x402basequality 0.30

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

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/stripe/charges/50

What it does

This endpoint at lowpaymentfee.com provides "Premium API Access" behind an x402 paywall. The specific path `/api/v1/stripe/charges/50` appears to be part of a broader platform offering dozens of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and utility services — all priced at $0.02 per request.

The endpoint is live and returns a standard x402 challenge (version 1) requesting payment in USDC on the Base network. The max amount required is 20,000 base units of USDC (6 decimals), which equals $0.02. Payment is made via the "exact" scheme to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3`, with a 300-second timeout. The endpoint accepts HTTP POST requests.

However, the actual functionality behind this specific path (`/stripe/charges/50`) is unclear. It is not listed among the documented APIs on the landing page, which cover analytics, AI, finance, and utility categories. No OpenAPI schema, request/response examples, or detailed documentation were found — the docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no substantive content. Without knowing what this endpoint returns upon successful payment, its practical utility is difficult to assess.

Capabilities

x402-paymentusdc-basepay-per-requeststripe-chargeshttp-post

Use cases

  • —Programmatic Stripe charge creation or retrieval behind a crypto paywall
  • —Agent-driven payment processing via x402 protocol
  • —Exploring x402 micropayment patterns for API monetization

Fit

Best for

  • —Developers experimenting with x402 payment protocol on Base
  • —Agents that can settle USDC payments on Base for per-call API access
  • —Projects needing low-cost pay-per-request API access without API keys

Not for

  • —Users who need detailed API documentation or guaranteed SLAs
  • —Production systems requiring well-documented request/response schemas
  • —Anyone without a Base-compatible USDC wallet

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/stripe/charges/50 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/stripe/charges/50
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live and returns a valid x402 challenge, but there is no documentation, no OpenAPI schema, no request/response examples, and the specific endpoint path is not listed among the provider's documented APIs. The docs pages are empty beyond a wallet-connect prompt. The actual functionality is unknown.

Warnings

  • —The specific path /api/v1/stripe/charges/50 is not listed among the provider's documented API endpoints
  • —No documentation, OpenAPI spec, or request/response examples are available
  • —All documentation pages (docs, API, pricing, README) render only a 'Connect wallet' prompt with no content
  • —The actual response payload after successful payment is unknown
  • —The endpoint name suggests Stripe charge operations but this is unverified

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 09:33:58Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-25

Agent access

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