x402-gated Stripe customer endpoint on Base, pay $0.02 per request in USDC.
What it does
This endpoint at lowpaymentfee.com provides x402-protocol access to a Stripe customer resource (customer ID 189). 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 gated behind x402 payment challenges on the Base network using USDC.
The specific endpoint `/api/v1/stripe/customers/189` is labeled "Premium API Access" and accepts POST requests. Payment is settled on-chain via USDC on Base (contract 0x8335…2913) at a cost of 20,000 base units, which equals $0.02 per request (USDC uses 6 decimals). The payment is sent to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 with a maximum timeout of 300 seconds. No API keys or rate limits are advertised; access is instant once payment is included in the X-PAYMENT header.
Documentation is extremely sparse — the /docs, /pricing, /api, and /README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI spec, no request/response schema, and no explanation of what data this particular endpoint returns. The platform's landing page confirms the $0.02/request pricing model and lists many other endpoints, but provides no detail on request parameters or response formats for any of them.
Capabilities
Use cases
- —Retrieving Stripe customer information via a single paid API call
- —Agent-driven access to customer billing data without managing API keys
- —Programmatic pay-per-use access to Stripe resources on Base L2
Fit
Best for
- —Agents needing one-off Stripe customer lookups without subscription overhead
- —Developers experimenting with x402 payment-gated APIs
- —Use cases requiring keyless, on-chain-settled API access
Not for
- —Bulk Stripe data retrieval (no documented batch endpoints)
- —Users who need detailed API documentation or guaranteed SLAs
- —Anyone without USDC on Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stripe/customers/189 \
-H "X-PAYMENT: <x402-payment-token>" \
-H "Content-Type: application/json"Endpoint
Quality
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 explanation of what data the endpoint actually returns. The listing is effectively a stub.
Warnings
- —No documentation available — /docs, /pricing, /api, and /README all show only 'Connect wallet'
- —No OpenAPI or request/response schema provided; request parameters and response format are unknown
- —The endpoint path suggests Stripe customer data but no details confirm what fields are returned
- —No robots.txt or agents.txt found
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 USDC base units on Base networkhttps://lowpaymentfee.com/api/v1/stripe/customers/189
- —Platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/stripe/customers/189
- —Documentation pages (/docs, /pricing, /api, /README) render only a 'Connect wallet' prompthttps://lowpaymentfee.com/docs