HIPAA health records endpoint payable 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/81` is accessed via HTTP POST and costs $0.02 per request, settled in USDC on the Base network. No API keys, rate limits, or upfront commitments are required — callers simply attach an X-PAYMENT header with a valid x402 payment proof.
The endpoint is part of a broader platform (lowpaymentfee.com) that offers dozens of APIs across categories including data analytics, AI/ML inference, finance/Web3, and infrastructure utilities, all priced uniformly at $0.02 per request. The x402 challenge confirms the endpoint is live, accepting the "exact" payment scheme with a max amount of 20,000 base units of USDC (6 decimals = $0.02). Payment is directed to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 on Base.
Documentation is extremely sparse. The crawled /docs, /api, /pricing, and /README pages all returned only a "Connect wallet" prompt with no substantive content. There is no OpenAPI spec, no request/response schema documentation, and no description of what data the HIPAA records endpoint actually returns. The endpoint name suggests health-related data, but the exact payload structure, required POST body fields, and response format are unknown. Callers should exercise caution given the HIPAA labeling — it is unclear whether this endpoint handles real protected health information or is a demonstration/placeholder.
Capabilities
Use cases
- —Retrieving HIPAA-related health record data on a per-request basis
- —Agent-driven access to medical records without pre-registration or API keys
- —Programmatic health data retrieval settled in USDC on Base
Fit
Best for
- —Agents needing on-demand health record access without subscription
- —Developers exploring x402 pay-per-call patterns for health data
- —Low-volume, ad-hoc queries where $0.02/request is cost-effective
Not for
- —Production healthcare systems requiring documented compliance guarantees
- —High-volume bulk data export (no documented batch endpoints)
- —Users who need detailed API documentation or response schema before integrating
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/81 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_proof>"Endpoint
Quality
The x402 challenge is live and confirms pricing and payment details, but there is zero documentation on request/response schemas, no OpenAPI spec, and the crawled doc pages are empty. The HIPAA labeling raises regulatory concerns with no supporting compliance information. This is effectively a stub listing.
Warnings
- —No API documentation available — /docs, /api, /pricing, /README all return 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 records' which implies regulated health data — no compliance documentation, BAA information, or privacy policy was found
- —The nature of the data returned is completely unknown; this may be a placeholder or demonstration endpoint
Citations
- —The x402 challenge returns a 402 with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/hipaa/records/81
- —USDC asset address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/hipaa/records/81
- —All APIs on the platform are priced at $0.02 per request with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —The /docs, /pricing, /api, and /README pages contain only a 'Connect wallet' prompt with no documentationhttps://lowpaymentfee.com/docs