Pay-per-call PayPal payments endpoint on Base via x402, settled in USDC at $0.02/request.
What it does
This endpoint at lowpaymentfee.com provides a "Premium API Access" resource at the path `/api/v1/paypal/payments/83`. 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 (0x8335…2913 on Base), which equals $0.02 per request (USDC uses 6 decimals). Payment is made via the x402 "exact" scheme with a 300-second timeout. No API keys or rate limits are advertised; access is granted per-call upon valid payment. The platform's landing page confirms a flat $0.02/request pricing model across all listed endpoints.
Documentation is extremely sparse. 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 documentation, and no examples of what this particular PayPal payments endpoint actually returns. The endpoint name suggests it may proxy or interact with PayPal payment data, but this is unconfirmed. Prospective users should test the endpoint directly to understand its actual behavior and response format.
Capabilities
Use cases
- —Programmatic access to PayPal payment data or operations without traditional API key management
- —Agent-driven payment workflows where per-call USDC settlement is preferred
- —Integrating PayPal payment functionality into crypto-native applications
Fit
Best for
- —Developers wanting keyless, pay-per-call access to payment-related APIs
- —AI agents that can settle x402 payments on Base in USDC
- —Users who prefer no-commitment, no-minimum pricing
Not for
- —Users who need detailed API documentation or guaranteed SLAs before integrating
- —High-volume production workloads where per-call pricing at $0.02 may add up
- —Anyone needing traditional OAuth/API-key authentication with PayPal
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/paypal/payments/83 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base), but there is zero documentation on what this endpoint actually does, no request/response schemas, and no examples. The docs pages are all empty 'Connect wallet' stubs. The endpoint name 'paypal/payments/83' is suggestive but unexplained.
Warnings
- —No documentation available — docs, API, pricing, and README pages all show only 'Connect wallet' with no content
- —No request or response schema provided; actual endpoint behavior is unknown
- —The endpoint path references 'paypal/payments/83' but there is no explanation of what resource ID 83 represents or what data is returned
- —No OpenAPI spec or ai-plugin manifest found
Citations
- —Endpoint returns 402 with x402 challenge requiring 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/paypal/payments/83
- —Platform advertises $0.02/request flat pricing with no API keys, no rate limits, and no minimumshttps://lowpaymentfee.com
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/paypal/payments/83
- —Docs, API, pricing, and README pages render only 'Connect wallet' with no further contenthttps://lowpaymentfee.com/docs