x402basequality 0.30

x402-gated Stripe subscription endpoint on Base, paying with USDC per call.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/stripe/subscriptions/60

What it does

This endpoint at lowpaymentfee.com provides a "Premium API Access" resource gated behind the x402 payment protocol. It is part of a broader platform that offers a variety of pay-per-request APIs spanning data analytics, AI/ML inference, finance/Web3 data, and utility services — all settled on the Base network using USDC.

The specific endpoint `/api/v1/stripe/subscriptions/60` accepts POST requests and requires an X-PAYMENT header carrying an x402 payment proof. The x402 challenge indicates a maximum cost of 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 per request (USDC uses 6 decimals). The payment is sent to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 with a timeout of 300 seconds.

However, the actual functionality behind this particular endpoint is unclear. The name "Premium API Access" and the path segment "stripe/subscriptions/60" suggest it may relate to managing or activating a Stripe subscription, but no documentation, request schema, or response schema is available. The docs, pricing, API, and README pages on the site all render only a "Connect wallet" prompt with no further content. Without documentation or example responses, it is impossible to confirm what data or action this endpoint returns upon successful payment.

Capabilities

x402-paymentusdc-settlementbase-networkpay-per-requeststripe-subscription

Use cases

  • —Programmatically activating or managing a Stripe subscription via a crypto-settled x402 payment
  • —Integrating pay-per-request API access into agent workflows without API keys
  • —Paying for premium API access using USDC on Base

Fit

Best for

  • —Developers wanting keyless, pay-per-call API access settled in USDC on Base
  • —AI agents that can handle x402 payment challenges natively
  • —Users who prefer crypto micropayments over traditional subscription billing

Not for

  • —Users who need detailed API documentation or response schemas before integrating
  • —Anyone without a Base-compatible USDC wallet
  • —Production use cases requiring guaranteed SLAs or support

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/stripe/subscriptions/60
# Returns 402 with x402 challenge. Supply X-PAYMENT header with valid payment proof to access.

Endpoint

URLhttps://lowpaymentfee.com/api/v1/stripe/subscriptions/60
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 request/response schema, and no explanation of what the endpoint actually does beyond its name. The docs pages are empty ("Connect wallet" only). This is effectively a stub listing.

Warnings

  • —No API documentation available — docs, pricing, API, and README pages all show only 'Connect wallet'
  • —No request or response schema provided; unclear what this endpoint returns on successful payment
  • —The path 'stripe/subscriptions/60' suggests subscription management but no details confirm this
  • —Functionality is entirely unverified beyond the x402 challenge

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 11:04:01Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-22

Agent access

JSONhttps://clawmart.sh/api/listings/P8w6Wd
x402-gated Stripe subscription endpoint on Base, paying with USDC per call. — Clawmart · Clawmart