Get the current stock price for RTX via a pay-per-call x402 endpoint on Base.
What it does
This endpoint returns the current stock price for RTX (Raytheon Technologies) through a simple POST request, paid per call using the x402 protocol on the Base network. It is part of a broader suite of APIs offered by lowpaymentfee.com covering data analytics, AI/ML inference, finance, crypto, and utility services — all following the same pay-per-request model.
The endpoint costs $0.02 per request, settled in USDC on Base (contract 0x8335…2913). Payment is handled via the x402 X-PAYMENT header; no API keys, accounts, or rate limits are required. The x402 challenge was successfully captured with version 1, confirming the endpoint is live.
The provider's landing page lists dozens of endpoints at a uniform $0.02/request price point. Documentation pages beyond the landing page returned only a "Connect wallet" stub, so details about the response schema, supported query parameters, or data sources for stock prices are not available from the crawled material. The specific data source powering the RTX stock price (e.g., whether it is real-time, delayed, or end-of-day) is unknown.
Capabilities
Use cases
- —Retrieve the current RTX stock price for portfolio tracking or alerting
- —Integrate RTX price data into an autonomous trading or research agent
- —Fetch on-demand equity prices without managing API keys or subscriptions
Fit
Best for
- —Agents needing quick, keyless access to RTX stock price data
- —Developers prototyping finance apps who want zero-commitment pricing
- —x402-compatible wallets or agents on the Base network
Not for
- —High-frequency trading requiring sub-millisecond latency and guaranteed SLAs
- —Bulk historical stock data downloads (endpoint appears to serve current price only)
- —Users who need prices for a wide universe of tickers in a single call
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stocks/RTX/price \
-H "X-PAYMENT: <x402_payment_token>" \
-H "Content-Type: application/json"Endpoint
Quality
The x402 challenge is live and pricing is clear ($0.02/request in USDC on Base). However, there is no OpenAPI schema, no response examples, and documentation pages are empty stubs. The actual data source and response format for the stock price endpoint are unknown.
Warnings
- —No documentation beyond the landing page — all doc/pricing/API pages return only 'Connect wallet' stubs.
- —Response schema for the stock price endpoint is not documented; actual fields are unknown.
- —Data source and freshness of stock price data (real-time vs. delayed) are unspecified.
- —Only the RTX ticker is confirmed at this URL path; availability of other tickers is not verified.
Citations
- —The endpoint returns HTTP 402 with an x402 v1 challenge, confirming it is live.https://lowpaymentfee.com/api/v1/stocks/RTX/price
- —Payment is $0.02 per request (maxAmountRequired 20000 in USDC with 6 decimals on Base).https://lowpaymentfee.com/api/v1/stocks/RTX/price
- —The USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.https://lowpaymentfee.com/api/v1/stocks/RTX/price
- —The provider advertises uniform $0.02/request pricing with no API keys, no rate limits, and instant access.https://lowpaymentfee.com