HIPAA records endpoint on Base, pay-per-call via x402 with USDC at $0.02/request.
What it does
This endpoint at lowpaymentfee.com provides access to HIPAA records via a pay-per-request x402 payment protocol. The specific resource `/api/v1/hipaa/records/93` is one entry in a broader platform that offers dozens of API categories including data analytics, AI/ML inference, finance, crypto, and infrastructure utilities — all priced at $0.02 per request settled in USDC on the Base network.
Payment is handled inline: callers send an `X-PAYMENT` header containing a signed x402 payment challenge. The endpoint accepts POST requests and returns JSON. The x402 challenge advertises a max amount of 20,000 base units of USDC (6 decimals), which equals $0.02. The payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` with a 300-second timeout. No API keys or rate limits are advertised; access is purely payment-gated.
Important caveat: the endpoint is labeled "HIPAA records," which implies it handles protected health information. However, the crawled documentation is extremely sparse — the docs, pricing, and README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI schema, no description of the data model, no compliance documentation, and no information about what a HIPAA record actually contains in this context. The endpoint is live (returns a proper 402 challenge), but the nature of the data it serves is entirely opaque from available materials.
Capabilities
Use cases
- —Retrieving HIPAA-related records programmatically with per-call payment
- —Agent-driven access to health data without subscription or API key management
- —Integrating pay-as-you-go health record lookups into automated workflows
Fit
Best for
- —Developers needing on-demand access to HIPAA record data without upfront commitments
- —AI agents that can settle x402 payments on Base in USDC
- —Prototyping healthcare data integrations with minimal setup
Not for
- —Production healthcare systems requiring verified HIPAA compliance documentation
- —Users who need detailed API documentation or schema definitions before integration
- —Anyone without a Base-compatible USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/93 \
-H "X-PAYMENT: <signed-x402-payment-header>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge, but documentation is essentially nonexistent — docs, pricing, and README pages all show only 'Connect wallet'. There is no OpenAPI schema, no example requests/responses, and no explanation of what HIPAA records data is actually returned. The healthcare/HIPAA labeling without any compliance documentation is a significant concern.
Warnings
- —HIPAA-labeled endpoint with zero compliance documentation or privacy policy visible
- —No OpenAPI schema, no request/response examples, and no data model description available
- —Docs, pricing, and README pages are empty (render only 'Connect wallet')
- —The specific endpoint /api/v1/hipaa/records/93 is not listed on the site's own API catalog — only analytics, AI, finance, and utility endpoints are shown
- —Healthcare data endpoints may be subject to regulatory requirements (HIPAA, HITECH) — verify compliance independently
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/hipaa/records/93
- —All listed APIs are priced at $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/hipaa/records/93
- —Docs, pricing, and README pages render only 'Connect wallet' with no substantive contenthttps://lowpaymentfee.com/docs