x402-gated Stripe customer data endpoint on Base, paid per-call in USDC.
What it does
This endpoint at lowpaymentfee.com provides access to a specific Stripe customer resource (customer ID 175) via the x402 payment protocol. It is part of a broader platform that offers dozens of pay-per-request API endpoints spanning data analytics, AI/ML inference, finance, crypto, and utility services — all gated behind x402 micropayments settled in USDC on the Base network.
The specific endpoint `/api/v1/stripe/customers/175` is listed as "Premium API Access" and costs up to 20,000 base units of USDC (i.e., $0.02 USD, since USDC uses 6 decimals). Payment is made via the x402 exact scheme: callers attach an `X-PAYMENT` header with a signed payment to the designated wallet address. No API keys, rate limits, or upfront commitments are required — each request is individually paid for at the time of the call.
The platform's landing page advertises a uniform $0.02/request pricing model across all endpoints. Documentation, however, is extremely thin — the /docs, /pricing, /api, and /README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI spec, no request/response schema documentation, and no examples of what the Stripe customer endpoint actually returns. The endpoint is confirmed live (returns a proper 402 challenge), but the lack of documentation makes it difficult to know what data is served or what POST body (if any) is expected.
Capabilities
Use cases
- —Retrieving Stripe customer information for customer ID 175 via a single paid request
- —Integrating x402-gated data access into agent workflows without API key management
- —Programmatic access to payment-provider customer records settled on-chain
Fit
Best for
- —Agents or services that need on-demand Stripe customer data without subscription overhead
- —Developers experimenting with x402 micropayment-gated APIs
- —Workflows requiring keyless, per-call API access on Base
Not for
- —Bulk retrieval of many Stripe customers (single-resource endpoint, $0.02 each)
- —Users who need detailed API documentation or response schemas before integrating
- —Anyone needing non-USDC or non-Base-network payment options
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stripe/customers/175 \
-H "X-PAYMENT: <x402-signed-payment>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is confirmed live with a valid x402 402 challenge, but there is zero documentation on request format, expected POST body, or response schema. The /docs, /pricing, and /README pages are empty beyond a wallet-connect prompt. No OpenAPI spec exists. The purpose of the endpoint (Stripe customer data) is only inferred from the URL path and title.
Warnings
- —No documentation available — /docs, /pricing, /api, and /README pages all show only 'Connect wallet' with no content.
- —No OpenAPI or schema definition for request or response payloads.
- —The specific data returned by this Stripe customer endpoint is unknown; 'Premium API Access' is a generic label.
- —It is unclear whether a POST body is required or what fields it should contain.
- —The endpoint serves a single customer ID (175); unclear if other customer IDs are available or if this is a demo.
Citations
- —The endpoint returns a 402 challenge with x402Version 1, exact scheme, on Base network, with maxAmountRequired of 20000 base units of USDChttps://lowpaymentfee.com/api/v1/stripe/customers/175
- —The 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/175
- —Documentation pages (/docs, /pricing, /api, /README) render only a 'Connect wallet' prompthttps://lowpaymentfee.com/docs