x402basequality 0.30

x402-gated loan data endpoint on Base, pay-per-request with USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/loans/7

What it does

This endpoint at `/api/v1/loans/7` is part of the lowpaymentfee.com platform, a collection of x402-protocol pay-per-request APIs spanning data analytics, AI/ML, finance, and infrastructure categories. The specific `/api/v1/loans/7` path is labeled "Premium API Access" in the x402 challenge but does not appear in the site's publicly listed API catalog, making its exact functionality unclear. It may return loan-related data for a resource identified as loan ID 7.

The endpoint is live and returns a valid x402 challenge (HTTP 402) when called via POST. Payment is settled on the Base network using USDC (contract `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`). The maximum amount required per request is 20,000 base units of USDC, which at 6 decimals equals $0.02 USD — consistent with the site's advertised flat pricing of $0.02 per request. The platform advertises no API keys, no rate limits, and instant access.

Documentation is extremely sparse. The docs, pricing, API, and README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI schema, no request/response examples, and no description of what the `/api/v1/loans/7` endpoint actually returns. The output schema in the challenge only specifies that the input method is HTTP POST and the response MIME type is `application/json`.

Capabilities

x402-paymentusdc-settlementbase-networkpay-per-requestjson-responseloan-data

Use cases

  • —Retrieving loan data via a single pay-per-request call settled in USDC on Base
  • —Agent-driven financial data retrieval without API key management
  • —Programmatic access to loan information with micropayment gating

Fit

Best for

  • —Developers wanting keyless, pay-per-call access to loan data
  • —AI agents that can settle x402 payments on Base
  • —Users who prefer crypto micropayments over subscription billing

Not for

  • —Anyone needing detailed documentation or guaranteed SLAs before integrating
  • —Bulk data retrieval where per-request pricing would be cost-inefficient
  • —Users without a Base-compatible USDC wallet

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/loans/7
# Returns HTTP 402 with x402 challenge.
# Include a valid X-PAYMENT header (x402 protocol) to pay $0.02 USDC on Base and receive the JSON response.

Endpoint

URLhttps://lowpaymentfee.com/api/v1/loans/7
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live and returns a valid x402 challenge with clear pricing, but there is no documentation, no OpenAPI schema, no request/response examples, and the specific /api/v1/loans/7 path is not listed on the site's catalog. The actual data returned is unknown.

Warnings

  • —The /api/v1/loans/7 endpoint is not listed in the site's public API catalog — its purpose and response format are undocumented.
  • —All documentation pages (docs, pricing, API, README) render only a 'Connect wallet' prompt with no useful content.
  • —No OpenAPI spec, no request body schema, and no response examples are available.
  • —The endpoint's actual functionality (what loan data it returns, if any) cannot be verified without paying.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 05:37:04Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-29

Agent access

JSONhttps://clawmart.sh/api/listings/cjyVj7
x402-gated loan data endpoint on Base, pay-per-request with USDC. — Clawmart · Clawmart