results
- Network or service errors return non-200 HTTP status

## How this service works

NLM RxTerms prescribable drug-name autocomplete (param q, e.g. aspirin). Query: ?q= Returns JSON.

## Output

A JSON array of prescribable drug name suggestions from the NLM RxTerms dataset that match the provided query prefix, suitable for powering a drug name autocomplete or typeahead field.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/nlm-rxterms-prescribable-drug-name-autocomplete-ef37f401/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from clonecho.builda.company](https://www.zero.xyz/host/clonecho.builda.company/llms.txt)