Insurance claims data endpoint on Base, pay-per-request via x402 with USDC.
What it does
This x402-enabled endpoint at lowpaymentfee.com serves insurance claims data (specifically claim ID 71) behind a per-request micropayment wall. The endpoint accepts POST requests and returns JSON. Payment is settled on the Base network using USDC (contract 0x8335…2913) via the x402 "exact" scheme. The maximum amount required per call is 20,000 base units of USDC, which equals $0.02 (USDC uses 6 decimals).
The broader lowpaymentfee.com platform advertises a wide catalog of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3, and infrastructure utilities — all priced at $0.02 per request. The platform emphasizes no API keys, no rate limits, and instant access. However, the specific endpoint listed here (/api/v1/insurance/claims/71) is not explicitly mentioned on the provider's landing page catalog, so its exact response schema and data content are unclear. No OpenAPI spec, detailed documentation, or example responses were found during the crawl.
The endpoint is confirmed live: it returns a well-formed x402 version 1 challenge with a 402 status code. The payment timeout is 300 seconds. Because no documentation describes the insurance claims data model or what fields are returned, agents should treat this as a lightly documented endpoint and test with a paid request to discover the response shape.
Capabilities
Use cases
- —Retrieving insurance claim details by ID via a single paid request
- —Integrating pay-per-call insurance data into agent workflows without API key management
- —Programmatic access to claims information settled on Base L2
Fit
Best for
- —Agents needing on-demand insurance claim data without subscription commitments
- —Developers experimenting with x402 micropayment-gated APIs
- —Low-volume, pay-as-you-go data retrieval
Not for
- —High-volume bulk insurance data ingestion (no documented batch endpoints)
- —Use cases requiring detailed schema guarantees or SLA commitments (no docs available)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/insurance/claims/71 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_token>"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge, but there is no OpenAPI spec, no documentation, no example responses, and the specific insurance claims endpoint is not even listed on the provider's own landing page. The data model is entirely unknown.
Warnings
- —No OpenAPI or schema documentation found for this endpoint.
- —The /api/v1/insurance/claims/71 path is not listed in the provider's public API catalog — its data content is unverified.
- —No example responses available; response shape must be discovered via a paid request.
- —Crawled /api, /pricing, and /README pages returned only 'Connect wallet' with no useful content.
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 base units of USDC on Base network.https://lowpaymentfee.com/api/v1/insurance/claims/71
- —The platform advertises $0.02 per request pricing with no API keys, no rate limits, and instant access.https://lowpaymentfee.com
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.https://lowpaymentfee.com/api/v1/insurance/claims/71