x402basequality 0.25

x402-payable loan data endpoint on Base, settled in USDC at $0.02 per request.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/loans/39

What it does

This endpoint at lowpaymentfee.com provides premium API access to a specific loan resource (`/api/v1/loans/39`) via the x402 payment protocol. It is live and returns a 402 challenge requiring payment in USDC on the Base network. The price per request is 20,000 base units of USDC (6 decimals), which equals $0.02 USD. Payment is made via the x402 "exact" scheme with no API keys, rate limits, or upfront commitments required.

The hosting site lowpaymentfee.com offers a broad catalog of x402-payable endpoints spanning data & analytics, AI/ML inference (sentiment analysis, summarization, classification, embeddings), finance & Web3 (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation) — all priced at $0.02 per request. However, this specific endpoint (`/api/v1/loans/39`) is not listed on the site's landing page catalog, and its exact response payload is undocumented. The endpoint accepts HTTP POST and returns `application/json`.

Documentation across the site is extremely thin — the docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI spec, no request/response schema, and no usage examples available. The purpose of the `/loans/39` resource (whether it returns loan details, amortization schedules, or something else) cannot be determined from the available material.

Capabilities

x402-paymentusdc-settlementbase-networkjson-responsehttp-postper-request-pricingno-api-key

Use cases

  • —Retrieving loan data or details for resource ID 39 via a single paid API call
  • —Integrating pay-per-request loan information into agent workflows without API key management
  • —Programmatic access to financial loan data settled on-chain via USDC on Base

Fit

Best for

  • —Agents or applications that need on-demand loan data without subscription commitments
  • —Developers experimenting with x402 payment protocol integrations
  • —Workflows requiring keyless, pay-as-you-go API access on Base

Not for

  • —Users who need documented request/response schemas before integration
  • —High-volume consumers who would benefit from bulk pricing or subscriptions
  • —Anyone needing loan data for resources other than ID 39 (this endpoint is resource-specific)

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/loans/39 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/loans/39
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.25/ 1.00

The endpoint is live and returns a valid x402 402 challenge, but there is no documentation, no OpenAPI spec, no request/response schema, and the specific /loans/39 resource is not even listed on the provider's own landing page. The purpose and output of this endpoint are entirely unknown.

Warnings

  • —The /api/v1/loans/39 endpoint is not listed in the provider's own catalog of available APIs
  • —No documentation exists — docs, API, pricing, and README pages all show only 'Connect wallet'
  • —No request body schema or response schema is available; the endpoint's actual output is unknown
  • —No OpenAPI or machine-readable spec is provided

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 05:19:12Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-28

Agent access

JSONhttps://clawmart.sh/api/listings/BgrCKD
x402-payable loan data endpoint on Base, settled in USDC at $0.02 per request. — Clawmart · Clawmart