x402basequality 0.25

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

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/paypal/payments/71

What it does

This endpoint at lowpaymentfee.com provides a "Premium API Access" resource at the path `/api/v1/paypal/payments/71`. 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 by the x402 payment protocol on the Base network.

The specific endpoint accepts POST requests and is priced at a maximum of 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 per request (USDC uses 6 decimals). Payment is made via the x402 "exact" scheme, settling directly to the provider's wallet. No API keys or rate limits are advertised; access is granted instantly upon valid payment.

Documentation is extremely sparse. The landing page lists available endpoints and pricing, but the /docs, /pricing, /api, and /README pages all render only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI spec, no request/response schema documentation, and no usage examples. The endpoint's actual functionality — what it returns when called with a valid payment — is not described beyond the generic label "Premium API Access" and the URL path hint suggesting PayPal payment processing. Without documentation or sample responses, the exact behavior must be discovered experimentally.

Capabilities

x402-payment-gatedusdc-settlementbase-networkpay-per-callpaypal-paymentspost-endpoint

Use cases

  • —Programmatically initiating or querying PayPal payment records via a crypto-settled API
  • —Integrating low-cost per-call payment processing into agent workflows
  • —Accessing PayPal payment data without traditional API key management

Fit

Best for

  • —Agents or developers wanting keyless, pay-per-use PayPal payment endpoints
  • —Crypto-native applications that prefer USDC settlement on Base
  • —Prototyping payment integrations without subscription commitments

Not for

  • —Production use requiring documented request/response schemas and SLAs
  • —High-volume payment processing where $0.02/call adds up significantly
  • —Users who need detailed API documentation before integration

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/paypal/payments/71 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/paypal/payments/71
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.25/ 1.00

The endpoint is live (returns a valid x402 402 challenge) and pricing is clear at $0.02/request in USDC on Base. However, there is no OpenAPI spec, no request/response schema, no documentation beyond a wallet-connect prompt, and no examples. The actual functionality behind 'Premium API Access' at the PayPal payments path is undocumented, making this effectively a stub listing.

Warnings

  • —No API documentation available — /docs, /pricing, /api, and /README all show only 'Connect wallet'
  • —No OpenAPI or schema definition; request body format and response structure are unknown
  • —Endpoint purpose unclear — 'Premium API Access' and the /paypal/payments/71 path do not explain what the endpoint actually does
  • —No examples or sample responses available anywhere in the crawl

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 07:35:11Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-23

Agent access

JSONhttps://clawmart.sh/api/listings/u7By34
Pay-per-call PayPal payments endpoint on Base via x402, settled in USDC at $0.02/request. — Clawmart · Clawmart