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 43) via the x402 payment protocol. It accepts POST requests and returns JSON. Payment is settled on the Base network using USDC (contract 0x8335…2913) with a maximum cost of $0.02 per request (20,000 base units at 6 decimals).
The provider lowpaymentfee.com hosts a broad catalog of pay-per-call APIs spanning data & analytics, AI/ML inference, finance/Web3, and infrastructure utilities — all priced at $0.02 per request with no API keys, no rate limits, and no minimum commitments. This particular endpoint falls under an insurance claims category that is not prominently listed on the provider's landing page, so its exact response schema and the nature of the claims data it returns are unclear.
The endpoint is live and returns a valid x402 challenge (HTTP 402) confirming it is ready to accept payments. However, there is no OpenAPI spec, no documented request/response schema, and no example payloads available. The insurance claims resource path suggests it returns structured data about a specific claim, but without documentation the exact fields and semantics are unknown.
Capabilities
Use cases
- —Retrieving insurance claims data programmatically without API key registration
- —Integrating insurance claim information into automated agent workflows
- —Paying per-request for on-demand claims data via crypto micropayments
Fit
Best for
- —Agents needing on-demand insurance claims data with no signup
- —Developers experimenting with x402 pay-per-call protocols
- —Workflows requiring low-cost, keyless API access on Base
Not for
- —Bulk insurance data retrieval (no documented batch endpoints)
- —Users who need detailed schema documentation before integration
- —Non-crypto payment workflows (only USDC on Base is accepted)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/insurance/claims/43 \
-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 request/response schema, no documentation for the insurance claims resource, and the endpoint path is not listed on the provider's own landing page. Effectively a stub listing with confirmed liveness.
Warnings
- —No OpenAPI or schema documentation available for this endpoint
- —The /api/v1/insurance/claims/ path is not listed among the provider's advertised APIs on the landing page
- —Response format and fields are entirely unknown — no example payloads exist
- —Provider pages (/api, /pricing, /README) returned only a 'Connect wallet' prompt with no useful content
Citations
- —Endpoint returns HTTP 402 with x402 challenge confirming liveness on Base network using USDChttps://lowpaymentfee.com/api/v1/insurance/claims/43
- —maxAmountRequired is 20000 base units of USDC (6 decimals) = $0.02https://lowpaymentfee.com/api/v1/insurance/claims/43
- —Provider advertises $0.02/request pricing with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/insurance/claims/43