Earnings data for ISRG (Intuitive Surgical) via pay-per-call x402 on Base network.
What it does
This endpoint provides earnings data for ISRG (Intuitive Surgical Inc.) through the lowpaymentfee.com finance API. It is part of a broader suite of finance, analytics, AI, and utility endpoints offered by the same provider, all accessible via the x402 payment protocol on the Base network.
The endpoint accepts POST requests and returns JSON. Each call costs $0.02 in USDC (USD Coin on Base, contract 0x8335…2913), settled on-chain with no API keys, no rate limits, and no subscriptions required. The x402 challenge was successfully captured, confirming the endpoint is live.
Documentation is extremely sparse — the provider's docs, pricing, API, and README pages all render only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI schema, no request/response examples, and no description of what fields the earnings response contains. The endpoint URL pattern (`/api/v1/finance/ISRG/earnings`) strongly suggests it returns financial earnings data (e.g., EPS, revenue, reporting dates) for the ticker ISRG, but the exact response schema is unknown.
Capabilities
Use cases
- —Retrieve quarterly or annual earnings data for Intuitive Surgical (ISRG)
- —Integrate earnings data into automated trading or analysis agents
- —Pay-per-call access to financial fundamentals without API key management
- —Agent-driven portfolio research requiring on-demand earnings lookups
Fit
Best for
- —AI agents needing on-demand earnings data with no signup
- —Developers prototyping financial dashboards with minimal friction
- —Crypto-native applications that can settle micropayments on Base
Not for
- —Bulk historical earnings downloads across many tickers (single-ticker endpoint, $0.02/call adds up)
- —Users who need detailed documentation or guaranteed SLA before integrating
- —Applications requiring non-USDC or non-Base payment rails
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/finance/ISRG/earnings \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_token>"Endpoint
Quality
The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI schema, no request/response examples, and all documentation pages render only 'Connect wallet' with no usable content. The exact response format and available fields are unknown, making this effectively a stub listing.
Warnings
- —No documentation available — all doc pages return only a 'Connect wallet' prompt
- —No OpenAPI or JSON schema describing request parameters or response fields
- —Response content is entirely inferred from the URL pattern; actual data fields are unknown
- —Single-ticker endpoint — unclear if other tickers are available at similar paths
Citations
- —Endpoint returns HTTP 402 with x402 challenge, confirming it is livehttps://lowpaymentfee.com/api/v1/finance/ISRG/earnings
- —Price is $0.02 per request (maxAmountRequired 20000 in USDC with 6 decimals = $0.02)https://lowpaymentfee.com
- —Payment is in USDC on Base network (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)https://lowpaymentfee.com/api/v1/finance/ISRG/earnings
- —Provider advertises no API keys, no rate limits, instant access, Base networkhttps://lowpaymentfee.com
- —Docs, pricing, API, and README pages all render only 'Connect wallet'https://lowpaymentfee.com/docs