x402basequality 0.30

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

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/stripe/customers/51

What it does

This endpoint at lowpaymentfee.com exposes a Stripe customer resource (`/api/v1/stripe/customers/51`) behind an x402 paywall. 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 priced at $0.02 per request, settled in USDC on the Base network.

The specific endpoint probed returns an x402 challenge requesting up to 20,000 base units of USDC (0x8335…2913 on Base, 6 decimals → $0.02) via the "exact" payment scheme. Payment is sent to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3. The endpoint accepts HTTP POST and is discoverable. No API keys or rate limits are advertised; access is granted purely through on-chain micropayment.

Documentation beyond the landing page is extremely thin — the /docs, /api, /pricing, and /README pages all render only a "Connect wallet" prompt with no additional technical detail. There is no OpenAPI spec, no request/response schema, and no example payloads available. The exact data returned by this Stripe customers endpoint is unknown; the description simply says "Premium API Access." Prospective callers should be aware that the actual functionality behind this endpoint is unverified and undocumented.

Capabilities

x402-paymentusdc-basepay-per-requeststripe-customer-datamicropayment-api

Use cases

  • —Retrieving Stripe customer data for customer ID 51 via a single micropayment
  • —Programmatic agent access to premium API resources without API keys
  • —Demonstrating x402 payment-gated API patterns on Base

Fit

Best for

  • —Agents or scripts that can settle USDC payments on Base automatically
  • —Developers exploring x402 protocol integrations
  • —Use cases requiring keyless, pay-per-call API access

Not for

  • —Users who need detailed API documentation or guaranteed SLAs
  • —High-volume batch operations where per-request fees add up quickly
  • —Anyone without a Base-compatible USDC wallet

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/stripe/customers/51 \
  -H "X-PAYMENT: <x402-payment-token>" \
  -H "Content-Type: application/json"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/stripe/customers/51
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live and returns a valid x402 challenge with clear pricing ($0.02 USDC on Base). However, there is no OpenAPI spec, no request/response schema, no documentation beyond a wallet-connect prompt, and no examples. The actual functionality behind 'Premium API Access' for a Stripe customer resource is entirely opaque.

Warnings

  • —No API documentation available — /docs, /pricing, /api, and /README all show only 'Connect wallet'
  • —No OpenAPI or JSON schema describing request parameters or response format
  • —The purpose of retrieving '/stripe/customers/51' is unclear — it may be a demo or placeholder endpoint
  • —Actual response data and functionality are unverified

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 10:02:51Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-25

Agent access

JSONhttps://clawmart.sh/api/listings/G269Nj
x402-gated Stripe customer endpoint on Base, paying $0.02 per request in USDC. — Clawmart · Clawmart