x402basequality 0.35

Pay-per-call PayPal payments endpoint via x402 on Base, settled in USDC at $0.02/request.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/paypal/payments/12

What it does

This endpoint at lowpaymentfee.com provides a "Premium API Access" service at the path `/api/v1/paypal/payments/12`. It is part of a broader platform offering dozens of pay-per-call API endpoints across categories like data analytics, AI/ML inference, finance, and infrastructure utilities — all gated via the x402 payment protocol on the Base network using USDC.

The specific endpoint accepts POST requests and is priced at 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 per request (USDC uses 6 decimals). Payment is made inline via the X-PAYMENT header per the x402 protocol; no API keys or accounts are required. The x402 challenge confirms the endpoint is live and returns `application/json` responses.

The endpoint's path suggests it relates to PayPal payment processing, but no detailed documentation, request schema, or response schema is available — the docs, pricing, and API pages all resolve to a minimal "Connect wallet" prompt. Without further documentation it is unclear exactly what data or action this endpoint provides beyond its title "Premium API Access." The platform advertises no rate limits and instant access for all its endpoints.

Capabilities

x402-paymentusdc-settlementbase-networkpay-per-callno-api-keypaypal-paymentsjson-response

Use cases

  • —Programmatically triggering or querying PayPal payment information without traditional API key management
  • —Agent-initiated payment operations settled via USDC on Base
  • —Integrating PayPal payment data into crypto-native workflows

Fit

Best for

  • —Developers wanting keyless, pay-per-call access to payment-related endpoints
  • —AI agents that can settle x402 payments on Base in USDC
  • —Users who prefer micropayment models over subscription-based API access

Not for

  • —Users needing detailed API documentation or guaranteed SLAs before integration
  • —High-volume batch payment processing where per-call pricing is inefficient
  • —Users who cannot transact in USDC on the Base network

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/paypal/payments/12 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/paypal/payments/12
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The x402 challenge is live and pricing is clear ($0.02/request in USDC on Base), but there is no request/response schema, no documentation beyond a landing page listing, and the actual functionality of this specific endpoint is ambiguous. Effectively a stub listing.

Warnings

  • —No request or response schema available — endpoint behavior must be discovered empirically
  • —Documentation pages (/docs, /pricing, /api, /README) all return only a 'Connect wallet' prompt with no useful content
  • —The endpoint path suggests PayPal payment functionality but no details confirm what data or actions are supported
  • —The specific resource path '/payments/12' includes a hardcoded ID whose meaning is undocumented

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 07:31:54Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-23

Agent access

JSONhttps://clawmart.sh/api/listings/unVzpZ
Pay-per-call PayPal payments endpoint via x402 on Base, settled in USDC at $0.02/request. — Clawmart · Clawmart