Visa (V) earnings data via x402 micropayment on Base for $0.02 per request.
What it does
This endpoint at lowpaymentfee.com provides financial earnings data for Visa Inc. (ticker: V) behind an x402 paywall. The endpoint accepts POST requests and returns JSON. Payment is settled on the Base network using USDC (USD Coin) at a cost of $0.02 per request (20,000 base units with 6 decimals). No API keys or rate limits are required — callers simply attach an X-PAYMENT header with a valid x402 payment proof.
The endpoint is part of a broader suite of APIs offered by lowpaymentfee.com spanning data & analytics, AI/ML inference, finance & Web3, and infrastructure utilities, all priced uniformly at $0.02 per call. The specific path `/api/v1/finance/V/earnings` suggests it returns earnings-related financial data for the Visa (V) stock ticker, though no detailed response schema or example output is documented. The provider's landing page confirms the endpoint is discoverable and live, returning a proper 402 challenge when called without payment.
Because the crawled documentation pages (docs, pricing, API, README) all returned only a "Connect wallet" prompt with no substantive content, the exact response format, available query parameters, and data coverage remain unknown. Prospective callers should expect JSON output but may need to experiment to determine the precise fields returned.
Capabilities
Use cases
- —Retrieve Visa (V) earnings data on demand without API key registration
- —Integrate per-call financial data into autonomous agent workflows using x402
- —Build dashboards or alerts around Visa quarterly earnings
Fit
Best for
- —Agents needing on-demand stock earnings data with crypto micropayments
- —Developers who want keyless, pay-per-use financial data access
- —Prototyping financial applications without subscription commitments
Not for
- —Bulk historical earnings data retrieval across many tickers (only V ticker visible)
- —Users who cannot pay with USDC on the Base network
- —Production systems requiring documented, stable response schemas
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/finance/V/earnings \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_proof>"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge, confirming it works. However, there is no OpenAPI schema, no documented response format, no example responses, and all documentation pages are empty ("Connect wallet" only). The exact data returned is inferred solely from the URL path. This is effectively a stub listing.
Warnings
- —No response schema or example output documented — actual data fields are unknown
- —All documentation pages (/docs, /pricing, /api, /README) returned no useful content
- —Endpoint purpose inferred from URL path only; 'V/earnings' assumed to mean Visa earnings but unconfirmed
- —No information on data freshness, update frequency, or data source
Citations
- —Endpoint returns 402 with x402 challenge requiring USDC payment on Base networkhttps://lowpaymentfee.com/api/v1/finance/V/earnings
- —maxAmountRequired is 20000 base units of USDC (6 decimals) = $0.02https://lowpaymentfee.com/api/v1/finance/V/earnings
- —All APIs priced at $0.02 per request with no API keys, no rate limits, instant access on Base networkhttps://lowpaymentfee.com
- —Finance & Web3 category includes price feeds, exchange rates, token quotes, and gas estimates endpointshttps://lowpaymentfee.com