x402-gated Stripe customer data endpoint on Base, pay $0.02 per request in USDC.
What it does
This endpoint at lowpaymentfee.com provides premium API access to Stripe customer data (specifically customer ID 127) via the x402 payment protocol. It accepts POST requests and requires a per-call payment of 20,000 base units of USDC on the Base network, which equals $0.02 per request (USDC uses 6 decimals).
The provider operates a broader platform offering multiple x402-gated API categories including Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure utilities—all priced at $0.02 per request. The platform advertises no API keys, no rate limits, and instant access, with payments settled on the Base L2 network.
This specific endpoint appears to expose Stripe customer information. The x402 challenge confirms it is live, returning a standard 402 Payment Required response with a valid payment challenge. The payment is directed to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 using USDC (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base. Documentation beyond the landing page is minimal—the docs, API, pricing, and README pages all only show a "Connect wallet" prompt with no additional technical detail.
Capabilities
Use cases
- —Retrieving Stripe customer details without traditional API key management
- —Agent-driven access to customer billing data with per-call crypto payment
- —Integrating Stripe customer lookups into Web3-native workflows
Fit
Best for
- —Developers wanting keyless, pay-per-use access to Stripe customer data
- —AI agents that can settle x402 payments on Base
- —Projects needing low-friction API access without subscription commitments
Not for
- —Bulk retrieval of many Stripe customers (each call costs $0.02 separately)
- —Users without USDC on Base network
- —Applications requiring detailed API documentation or OpenAPI specs
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stripe/customers/127 \
-H "X-PAYMENT: <x402_payment_token>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02/request in USDC on Base). However, there is no OpenAPI schema, no documentation of request/response formats, no example payloads, and the docs pages are empty. The actual data returned is unknown beyond the generic 'Premium API Access' description.
Warnings
- —No documentation available—docs, API, pricing, and README pages all show only 'Connect wallet' with no technical content
- —No request or response schema documented; unclear what data is actually returned
- —Endpoint exposes Stripe customer data which may involve PII or regulated financial information
- —No OpenAPI spec or examples provided by the platform
Citations
- —Endpoint returns 402 with x402 challenge requiring 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/stripe/customers/127
- —Platform advertises $0.02 per request, no API keys, no rate limits, instant access, Base networkhttps://lowpaymentfee.com
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/stripe/customers/127