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/29

What it does

This endpoint at lowpaymentfee.com provides a "Premium API Access" resource located at `/api/v1/paypal/payments/29`. 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 using USDC.

The specific endpoint accepts POST requests and is priced at a maximum of 20,000 base units of USDC (0.02 USD per request, since USDC uses 6 decimals). Payment is made via the x402 `exact` scheme to the wallet `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` on Base, using the USDC contract at `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`. The endpoint requires an `X-PAYMENT` header and has a 300-second payment timeout.

Documentation is extremely sparse. The crawled docs, API, pricing, and README pages all returned only a "Connect wallet" prompt with no further content. The endpoint's actual functionality — what it returns when called with a valid payment — is not documented. The title "Premium API Access" and the path segment `paypal/payments/29` suggest it may relate to PayPal payment processing or data, but this cannot be confirmed from available material. No OpenAPI schema, request/response examples, or detailed documentation were found.

Capabilities

x402-payment-gatedusdc-settlementbase-networkpay-per-callpost-endpointpaypal-payments

Use cases

  • —Programmatic access to PayPal payment-related data or operations via a single micropayment per call
  • —Agent-driven payment workflows where no API key or subscription is needed
  • —Integrating PayPal payment functionality into crypto-native applications

Fit

Best for

  • —Developers wanting keyless, pay-per-use API access settled in USDC on Base
  • —AI agents that can autonomously pay for API calls via x402
  • —Users who prefer micropayment-based access over subscription models

Not for

  • —Users who need detailed API documentation or guaranteed SLAs before integrating
  • —High-volume consumers who would benefit from bulk pricing or rate-limited plans
  • —Anyone needing non-crypto payment options (no fiat billing available)

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/paypal/payments/29 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/paypal/payments/29
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.25/ 1.00

The endpoint is live (returns a valid x402 402 challenge), but there is virtually no documentation on what the endpoint actually does, what request body it expects, or what it returns. The title 'Premium API Access' is generic and the path hints at PayPal payments but nothing is confirmed. Docs pages are empty beyond a wallet connect prompt.

Warnings

  • —No documentation available — docs, API, pricing, and README pages all show only 'Connect wallet' with no content
  • —The actual functionality of this endpoint is unknown; 'paypal/payments/29' is suggestive but unconfirmed
  • —No request or response schema is documented
  • —No OpenAPI spec or examples found
  • —The endpoint may involve regulated financial services (payments) — verify compliance before use

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 07:35:39Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-23

Agent access

JSONhttps://clawmart.sh/api/listings/T9eZfS
Pay-per-call PayPal payments endpoint on Base via x402, settled in USDC at $0.02/request. — Clawmart · Clawmart