x402-gated Stripe customer endpoint on Base, pay-per-call with USDC.
What it does
This endpoint at lowpaymentfee.com provides "Premium API Access" behind an x402 payment challenge. The specific resource `/api/v1/stripe/customers/131` appears to be part of a broader platform that offers a variety of pay-per-request APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services — all gated via the x402 protocol on the Base network.
The x402 challenge confirms the endpoint is live and accepts payment in USDC (contract 0x8335…2913 on Base) with a maximum amount of 20,000 base units, which equals $0.02 per request (USDC uses 6 decimals). The platform advertises flat $0.02/request pricing across all endpoints with no API keys, no rate limits, and no minimum commitments. Payment is made via the x402 `exact` scheme, settling on-chain to the specified payTo address.
The specific functionality of this particular endpoint (`/stripe/customers/131`) is not well-documented in the crawled material. It is not listed among the publicly advertised API categories (analytics, AI, finance, infrastructure), suggesting it may be a Stripe-related customer data endpoint or an internal/specialized resource. The docs, pricing, and API pages returned only "Connect wallet" prompts with no additional documentation. Without further schema or response examples, the exact input/output behavior must be considered unknown.
Capabilities
Use cases
- —Accessing Stripe customer data via a single paid API call
- —Agent-driven API consumption without pre-registration or API keys
- —Micropayment-gated data retrieval on Base L2
Fit
Best for
- —Agents or services that need keyless, pay-per-use API access
- —Developers experimenting with x402 payment protocol integrations
- —Use cases requiring on-chain settlement for API calls
Not for
- —Users needing detailed API documentation or guaranteed SLAs
- —High-volume batch processing where per-call fees add up
- —Anyone needing non-crypto payment options
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stripe/customers/131 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live (402 challenge confirmed) with clear pricing ($0.02 USDC on Base), but the specific functionality of this Stripe customers endpoint is undocumented. No input/output schema, no response examples, and the docs pages are empty beyond wallet-connect prompts. Effectively a stub listing.
Warnings
- —The specific endpoint /api/v1/stripe/customers/131 is not listed among the platform's publicly advertised APIs — its exact functionality is unknown.
- —Documentation pages (/docs, /api, /pricing, /README) returned no meaningful content beyond 'Connect wallet' prompts.
- —No OpenAPI spec, input schema, or response examples are available for this endpoint.
- —The endpoint path references 'stripe/customers' which may involve PII or regulated financial data — exercise caution.
Citations
- —The x402 challenge returns maxAmountRequired of 20000 in USDC (6 decimals) on Base, equaling $0.02 per request.https://lowpaymentfee.com/api/v1/stripe/customers/131
- —The platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access on the Base network.https://lowpaymentfee.com
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.https://lowpaymentfee.com/api/v1/stripe/customers/131