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 69) via a POST request. It is part of a broader platform offering 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 settled in USDC on the Base network.
The specific endpoint `/api/v1/stripe/customers/69` is labeled "Premium API Access" by the provider. The x402 challenge advertises a maximum amount of 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 per request (USDC uses 6 decimals). Payment is made via the `exact` scheme to the provider's wallet. No API keys are required; authentication is handled entirely through the x402 payment header. The provider advertises 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 substantive content. There is no OpenAPI schema, no request/response examples, and no description of what data the endpoint actually returns. The endpoint is confirmed live (returns a proper 402 challenge), but the actual functionality behind the paywall is unknown beyond the generic "Premium API Access" label.
Capabilities
Use cases
- —Retrieving Stripe customer data for customer ID 69 via a single paid POST call
- —Demonstrating x402 payment protocol integration with USDC on Base
- —Agent-driven access to premium API resources without traditional API key management
Fit
Best for
- —Developers experimenting with x402 payment protocol
- —Agents that can settle USDC payments on Base network
- —Use cases requiring keyless, pay-per-call API access
Not for
- —Production workloads requiring documented request/response schemas
- —Users who need bulk or subscription-based Stripe data access
- —Anyone needing detailed API documentation before integrating
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stripe/customers/69 \
-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 schema, no request/response examples, and all documentation pages render only a wallet-connect prompt. The actual functionality behind the paywall is undocumented, making this effectively a stub listing.
Warnings
- —No documentation available — docs, API, pricing, and README pages all show only 'Connect wallet' with no content.
- —No request or response schema provided; actual data returned is unknown.
- —The endpoint path suggests access to a specific Stripe customer (ID 69), but no details on what fields or data are returned.
- —Provider site lists many endpoints but none appear to have substantive documentation.
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/stripe/customers/69
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/stripe/customers/69
- —Provider advertises $0.02 per request, no API keys, no rate limits, instant accesshttps://lowpaymentfee.com
- —Documentation pages (docs, API, pricing, README) render only 'Connect wallet' with no substantive contenthttps://lowpaymentfee.com/docs