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 82) via an x402 pay-per-request model. The endpoint accepts POST requests and returns JSON. Payment is settled on the Base network using USDC (USD Coin) at a cost of $0.02 per request (20,000 base units with 6 decimals). No API keys or rate limits are required — callers simply attach an X-PAYMENT header with a valid x402 payment proof.
The provider, lowpaymentfee.com, hosts a broad catalog of pay-per-call APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services, all priced uniformly at $0.02 per request. This specific endpoint falls under an insurance claims category, though the provider's landing page does not list it among its featured APIs. No OpenAPI schema, detailed documentation, or example responses are available for this endpoint, so the exact shape of the returned claims data is unknown.
The endpoint is confirmed live: it returns a proper HTTP 402 challenge with x402 version 1, advertising the USDC asset contract (0x8335…2913) on Base with a 300-second payment timeout. Callers should be aware that without documentation on the request body schema or response format, integration will require experimentation or contacting the provider.
Capabilities
Use cases
- —Retrieving insurance claim details programmatically
- —Integrating insurance claims data into automated workflows
- —Agent-driven insurance claim lookups with micropayments
Fit
Best for
- —Developers needing on-demand insurance claims data without subscription commitments
- —AI agents that can settle USDC payments on Base
- —Applications requiring pay-per-use access to structured claims information
Not for
- —Bulk retrieval of many insurance claims (no batch endpoint documented)
- —Users who need detailed API documentation or guaranteed SLAs before integrating
- —Non-crypto payment workflows (only USDC on Base is accepted)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/insurance/claims/82 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-proof>"Endpoint
Quality
The endpoint is confirmed live with a valid x402 402 challenge, but there is no OpenAPI schema, no documentation on request/response format, and the insurance claims endpoint is not listed on the provider's own landing page. The actual data returned is completely unknown, making this effectively a stub listing.
Warnings
- —No OpenAPI or schema documentation available for this endpoint
- —The insurance claims endpoint is not listed among the provider's advertised APIs on its landing page
- —Request body schema and response format are entirely unknown
- —The specific claim ID (82) is hardcoded in the URL; it is unclear whether other claim IDs are available or how to discover them
Citations
- —Endpoint returns HTTP 402 with x402 version 1 challenge advertising USDC on Basehttps://lowpaymentfee.com/api/v1/insurance/claims/82
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/insurance/claims/82
- —maxAmountRequired is 20000 base units (=$0.02 with 6 decimals)https://lowpaymentfee.com/api/v1/insurance/claims/82
- —Provider advertises $0.02/request, no API keys, no rate limits, Base networkhttps://lowpaymentfee.com