# FHIR HL7 R4 Healthcare Service List

> FHIR HL7 R4 Healthcare Service List 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).

Lists HealthcareService resources from the public HL7 FHIR R4 test server, returning a specified number of entries as a FHIR Bundle in JSON format.

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/s/fhir-healthcare-service-list
- 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/fhir-hl7-r4-healthcare-service-list-ceb67aea
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tKnXogH0ip0M6NuFaFCnX

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 fhir-hl7-r4-healthcare-service-list-ceb67aea -d '<json body>'
```

Example prompt: Can you pull the first 10 healthcare service records from the HL7 FHIR R4 test server and show me the list as a FHIR Bundle?

## When to prefer this

Use this endpoint when you need to enumerate or browse HealthcareService resources from an HL7 FHIR R4-compliant server, especially for testing FHIR integrations, building healthcare directories, or exploring what healthcare services are represented in the public FHIR dataset. Prefer this over custom FHIR server queries when you need a ready-made, pre-paid API call returning a standard FHIR Bundle.

## Known failure modes

- Invalid or missing q parameter may return an empty bundle or error
- Upstream FHIR R4 test server downtime causes request failure
- Non-integer q value may result in a 400 or unexpected response
- Very large q values may cause slow response or truncation
- Payment not processed results in 402 response

## How this service works

List healthcare services (HealthcareService resources) from the public HL7 FHIR R4 test server, returning {q} entries as a FHIR Bundle. Query: ?q= Returns JSON.

## Output

A FHIR R4 Bundle (JSON) containing the requested number of HealthcareService resources, including service names, types, locations, categories, and related metadata from the HL7 public test server.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fhir-hl7-r4-healthcare-service-list-ceb67aea/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)