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 36) via a pay-per-request x402 protocol. The endpoint accepts POST requests and returns JSON. Payment is settled on the Base network using USDC (USD Coin) at the contract address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.
The cost per request is 0.02 USDC (20,000 base units with 6 decimals), consistent with the provider's uniform $0.02/request pricing across all their API offerings. The provider advertises no API keys, no rate limits, and instant access. The x402 challenge was successfully captured with version 1, confirming the endpoint is live.
The provider (lowpaymentfee.com) hosts a broad catalog of x402-gated endpoints spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all at the same $0.02 price point. However, the specific insurance claims endpoint is not listed on the provider's homepage catalog, and no documentation, request schema, or response schema is available for this particular resource. The actual data returned for claim 36 is unknown; it could be sample/demo data or a real insurance claims record.
Capabilities
Use cases
- —Retrieving insurance claims data on a per-request payment basis
- —Integrating insurance claims information into agent workflows without API key management
- —Demonstrating x402 micropayment protocol for data access
Fit
Best for
- —Agents needing on-demand insurance claims data without subscription commitments
- —Developers experimenting with x402 payment protocol on Base
- —Low-volume, pay-as-you-go data retrieval
Not for
- —High-volume insurance claims processing requiring bulk data access
- —Users needing well-documented, schema-validated insurance APIs
- —Production systems requiring SLA guarantees or support
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/insurance/claims/36 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_token>"Endpoint
Quality
The endpoint is live (402 challenge captured) and pricing is clear at $0.02 USDC per request. However, there is no documentation, no request/response schema, no examples, and the insurance claims endpoint is not even listed on the provider's own homepage catalog. The actual data content and utility are entirely unknown.
Warnings
- —This specific endpoint (/api/v1/insurance/claims/36) is not listed on the provider's homepage catalog of available APIs
- —No request or response schema is documented anywhere
- —No information about what data is returned for insurance claim 36
- —The endpoint may serve demo/placeholder data — unable to verify without payment
- —Provider pages beyond the homepage (pricing, README, API) return only a 'Connect wallet' prompt with no content
Citations
- —The endpoint returns a 402 challenge with x402Version 1, accepting USDC on Base network at 20000 base unitshttps://lowpaymentfee.com/api/v1/insurance/claims/36
- —The provider advertises $0.02/request pricing with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/insurance/claims/36
- —The insurance claims endpoint is not listed among the provider's homepage API cataloghttps://lowpaymentfee.com