HIPAA records endpoint on Base, pay-per-request via x402 with USDC.
What it does
This endpoint at lowpaymentfee.com provides access to HIPAA-related records via a pay-per-call x402 protocol. The specific resource `/api/v1/hipaa/records/12` is described as "Premium API Access" and accepts POST requests. Payment is settled on the Base network using USDC (contract 0x8335…2913) with an exact-scheme challenge requiring up to 0.02 USDC per request (20,000 base units at 6 decimals).
The broader lowpaymentfee.com platform advertises a wide range of API categories including Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure utilities — all priced at $0.02 per request with no API keys, no rate limits, and instant access. However, the specific HIPAA records endpoint is not listed on the public landing page, and no documentation, request/response schemas, or example payloads are available for it. The docs, pricing, and README pages all render only a "Connect wallet" prompt with no substantive content.
Because the endpoint references HIPAA data, users should exercise caution: there is no visible compliance documentation, privacy policy, or evidence that the provider meets HIPAA regulatory requirements. The endpoint is live (returns a valid 402 challenge), but the lack of documentation about what data is returned, what input is expected, and what HIPAA compliance measures are in place represents significant uncertainty.
Capabilities
Use cases
- —Retrieving HIPAA-related health records on a per-request payment basis
- —Programmatic access to medical data records without API key management
- —Agent-driven health data retrieval settled in USDC on Base
Fit
Best for
- —Developers needing on-demand access to health records with crypto micropayments
- —AI agents that need to fetch medical data without pre-registration
- —Applications requiring keyless, pay-as-you-go health data access
Not for
- —Production healthcare applications requiring verified HIPAA compliance guarantees
- —Users who need detailed API documentation and response schemas before integrating
- —High-volume consumers who want bulk pricing or subscription plans
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/12 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>"Endpoint
Quality
The endpoint is live and returns a valid x402 402 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. This is effectively a stub listing.
Warnings
- —Endpoint claims to serve HIPAA records but no compliance documentation, BAA, or privacy policy is visible anywhere on the site.
- —No request or response schema is documented — it is unknown what POST body to send or what data is returned.
- —The /api/v1/hipaa/records/12 path is not listed on the provider's public landing page, raising questions about its legitimacy.
- —Docs, pricing, and README pages contain no substantive content (only 'Connect wallet' prompt).
- —Regulated health data category — verify provider compliance before use.
Citations
- —The endpoint returns a valid x402 402 challenge with USDC on Base network, maxAmountRequired 20000 base unitshttps://lowpaymentfee.com/api/v1/hipaa/records/12
- —The platform advertises $0.02 per request pricing with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/hipaa/records/12
- —Docs, pricing, and README pages render only a 'Connect wallet' prompt with no documentationhttps://lowpaymentfee.com/docs