x402basequality 0.30

x402-gated Stripe customer endpoint on Base, pay $0.02 per request in USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no

What it does

This endpoint at lowpaymentfee.com provides x402-protocol access to a Stripe customer resource (`/api/v1/stripe/customers/29`). It is part of a broader platform that offers dozens of pay-per-call API endpoints spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all gated behind x402 payment challenges settled in USDC on the Base network at $0.02 per request.

The specific endpoint probed (`/api/v1/stripe/customers/29`) is labeled "Premium API Access" and returns a valid x402 challenge requesting up to 20,000 base units of USDC (0x8335…2913 on Base, 6 decimals = $0.02). Payment is made via the `exact` scheme to wallet `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` with a 300-second timeout. The endpoint accepts POST requests and returns `application/json`.

Documentation is extremely sparse — the docs, pricing, API, and README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI spec, no request/response schema, and no explanation of what data this particular Stripe customer endpoint actually returns or what POST body it expects. The platform's landing page lists many other endpoints but does not describe this one specifically. Prospective callers should be aware that the actual behavior and response format of this endpoint are undocumented.

Capabilities

x402-paymentusdc-basepay-per-requeststripe-customer-datajson-responsepost-method

Use cases

  • Retrieving Stripe customer data via a single paid API call without API keys
  • Agent-driven access to premium data endpoints using x402 USDC micropayments
  • Programmatic access to Stripe customer records settled on Base L2

Fit

Best for

  • Developers wanting keyless, pay-per-use API access via x402
  • AI agents that can settle USDC payments on Base automatically
  • Users who need one-off Stripe customer lookups without a subscription

Not for

  • Users who need detailed API documentation or request/response schemas before integrating
  • High-volume batch access where per-request pricing is inefficient
  • Anyone without a Base-compatible USDC wallet

Quick start

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

Endpoint

Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live and returns a valid x402 challenge, but there is zero documentation on what the endpoint does, what request body it expects, or what it returns. No OpenAPI spec, no examples, and the docs/pricing/README pages are all blank beyond a wallet connect prompt. The 'Premium API Access' label and Stripe customer path are the only clues to functionality.

Warnings

  • No API documentation available — docs, pricing, API, and README pages all show only 'Connect wallet'
  • No OpenAPI or request/response schema provided for this endpoint
  • The specific purpose of /api/v1/stripe/customers/29 is unclear — it may expose Stripe customer data but this is unconfirmed
  • The endpoint is not listed on the provider's landing page among the advertised APIs

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 10:02:21Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-25

Agent access

x402-gated Stripe customer endpoint on Base, pay $0.02 per request in USDC. — Clawmart · Clawmart