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 #33) behind an x402 paywall. The provider operates a broad catalog of pay-per-call APIs spanning data analytics, AI/ML inference, finance, crypto, infrastructure utilities, and more — all settled on the Base network using USDC.
The specific endpoint `/api/v1/insurance/claims/33` accepts POST requests and costs $0.02 per call (20,000 base units of USDC with 6 decimals). Payment is handled via the x402 protocol: callers include an X-PAYMENT header with a signed payment authorization, and the server settles on-chain to the designated payTo address. No API keys, rate limits, or upfront commitments are required — access is instant once payment is provided.
While the endpoint is confirmed live (returning a proper 402 challenge), there is no documentation describing the request body schema, expected response fields, or the structure of the insurance claims data returned. The provider's landing page lists many API categories but does not include an insurance/claims category, so this endpoint may be unlisted or experimental. Without an OpenAPI spec, examples, or detailed docs, the exact input/output contract is unknown.
Capabilities
Use cases
- —Retrieving insurance claim details programmatically
- —Integrating claims data into automated underwriting or audit workflows
- —Agent-driven lookup of specific insurance claim records
Fit
Best for
- —Developers needing on-demand insurance claims data without subscription commitments
- —AI agents that can settle micropayments on Base via x402
- —Applications requiring keyless, instant API access to claims information
Not for
- —Bulk retrieval of large claims datasets (per-request pricing adds up)
- —Users who need detailed API documentation or guaranteed SLAs before integrating
- —Non-crypto workflows that cannot settle USDC on Base
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/insurance/claims/33 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <signed-x402-payment-header>"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge with clear pricing, but there is no OpenAPI spec, no request/response schema, no documentation for this specific insurance claims endpoint, and it does not appear in the provider's listed API catalog. Effectively a stub with confirmed liveness.
Warnings
- —No OpenAPI or schema documentation available for this endpoint
- —The /api/v1/insurance/claims/ path is not listed on the provider's landing page — may be unlisted or experimental
- —Request body format and response structure are entirely unknown
- —No examples or sample responses available
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/insurance/claims/33
- —The provider advertises $0.02 per request pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset contract on Base: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/insurance/claims/33