x402-gated Stripe customer endpoint on Base, pay $0.02 per request in USDC.
What it does
This endpoint at lowpaymentfee.com provides premium API access to a Stripe customers resource via the x402 payment protocol. The specific path `/api/v1/stripe/customers/2` suggests retrieval or manipulation of a Stripe customer record, gated behind a per-call USDC micropayment on the Base network.
The endpoint accepts POST requests and returns JSON. Payment is settled on-chain using USDC (contract 0x8335…2913) on Base, with a maximum cost of 20,000 base units — equivalent to $0.02 per request (USDC uses 6 decimals). The x402 challenge specifies an "exact" payment scheme with a 300-second timeout. No API keys or subscriptions are required; callers simply attach an X-PAYMENT header with a valid payment proof.
The broader lowpaymentfee.com platform advertises a wide catalog of x402-gated endpoints spanning data analytics, AI/ML inference (sentiment analysis, summarization, classification, embeddings), finance/crypto data feeds, and utility services — all priced at $0.02 per request. However, the specific endpoint being listed here is the Stripe customers resource. Documentation beyond the landing page is extremely thin — the docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no substantive content.
Capabilities
Use cases
- —Retrieving or managing Stripe customer records via a pay-per-call model without API key management
- —Programmatic access to Stripe customer data from autonomous agents that can settle USDC payments on Base
- —Integrating Stripe customer lookups into workflows where traditional subscription billing is impractical
Fit
Best for
- —Agents or services that need on-demand Stripe customer data without maintaining API credentials
- —Developers experimenting with x402 micropayment-gated APIs
- —Low-volume or sporadic access patterns where per-call pricing is more economical than subscriptions
Not for
- —High-volume Stripe integrations where direct Stripe API access would be cheaper
- —Use cases requiring full Stripe API coverage (only a single customer resource is exposed here)
- —Users without a Base-compatible wallet or USDC balance
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stripe/customers/2 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-proof>"Endpoint
Quality
The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base). However, there is no documentation, no request/response schema, no examples, and the actual functionality behind the Stripe customers endpoint is entirely opaque. The docs pages are empty beyond a wallet-connect prompt.
Warnings
- —No documentation available — docs, API, pricing, and README pages all show only 'Connect wallet' with no content
- —No request or response schema provided; the actual data returned by this endpoint is unknown
- —The endpoint path references a specific Stripe customer ID (/customers/2), which may be a demo or placeholder resource
- —No OpenAPI spec, no examples, and no description of what fields are accepted or returned
Citations
- —Endpoint returns 402 with x402 challenge advertising USDC payment on Base networkhttps://lowpaymentfee.com/api/v1/stripe/customers/2
- —maxAmountRequired is 20000 base units of USDC (6 decimals) = $0.02https://lowpaymentfee.com/api/v1/stripe/customers/2
- —Platform advertises $0.02/request pricing with no API keys, no rate limits, instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/stripe/customers/2