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 12) via the x402 payment protocol. 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 for this specific endpoint is 20,000 base units of USDC (6 decimals), which equals $0.02 per request. The platform advertises a uniform $0.02/request pricing model across all its endpoints, with no API keys, no rate limits, and no minimum commitments required. Payment is made via the x402 "exact" scheme to a designated wallet address on Base.
Documentation is minimal — the site's landing page lists available endpoints with brief labels but provides no request/response schemas, parameter descriptions, or example payloads. The specific "/api/v1/insurance/claims/12" path is not listed on the homepage among the advertised APIs, which raises questions about whether this is a demo/test resource or a production endpoint. Without an OpenAPI spec or detailed docs, the exact request body format and response structure are unknown.
Capabilities
Use cases
- —Retrieving insurance claim details programmatically with per-request USDC payment
- —Integrating insurance data lookups into agent workflows without API key management
- —Demonstrating x402 payment protocol integration for data access
Fit
Best for
- —Developers exploring x402 protocol-based API payments
- —Agents needing on-demand insurance claim data without subscription commitments
- —Projects already operating on the Base network with USDC
Not for
- —Production insurance systems requiring documented schemas and SLAs
- —Bulk retrieval of many insurance claims (no batch endpoint documented)
- —Users who need fiat-only payment options
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/insurance/claims/12 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>"Endpoint
Quality
The endpoint is live (402 challenge captured) with clear pricing ($0.02 USDC on Base), but there is no OpenAPI spec, no request/response schema, no documentation beyond a landing page listing, and this specific insurance claims path isn't even listed among the site's advertised APIs. Effectively a stub with confirmed liveness.
Warnings
- —No OpenAPI or schema documentation available for this endpoint
- —The /api/v1/insurance/claims/12 path is not listed among the provider's advertised APIs on the homepage — may be a test or unlisted resource
- —No request body format or response structure documented anywhere
- —The /api, /pricing, and /README pages all returned only a 'Connect wallet' prompt with no useful content
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/insurance/claims/12
- —The platform advertises $0.02/request uniform pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —The asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 is USDC on Basehttps://lowpaymentfee.com