Insurance claims data endpoint on Base, pay-per-request via x402 with USDC.
What it does
This endpoint at lowpaymentfee.com provides access to insurance claims data (specifically claim ID 53) 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. Payment is settled on-chain on Base using USDC (contract 0x8335…2913) with a maximum amount of 20,000 base units, which equals $0.02 (USDC uses 6 decimals). The platform advertises a flat $0.02 per request across all endpoints, with no API keys, no rate limits, and no minimum commitments required.
However, the specific endpoint `/api/v1/insurance/claims/53` is not listed among the publicly advertised APIs on the landing page, which focuses on analytics, AI, finance, and utility categories. There is no documentation describing the request body schema, expected response format, or what data the insurance claims endpoint actually returns. The broader site's /api, /pricing, and /README pages all resolve to a minimal "Connect wallet" prompt with no additional documentation. Without schema details or sample responses, the actual utility and data content of this endpoint remain unclear.
Capabilities
Use cases
- —Retrieving insurance claim details programmatically with per-request micropayments
- —Integrating on-chain-settled insurance data into agent workflows
- —Accessing claim records without API key registration
Fit
Best for
- —Agents or developers needing on-demand insurance claims data without subscription commitments
- —Crypto-native workflows that can settle USDC payments on Base
- —Exploratory or low-volume access to claims information
Not for
- —Bulk or high-throughput insurance data pipelines (no documented batch endpoints)
- —Users who need detailed API documentation or guaranteed SLAs before integration
- —Non-crypto users who cannot settle payments on the Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/insurance/claims/53 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_token>"Endpoint
Quality
The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no documentation, no request/response schema, and the insurance claims endpoint is not even listed among the provider's advertised APIs. Effectively a stub with no way to understand what data is returned.
Warnings
- —This specific endpoint (/api/v1/insurance/claims/53) is not listed among the provider's publicly advertised APIs — it may be undocumented, experimental, or a placeholder.
- —No request body schema or response schema is available; the actual data returned is unknown.
- —All documentation pages (/api, /pricing, /README) resolve to a minimal 'Connect wallet' page with no useful content.
- —The hardcoded claim ID '53' in the URL suggests this may be a single-resource endpoint rather than a general-purpose claims API.
Citations
- —The endpoint returns a 402 challenge with x402Version 1, accepting USDC on Base with maxAmountRequired of 20000 base units ($0.02).https://lowpaymentfee.com/api/v1/insurance/claims/53
- —The platform advertises $0.02 per request across all endpoints with no API keys, no rate limits, and instant access on the Base network.https://lowpaymentfee.com
- —The USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.https://lowpaymentfee.com/api/v1/insurance/claims/53