x402basequality 0.30

Pay-per-call PayPal payments endpoint on Base via x402, settling 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 PayPal payments API accessible via the x402 payment protocol. The specific route `/api/v1/paypal/payments/5` is labeled "Premium API Access" and accepts POST requests. Payment is settled on the Base network using USDC (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) with a maximum amount of 20,000 base units, which equals $0.02 USD (USDC uses 6 decimals).

The broader lowpaymentfee.com platform advertises a wide catalog of x402-gated APIs spanning data analytics, AI/ML inference, finance/crypto data, and utility services — all priced at $0.02 per request with no API keys, no rate limits, and no minimum commitments. However, the specific functionality behind this particular PayPal payments endpoint is unclear: the crawled documentation pages returned only "Connect wallet" prompts with no further detail on request/response schemas or what data the endpoint actually returns.

Because there is no OpenAPI spec, no request/response examples, and no substantive documentation beyond the endpoint title and x402 challenge, the actual behavior of this endpoint must be treated as unknown. The x402 challenge is live and well-formed, confirming the endpoint is operational and accepting payment-gated requests on Base.

Capabilities

x402-paymentusdc-settlementbase-networkpaypal-paymentspay-per-callno-api-key

Use cases

  • Programmatic PayPal payment initiation or data retrieval via a single paid API call
  • Agent-driven payment workflows that settle per-request costs in USDC on Base
  • Integrating PayPal payment functionality without traditional API key management

Fit

Best for

  • Developers wanting keyless, pay-per-call access to PayPal-related functionality
  • AI agents that can settle x402 micropayments on Base
  • Projects needing low-cost ($0.02) transactional API access without subscriptions

Not for

  • Users who need detailed documentation or guaranteed SLAs before integrating
  • High-volume batch payment processing where per-call fees add up
  • Anyone requiring non-crypto payment settlement for the API itself

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/paypal/payments/5 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>" \
  -d '{}'

Endpoint

Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The x402 challenge is live and well-formed, confirming the endpoint is operational. However, there is no OpenAPI spec, no request/response schema, no documentation beyond a title, and all doc pages return only 'Connect wallet'. The actual functionality behind 'Premium API Access' / PayPal payments is entirely opaque.

Warnings

  • No request or response schema available — actual endpoint behavior is unknown
  • All documentation pages (docs, api, pricing, README) returned only 'Connect wallet' with no content
  • The relationship between 'PayPal payments' and the x402 crypto-settled gateway is unexplained
  • No examples of successful responses exist in the crawl material

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 07:38:31Z · 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, settling in USDC at $0.02/request. — Clawmart · Clawmart