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/1` 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 broader lowpaymentfee.com platform advertises a wide catalog of pay-per-request APIs spanning data analytics, AI/ML inference, finance/Web3, and infrastructure utilities, 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, request/response schemas, or compliance details were found in the crawl beyond the endpoint's existence and its x402 challenge.
Important caveats: The docs, pricing, API, and README pages all returned only a "Connect wallet" prompt with no substantive content. There is no OpenAPI spec, no request body schema, no response schema, and no information about what data the HIPAA records endpoint actually returns or what inputs it expects. The HIPAA label raises significant regulatory concerns — callers should exercise caution and verify the provider's compliance posture before transmitting or receiving any protected health information.
Capabilities
Use cases
- —Retrieving health record data on a per-request payment basis
- —Integrating HIPAA-labeled record lookups into agent workflows
- —Accessing medical data without traditional API key provisioning
Fit
Best for
- —Developers exploring x402 pay-per-call health data endpoints
- —Agent-based systems that need on-demand record retrieval with crypto payment
- —Prototyping integrations against HIPAA-labeled APIs
Not for
- —Production healthcare applications requiring verified HIPAA compliance documentation
- —Use cases needing detailed API documentation or response schemas
- —High-volume batch retrieval where per-request pricing is inefficient
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/1 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-proof>"Endpoint
Quality
The endpoint is live (returns a valid 402 x402 challenge), but there is zero documentation, no request/response schema, no OpenAPI spec, and no substantive content on any crawled page beyond the landing page catalog. The HIPAA label without any compliance documentation is a significant red flag.
Warnings
- —HIPAA-labeled endpoint with no visible compliance documentation, BAA information, or security details
- —No request body schema or response schema available — callers cannot know what to send or what they will receive
- —All documentation pages (docs, pricing, API, README) returned only 'Connect wallet' with no content
- —The specific endpoint /api/v1/hipaa/records/1 is not listed on the landing page catalog — only the broader platform APIs are shown
- —Regulated health data category — verify provider compliance before use
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 in USDC on Base networkhttps://lowpaymentfee.com/api/v1/hipaa/records/1
- —Platform pricing is $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/hipaa/records/1