Pay-per-call PayPal payments endpoint on Base via x402, $0.02/request in USDC.
What it does
This endpoint at lowpaymentfee.com provides a "Premium API Access" resource at the path `/api/v1/paypal/payments/69`. 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 20,000 base units of USDC (contract `0x8335…2913` on Base), which equals $0.02 per request (USDC uses 6 decimals). Payment is made via the x402 exact-payment scheme by including an `X-PAYMENT` header. No API keys or rate limits are advertised; access is instant once payment is attached. The payment timeout is 300 seconds.
The platform's landing page lists a uniform $0.02/request pricing model across all endpoints with no minimums or commitments. However, documentation is extremely sparse — the docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI schema, no request/response examples, and no description of what the `/paypal/payments/69` endpoint actually returns or what input it expects beyond a POST body. The endpoint name suggests PayPal payment processing, but without documentation this is speculative.
Capabilities
Use cases
- —Programmatic PayPal payment initiation or lookup via a single paid API call
- —Agent-driven payment workflows that settle access fees in USDC on Base
- —Integrating PayPal payment functionality without traditional API key management
Fit
Best for
- —Developers wanting keyless, pay-per-call access to a payments endpoint
- —AI agents that can settle x402 challenges on Base
- —Users who prefer crypto micropayments over subscription billing
Not for
- —Anyone needing documented request/response schemas before integration
- —Production systems requiring SLA guarantees or support channels
- —Users who cannot transact in USDC on the Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/paypal/payments/69 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>" \
-d '{}'Endpoint
Quality
The endpoint is live (returns a valid x402 402 challenge) and pricing is clear ($0.02 USDC on Base). However, there is no documentation, no OpenAPI schema, no request/response examples, and no explanation of what the endpoint actually does. The docs/pricing/README pages are all blank beyond a wallet-connect prompt. This is effectively a stub listing.
Warnings
- —No documentation available — docs, API, pricing, and README pages all show only 'Connect wallet' with no content.
- —No OpenAPI or output schema provided; request and response formats are completely unknown.
- —The endpoint path suggests PayPal payment functionality, but this is unconfirmed — no description of actual behavior exists.
- —The platform lists many endpoints across diverse categories (AI, finance, geocoding, etc.) all at $0.02 — unclear if these are functional or placeholder.
Citations
- —Endpoint returns HTTP 402 with x402 challenge requiring USDC payment on Basehttps://lowpaymentfee.com/api/v1/paypal/payments/69
- —Price is 20000 base units of USDC (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913), equaling $0.02https://lowpaymentfee.com/api/v1/paypal/payments/69
- —Platform advertises $0.02/request uniform pricing with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —Docs, pricing, API, and README pages render only a 'Connect wallet' prompt with no substantive contenthttps://lowpaymentfee.com/docs