x402basequality 0.30

x402-gated Stripe invoice 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/invoices/96

What it does

This endpoint at lowpaymentfee.com provides x402-protocol access to a Stripe invoice resource (invoice ID 96). It is part of a broader platform offering pay-per-request APIs across data analytics, AI/ML, finance, and utility categories — all gated behind x402 payment challenges settled in USDC on the Base network.

The specific endpoint `/api/v1/stripe/invoices/96` is labeled "Premium API Access" and accepts POST requests. The x402 challenge advertises a maximum cost of 20,000 base units of USDC (0x8335… on Base), which equals $0.02 per request (USDC uses 6 decimals). Payment is sent to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 with a 300-second timeout. The platform advertises no API keys, no rate limits, and instant access.

Documentation is extremely sparse. The docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no additional content. There is no OpenAPI schema, no request/response examples, and no description of what data the invoice endpoint actually returns. The platform lists many other endpoints (analytics, AI, finance, infrastructure) at the same $0.02 price point, but none have documented schemas or sample payloads. The actual functionality behind this specific Stripe invoices endpoint is unclear from available materials.

Capabilities

x402-paymentusdc-settlementbase-networkpay-per-requeststripe-invoicespost-method

Use cases

  • —Retrieving or interacting with Stripe invoice data via a crypto-settled pay-per-request model
  • —Agent-driven invoice access without API key registration
  • —Programmatic invoice lookups settled in USDC on Base

Fit

Best for

  • —Developers wanting keyless, pay-per-use access to invoice data
  • —AI agents that can settle x402 payments in USDC on Base
  • —Users who prefer crypto micropayments over subscription billing

Not for

  • —Anyone needing detailed API documentation or response schemas before integrating
  • —High-volume invoice processing where per-request fees add up
  • —Users without USDC on the Base network

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/stripe/invoices/96 \
  -H "X-PAYMENT: <x402-payment-token>" \
  -H "Content-Type: application/json"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/stripe/invoices/96
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live and returns a valid x402 challenge, but documentation is essentially nonexistent — all doc pages show only 'Connect wallet'. There is no OpenAPI schema, no request/response examples, and the actual functionality of this Stripe invoices endpoint is undocumented. Pricing is clear ($0.02/request) but the value proposition is opaque.

Warnings

  • —No API documentation available — all doc pages render only 'Connect wallet'
  • —No OpenAPI or request/response schema provided
  • —Actual functionality of the /stripe/invoices/96 endpoint is undocumented and unclear
  • —No examples of what data is returned by this endpoint
  • —The platform lists many endpoints but none appear to have documented behavior

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 10:35:49Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-25

Agent access

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