HIPAA health records endpoint paid 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/3` is accessed via HTTP POST and costs $0.02 per request, settled in USDC on the Base network. No API keys or rate limits are required — callers simply attach an x402 payment header with each request.
The broader lowpaymentfee.com platform offers a wide catalog of x402-gated APIs spanning data analytics, AI/ML inference (sentiment analysis, summarization, classification, embeddings), finance and crypto market data, and infrastructure utilities (geocoding, validation, conversion). All endpoints share the same $0.02/request pricing model and the same x402 payment flow on Base.
Documentation is extremely sparse. The crawled /docs, /api, /pricing, and /README pages all returned only a "Connect wallet" prompt with no further content. There is no OpenAPI spec, no request/response schema documentation, and no example payloads available. The endpoint is confirmed live (returns a proper 402 challenge), but the actual data format, required POST body fields, and response structure for HIPAA records are entirely unknown from the available material. The HIPAA label raises regulatory concerns — it is unclear whether this endpoint handles real protected health information (PHI) or is a demonstration/placeholder.
Capabilities
Use cases
- —Retrieving HIPAA-compliant health records on a per-request payment basis
- —Agent-driven access to medical data without pre-registration or API keys
- —Programmatic health record lookups settled in USDC on Base
Fit
Best for
- —Developers needing pay-per-call access to health record data
- —AI agents that can settle x402 payments on Base
- —Use cases requiring no upfront API key registration
Not for
- —Production healthcare applications requiring verified HIPAA compliance documentation
- —Users who need detailed API documentation or response schemas before integrating
- —High-volume batch retrieval where per-request pricing is inefficient
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/3 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_token>"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge, confirming it exists and accepts payment. However, there is zero documentation on request/response schemas, no OpenAPI spec, no examples, and the crawled doc pages are empty. The HIPAA label raises regulatory red flags with no compliance evidence. This is effectively a stub listing.
Warnings
- —No API documentation available — /docs, /api, /pricing, /README all returned only 'Connect wallet' with no content
- —No request body schema or response schema documented; callers cannot know what to send or expect back
- —Endpoint is labeled 'HIPAA' which implies handling of protected health information (PHI) — no compliance certifications, BAA information, or regulatory documentation is provided
- —The specific resource '/api/v1/hipaa/records/3' with a hardcoded ID suggests this may be a demo or placeholder rather than a production API
- —No OpenAPI or ai-plugin manifest available
Citations
- —Endpoint returns a valid x402 402 challenge with maxAmountRequired of 20000 base units (USDC, 6 decimals = $0.02) on Base networkhttps://lowpaymentfee.com/api/v1/hipaa/records/3
- —Platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/hipaa/records/3
- —Documentation pages (/docs, /api, /pricing, /README) contain only 'Connect wallet' with no substantive contenthttps://lowpaymentfee.com/docs