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/44`. 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" 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. Documentation pages (`/docs`, `/pricing`, `/api`, `/README`) returned only a "Connect wallet" prompt with no further technical detail, so the actual request body schema and response format for this PayPal payments endpoint are unknown. The endpoint's purpose — whether it initiates a PayPal payment, retrieves payment details, or performs some other operation — cannot be confirmed from the available material.
Capabilities
Use cases
- —Programmatically interact with PayPal payment functionality without traditional API keys
- —Agent-initiated PayPal payment operations settled in USDC on Base
- —Integrating PayPal payment flows into crypto-native or x402-compatible workflows
Fit
Best for
- —Developers wanting keyless, pay-per-call access to a PayPal-related endpoint
- —AI agents that can settle x402 payments on Base in USDC
- —Projects needing low-cost ($0.02) per-request payment API access
Not for
- —Users who need detailed API documentation or guaranteed SLAs before integrating
- —High-volume PayPal integrations where direct PayPal API access would be cheaper
- —Anyone requiring non-crypto payment rails to access the endpoint
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/paypal/payments/44 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no documentation, no request/response schema, and the actual functionality of the PayPal payments endpoint is entirely opaque. All doc pages returned only 'Connect wallet' with no content.
Warnings
- —No documentation available — all doc pages (/docs, /pricing, /api, /README) return only a 'Connect wallet' prompt with no technical content.
- —The actual purpose and behavior of /api/v1/paypal/payments/44 is unknown — no request body schema or response schema is documented.
- —No OpenAPI spec, no AI plugin manifest, and no agents.txt discovered.
- —The endpoint name suggests PayPal integration but there is no evidence of what it actually does.
Citations
- —Endpoint returns 402 with x402 challenge, accepting USDC on Base network at 20000 base units ($0.02)https://lowpaymentfee.com/api/v1/paypal/payments/44
- —Platform advertises $0.02/request uniform pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/paypal/payments/44
- —Documentation pages return only 'Connect wallet' with no further contenthttps://lowpaymentfee.com/docs