x402basequality 0.30

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

What it does

This endpoint at lowpaymentfee.com provides a "Premium API Access" resource at the path `/api/v1/paypal/payments/46`. It is part of a broader platform offering dozens of pay-per-call API endpoints across categories like data analytics, AI/ML inference, finance, crypto, and utility services — all gated by the x402 payment protocol on the Base network.

The specific endpoint accepts HTTP POST requests and is priced at a maximum of 20,000 base units of USDC (0x8335…0913 on Base), which equals $0.02 per request (USDC uses 6 decimals). Payment is made via the x402 "exact" scheme, with funds sent to the wallet 0x1A2B…85F3. The endpoint returns application/json responses. No API keys or rate limits are advertised; access is granted purely through per-request micropayments.

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 name ("paypal/payments") suggests it may relate to PayPal payment processing or data, but without documentation the actual functionality behind this specific route cannot be confirmed. The x402 challenge is live and well-formed.

Capabilities

x402-payment-gatedusdc-micropaymentbase-networkper-request-billingjson-responsehttp-post

Use cases

  • Making PayPal-related payment calls with per-request USDC micropayments
  • Integrating pay-as-you-go API access without API key management
  • Agent-driven payment processing via x402 protocol

Fit

Best for

  • Developers wanting keyless, pay-per-call API access on Base
  • AI agents that can settle x402 micropayments in USDC
  • Users who need low-cost per-request billing without subscriptions

Not for

  • Users needing detailed API documentation or OpenAPI specs before integration
  • High-volume use cases where per-request payment overhead is impractical
  • Anyone requiring non-crypto payment methods

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/paypal/payments/46 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The x402 challenge is live and well-formed, confirming the endpoint exists and its pricing. However, there is no documentation, no request/response schema, no examples, and the actual functionality behind 'paypal/payments/46' is entirely unclear. The docs, pricing, and README pages are all empty beyond a wallet-connect prompt.

Warnings

  • No API documentation available — /docs, /pricing, /api, and /README pages all show only 'Connect wallet'
  • No OpenAPI or request/response schema provided; actual endpoint behavior is unknown
  • The endpoint path suggests PayPal payment functionality but this cannot be verified from available materials
  • The resource path includes a numeric ID (46) which may indicate a specific resource instance rather than a general-purpose endpoint

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 07:30:56Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-23

Agent access

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