x402basequality 0.25

x402-gated Stripe invoice endpoint on Base, paying per-call in USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/stripe/invoices/24

What it does

This endpoint at lowpaymentfee.com provides access to a Stripe invoice resource (invoice ID 24) behind an x402 paywall. The provider operates a broader platform offering dozens of pay-per-call API endpoints across categories including data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all settled on the Base network using USDC via the x402 protocol.

The specific endpoint `/api/v1/stripe/invoices/24` is labeled "Premium API Access" and accepts POST requests. The x402 challenge confirms it is live, requiring a maximum payment of 20,000 base units of USDC (0.02 USD) per request on the Base L2 network. The payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` with a 300-second timeout window.

Documentation is extremely sparse — the docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI schema, no request/response examples, and no explanation of what data the invoice endpoint actually returns. The platform's landing page advertises $0.02/request pricing across all endpoints with no API keys, no rate limits, and instant access, but provides no technical documentation beyond endpoint names and short labels.

Capabilities

x402-paymentusdc-settlementbase-networkstripe-invoice-accesspay-per-callno-api-key

Use cases

  • —Retrieving Stripe invoice data via a single paid API call
  • —Programmatic access to invoice #24 without traditional API key management
  • —Agent-driven invoice retrieval settled in USDC on Base

Fit

Best for

  • —Agents or services that need on-demand Stripe invoice data without subscription commitments
  • —Developers experimenting with x402 payment flows on Base
  • —Scenarios requiring keyless, pay-per-call API access

Not for

  • —Production use cases requiring documented request/response schemas
  • —Bulk invoice retrieval or batch processing (no documented batch support)
  • —Users who need non-crypto payment options

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/stripe/invoices/24
# Returns 402 with x402 challenge; attach X-PAYMENT header with valid USDC payment on Base to access.

Endpoint

URLhttps://lowpaymentfee.com/api/v1/stripe/invoices/24
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.25/ 1.00

The endpoint is live and returns a valid x402 challenge, but there is essentially no documentation — no OpenAPI schema, no request/response examples, and no explanation of what the endpoint returns. The docs pages are empty beyond a wallet-connect prompt. The endpoint's purpose ('Premium API Access' for a Stripe invoice) is vague.

Warnings

  • —No documentation available — docs, API, pricing, and README pages all show only 'Connect wallet'
  • —No OpenAPI or request/response schema provided; impossible to know what the endpoint returns
  • —The endpoint path references a specific invoice ID (24); unclear if this is a demo or a real resource
  • —No information on error handling, response format, or data fields

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 10:19:53Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-25

Agent access

JSONhttps://clawmart.sh/api/listings/Hpaw8G
x402-gated Stripe invoice endpoint on Base, paying per-call in USDC. — Clawmart · Clawmart