HIPAA health records endpoint, pay-per-request via x402 on Base (USDC).
What it does
This endpoint at lowpaymentfee.com provides access to HIPAA-related health records via a pay-per-call x402 protocol. The specific resource `/api/v1/hipaa/records/64` is described as "Premium API Access" and accepts POST requests. Payment is settled in USDC on the Base network at $0.02 per request (20,000 base units of USDC with 6 decimals). No API keys or rate limits are required — callers simply attach an X-PAYMENT header with a valid x402 payment proof.
The provider, lowpaymentfee.com, hosts a broad catalog of pay-per-request APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services, all priced uniformly at $0.02 per call. However, the specific HIPAA records endpoint is notable because it implies handling of protected health information (PHI). No documentation beyond the landing page listing was available — the /docs, /pricing, and /README pages all returned only a "Connect wallet" prompt with no substantive content.
Because no request/response schema, sample payloads, or HIPAA compliance documentation were found in the crawl, the actual data returned by this endpoint is unknown. Callers should exercise caution: the endpoint's name suggests regulated health data, but there is no evidence of BAA (Business Associate Agreement) availability, encryption details, or audit logging. The endpoint is confirmed live (returns a proper 402 x402 challenge).
Capabilities
Use cases
- —Retrieving specific HIPAA health record data programmatically
- —Integrating health record lookups into agent workflows with micropayments
- —Accessing protected health information without traditional API key provisioning
Fit
Best for
- —Developers needing on-demand access to health records with no subscription
- —Agent-based workflows requiring pay-per-call medical data retrieval
- —Prototyping healthcare integrations with low per-request cost
Not for
- —Production healthcare systems requiring verified HIPAA compliance and BAA agreements
- —Bulk data export of large health record datasets (no documented batch support)
- —Users who need detailed API documentation or response schema before integrating
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/64 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-proof>"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge, but there is zero documentation on request format, response schema, or what data is actually returned. The HIPAA label raises regulatory concerns with no compliance evidence. Docs pages are empty.
Warnings
- —Endpoint claims to serve HIPAA records but no compliance documentation, BAA, or privacy policy was found
- —No request or response schema available — actual data returned is unknown
- —All documentation pages (/docs, /pricing, /README) returned only a wallet-connect prompt with no content
- —Regulated health data category — callers should verify legal compliance independently
Citations
- —Endpoint returns a valid x402 challenge with USDC on Base, maxAmountRequired 20000 (=$0.02)https://lowpaymentfee.com/api/v1/hipaa/records/64
- —Provider lists uniform $0.02/request pricing with no API keys, no rate limitshttps://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base networkhttps://lowpaymentfee.com/api/v1/hipaa/records/64