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/54` 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 hosts a variety of API categories including Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure utilities, all priced uniformly at $0.02 per request. However, the specific endpoint listed here falls under a HIPAA records path, which is not explicitly documented on the site's landing page among the advertised API categories. The endpoint is live and returns a proper 402 challenge, but there is no documentation describing the request body schema, expected input parameters, or the structure of the response beyond a stated MIME type of `application/json`.
Because this endpoint deals with HIPAA records — a regulated healthcare data category — users should exercise caution. There is no visible documentation on the site explaining what data is returned, how PHI (Protected Health Information) is handled, or what compliance certifications the provider holds. The docs, pricing, and README pages all render only a "Connect wallet" prompt with no substantive content.
Capabilities
Use cases
- —Retrieving specific HIPAA health records on demand with per-call payment
- —Integrating health data into agent workflows without subscription overhead
- —Programmatic access to medical record data settled via crypto micropayments
Fit
Best for
- —Agents needing on-demand health record lookups without API key management
- —Developers prototyping healthcare data integrations with minimal commitment
- —Crypto-native applications that settle payments on Base L2
Not for
- —Production healthcare systems requiring verified HIPAA compliance documentation
- —Users who need detailed API documentation and schema validation before integration
- —High-volume consumers who would benefit from bulk pricing or subscriptions
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/54 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-proof>"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge, but there is zero documentation on request/response schemas, no OpenAPI spec, and the HIPAA records path is not mentioned anywhere in the site's public docs. The docs/pricing/README pages are all empty beyond a wallet connect prompt. The regulated healthcare category with no compliance information is a significant concern.
Warnings
- —HIPAA/healthcare data category with no visible compliance documentation or certifications
- —No request body schema or response schema documented anywhere
- —The /api/v1/hipaa/records/* path is not listed among the site's advertised API categories
- —All documentation pages (docs, pricing, README) render only 'Connect wallet' with no content
- —Unknown what data is actually returned — could be placeholder or demo content
Citations
- —Endpoint returns a valid x402 402 challenge with USDC on Base networkhttps://lowpaymentfee.com/api/v1/hipaa/records/54
- —maxAmountRequired is 20000 base units of USDC (USD Coin, 6 decimals) = $0.02https://lowpaymentfee.com/api/v1/hipaa/records/54
- —Site advertises $0.02/request pricing with no API keys, no rate limitshttps://lowpaymentfee.com
- —Docs, pricing, and README pages show only 'Connect wallet' with no substantive contenthttps://lowpaymentfee.com/docs