Mortgage data endpoint on Base, pay-per-call via x402 with USDC.
What it does
This endpoint at `/api/v1/mortgages/95` is part of the lowpaymentfee.com platform, which offers a broad catalog of pay-per-request APIs settled via the x402 protocol on the Base network using USDC. The specific endpoint appears to serve mortgage-related data (resource ID 95), though the exact response schema and input parameters are not documented in the available crawl material. The endpoint is live and returns a valid x402 challenge on POST requests.
The platform advertises a flat $0.02 per request across its API catalog. The x402 challenge for this endpoint shows a `maxAmountRequired` of 20,000 base units of USDC (the asset at `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913` on Base), which equals $0.02 given USDC's 6 decimal places. No API keys or rate limits are required; callers simply attach an x402 payment header to each request. The payment timeout is 300 seconds.
The broader lowpaymentfee.com platform lists endpoints across data & analytics, AI & machine learning, finance & Web3, and infrastructure categories. However, the `/api/v1/mortgages/95` endpoint is not listed on the homepage catalog, and no dedicated documentation for it was found. The docs, pricing, API, and README pages all returned only a "Connect wallet" prompt with no substantive content. As a result, the exact input format, response schema, and mortgage data coverage remain unknown.
Capabilities
Use cases
- —Retrieving mortgage-related data for a specific resource (ID 95)
- —Integrating mortgage information into financial dashboards or agent workflows
- —Programmatic access to mortgage data without API key management
Fit
Best for
- —Agents or apps needing on-demand mortgage data with crypto micropayments
- —Developers who want keyless, pay-per-call API access on Base
- —Workflows requiring low-friction financial data retrieval
Not for
- —Users who need detailed documentation or guaranteed SLAs before integrating
- —Bulk mortgage data downloads or batch processing (no documented batch endpoint)
- —Users without a Base-compatible USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/mortgages/95 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge, but there is no documentation for the /api/v1/mortgages/95 route—no input schema, no response schema, no examples. The endpoint is not even listed on the provider's homepage catalog. Docs pages are empty. This is effectively a stub listing.
Warnings
- —The /api/v1/mortgages/95 endpoint is not listed in the provider's public API catalog—its purpose and data coverage are unclear.
- —No documentation, input schema, or response schema is available for this endpoint.
- —All documentation pages (docs, pricing, API, README) returned only a 'Connect wallet' prompt with no content.
- —The meaning of resource ID '95' in the URL path is unknown.
Citations
- —The x402 challenge shows maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/mortgages/95
- —USDC asset address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/mortgages/95
- —Platform advertises $0.02 per request, no API keys, no rate limitshttps://lowpaymentfee.com
- —The homepage lists endpoints across data & analytics, AI & ML, finance & Web3, and infrastructure categories but does not list /api/v1/mortgages/95https://lowpaymentfee.com