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/69` accepts POST requests and charges up to $0.02 per call in USDC on the Base network. Payment is handled inline via the x402 header mechanism — no API keys, accounts, or rate limits are required.
The provider lowpaymentfee.com hosts a broad catalog of x402-gated APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services, all priced at $0.02 per request. This particular endpoint falls under what appears to be a healthcare/compliance category (HIPAA records), though the crawled documentation is extremely thin — the docs, pricing, API, and README pages all render only a "Connect wallet" prompt with no further detail. There is no OpenAPI schema, no request/response examples, and no explanation of what data the HIPAA records endpoint actually returns or what input it expects.
Because the endpoint is live (returns a valid 402 challenge) but lacks any documentation about the request body format, response schema, or the nature of the HIPAA data served, agents should treat this as a functional but poorly documented resource. The "HIPAA" label in the URL path raises regulatory concerns — callers should verify compliance obligations before using this endpoint for any health-data workflows.
Capabilities
Use cases
- —Retrieving HIPAA-related records programmatically with per-call payment
- —Integrating health data access into agent workflows without API key management
- —Accessing compliance-related records on a pay-as-you-go basis
Fit
Best for
- —Agents needing on-demand HIPAA record access without subscription commitments
- —Developers exploring x402 pay-per-call patterns for health data
- —Low-volume, ad-hoc queries against health record endpoints
Not for
- —Production healthcare systems requiring full HIPAA compliance guarantees and audit trails
- —High-volume bulk data retrieval where per-call pricing is inefficient
- —Use cases requiring detailed API documentation and guaranteed response schemas
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/69 \
-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 accepts POST and charges $0.02 USDC on Base. However, there is zero documentation on request format, response schema, or what data is actually returned. The HIPAA label raises regulatory flags with no compliance information provided. Docs pages are empty.
Warnings
- —No request or response schema available — input format is unknown
- —HIPAA-labeled endpoint with no compliance documentation, BAA, or privacy disclosures
- —All documentation pages (docs, pricing, API, README) render only 'Connect wallet' with no content
- —The nature and source of the 'HIPAA records' data is completely undocumented
- —Regulated healthcare data category — verify legal and compliance obligations before use
Citations
- —Endpoint returns a valid x402 402 challenge with maxAmountRequired of 20000 base units USDC on Basehttps://lowpaymentfee.com/api/v1/hipaa/records/69
- —All APIs on lowpaymentfee.com are priced at $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base networkhttps://lowpaymentfee.com/api/v1/hipaa/records/69