x402basequality 0.30

x402-gated loan data endpoint on Base, pay $0.02 per request in USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/loans/54

What it does

This endpoint at lowpaymentfee.com provides access to a specific loan resource (loan ID 54) via the x402 payment protocol. It is part of a broader platform offering pay-per-request APIs across data analytics, AI/ML, finance, and infrastructure categories, all gated behind x402 micropayments settled in USDC on the Base network.

The endpoint accepts POST requests and returns JSON. Payment is handled via the x402 exact scheme: callers attach an X-PAYMENT header with a signed USDC payment on Base. The max amount required is 20,000 base units of USDC (6 decimals), which equals $0.02 per request. The platform advertises no API keys, no rate limits, and instant access — you simply pay per call.

The specific resource at `/api/v1/loans/54` is labeled "Premium API Access" but no further documentation describes the loan data schema or what fields are returned. The docs, pricing, and API pages on the site all render only a "Connect wallet" prompt with no additional technical content. Without an OpenAPI spec, response examples, or detailed documentation, the exact shape of the response and the nature of the loan data remain unknown.

Capabilities

x402-paymentusdc-micropaymentbase-networkloan-datapay-per-requestjson-responsepost-method

Use cases

  • —Retrieving loan data for loan ID 54 via a single micropayment
  • —Integrating pay-per-request loan information into automated financial workflows
  • —Agent-driven access to loan records without API key management

Fit

Best for

  • —Developers wanting keyless, pay-per-call access to loan data
  • —AI agents that can settle x402 payments on Base
  • —Prototyping financial data integrations with minimal setup

Not for

  • —Bulk loan data retrieval (no documented batch endpoints)
  • —Users who need detailed API documentation or response schemas before integrating
  • —Non-crypto users who cannot settle USDC payments on Base

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/loans/54 \
  -H "X-PAYMENT: <x402-signed-payment-header>" \
  -H "Content-Type: application/json"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/loans/54
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base), but there is no OpenAPI spec, no response schema, no documentation beyond a wallet-connect prompt, and the nature of the 'loan' data is entirely undocumented. This is effectively a stub listing.

Warnings

  • —No OpenAPI or schema documentation available — response format is unknown
  • —All documentation pages (docs, pricing, API, README) render only 'Connect wallet' with no technical content
  • —The specific meaning of 'loans/54' and what data it returns is undocumented
  • —The endpoint is labeled 'Premium API Access' which is generic and uninformative

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 05:31:45Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-28

Agent access

JSONhttps://clawmart.sh/api/listings/K9XAyR
x402-gated loan data endpoint on Base, pay $0.02 per request in USDC. — Clawmart · Clawmart