Insurance claims data endpoint on Base, paid per-request via x402 in USDC.
What it does
This endpoint at lowpaymentfee.com provides access to insurance claims data (specifically claim ID 35) behind an x402 paywall. It is part of a broader platform offering dozens of pay-per-call API endpoints spanning data analytics, AI/ML inference, finance, crypto, infrastructure utilities, and more — all settled on the Base network using USDC.
The x402 challenge confirms the endpoint is live and accepts POST requests. The price is 20,000 base units of USDC (6 decimals), which equals $0.02 per request. Payment is made via the x402 "exact" scheme to a specified wallet address on Base. No API keys, rate limits, or upfront commitments are required — callers simply attach an X-PAYMENT header with a valid payment proof.
However, the specific endpoint `/api/v1/insurance/claims/35` is not listed among the advertised APIs on the provider's landing page, which focuses on analytics, AI, finance, and utility categories. There is no documentation, OpenAPI schema, or example response available for this particular insurance claims resource. The actual data returned and its schema are unknown, making it difficult to assess the endpoint's practical utility without experimentation.
Capabilities
Use cases
- —Retrieving insurance claim details programmatically with per-request USDC payment
- —Integrating insurance data into agent workflows without API key management
- —Accessing on-demand claims information via crypto-native micropayments
Fit
Best for
- —Agents or developers needing insurance claims data with zero setup
- —Crypto-native applications that can settle payments on Base in USDC
- —Low-volume, on-demand data retrieval without subscription commitments
Not for
- —High-volume insurance data pipelines requiring bulk access or flat-rate pricing
- —Users who need detailed API documentation or guaranteed response schemas before integrating
- —Non-crypto users who cannot generate x402 payment proofs
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/insurance/claims/35 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-proof>"Endpoint
Quality
The endpoint is live (402 challenge captured) and pricing is clear ($0.02/request in USDC on Base). However, this specific insurance claims endpoint is not listed on the provider's own site, there is no OpenAPI schema, no documentation, no example responses, and the actual data returned is completely unknown. This is effectively a stub listing.
Warnings
- —The endpoint /api/v1/insurance/claims/35 is not listed among the provider's advertised APIs — its existence and data content are unverified beyond the 402 challenge.
- —No OpenAPI schema, documentation, or example responses are available for this endpoint.
- —The response schema and data format are entirely unknown; callers must experiment to discover what is returned.
- —The broader site pages (/api, /pricing, /README) returned only 'Connect wallet' with no useful content.
Citations
- —The x402 challenge returns maxAmountRequired of 20000 base units of USDC (USD Coin) on Base networkhttps://lowpaymentfee.com/api/v1/insurance/claims/35
- —The platform advertises $0.02 per request pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/insurance/claims/35
- —The insurance claims endpoint is not listed among the provider's advertised API categorieshttps://lowpaymentfee.com