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 25) behind an x402 paywall. 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 endpoints on the platform use the x402 protocol for payment, settling in USDC on the Base network.
The specific endpoint `/api/v1/insurance/claims/25` accepts POST requests and returns JSON. The x402 challenge advertises a maximum cost of 20,000 base units of USDC (0.02 USD per request). The platform emphasizes simplicity: no API keys, no rate limits, no commitments — just attach an x402 payment header and receive the response. The payTo address is `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3`, and the payment timeout is 300 seconds.
Note that the endpoint path suggests a single insurance claim resource (claim 25). There is no public documentation describing the schema of the request body or the response payload, nor is there an OpenAPI spec available. The insurance claims category is not listed on the site's landing page among its advertised API groups, so this may be an unlisted or experimental endpoint. Users should be aware that the actual data returned is unverified — there is no documentation confirming what fields or data the response contains.
Capabilities
Use cases
- —Retrieving insurance claim details programmatically with per-call payment
- —Integrating insurance data into agent workflows without API key management
- —Demonstrating x402 micropayment protocol usage for data access
Fit
Best for
- —Developers experimenting with x402 payment protocol
- —Agents needing on-demand insurance claim data without subscription
- —Low-volume, pay-as-you-go data retrieval
Not for
- —Production insurance systems requiring documented, stable schemas
- —Bulk retrieval of many insurance claims (only claim 25 is addressed)
- —Users who need free or subscription-based access
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/insurance/claims/25 \
-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 OpenAPI spec, no request/response schema documentation, and the insurance claims category isn't even listed on the provider's landing page. The actual data returned is unknown, making this effectively a stub listing.
Warnings
- —No OpenAPI or schema documentation available for this endpoint
- —Insurance claims category is not listed among the provider's advertised API groups — may be unlisted or experimental
- —No example request or response payloads available; actual data content is unverified
- —Endpoint addresses only claim ID 25; unclear if other claim IDs are supported
- —Insurance data may be subject to regulatory requirements depending on jurisdiction
Citations
- —The x402 challenge returns maxAmountRequired of 20000 base units of USDC (USD Coin) on Base network with a 300-second timeouthttps://lowpaymentfee.com/api/v1/insurance/claims/25
- —The platform advertises $0.02 per request, no API keys, no rate limits, instant access on Base networkhttps://lowpaymentfee.com
- —The USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/insurance/claims/25