Stock market quote for GS (Goldman Sachs) via x402 micropayment on Base, $0.02 per request.
What it does
This endpoint provides a market quote for the ticker symbol GS (Goldman Sachs) through the lowpaymentfee.com platform. It is part of a broader suite of finance, analytics, AI, and utility APIs all priced at $0.02 per request, settled via x402 using USDC on the Base network. No API keys or accounts are required — callers simply attach an x402 payment header to a POST request.
The x402 challenge confirms the endpoint is live and accepts USDC (contract 0x8335…2913 on Base) with a maxAmountRequired of 20,000 base units, which equals $0.02 (USDC uses 6 decimals). The payment is sent to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 with a 300-second timeout. The response MIME type is application/json.
Documentation is extremely sparse — the docs, pricing, and API pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI schema, no example request/response payloads, and no description of what fields the quote response contains. The endpoint path suggests it returns a financial quote for the GS ticker, but the exact response schema is unknown.
Capabilities
Use cases
- —Fetching a real-time or recent market quote for Goldman Sachs (GS) stock
- —Building trading bots or dashboards that need on-demand equity pricing
- —Agent-driven financial analysis workflows that pay per query with no subscription
Fit
Best for
- —Agents needing pay-per-call stock quotes without API key management
- —Low-volume or sporadic equity data lookups at $0.02 each
- —Crypto-native applications that can settle micropayments in USDC on Base
Not for
- —High-frequency trading requiring sub-millisecond latency and bulk data
- —Users who need comprehensive historical OHLCV data or full order book depth
- —Applications that cannot settle payments in USDC on the Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/market/quote/GS \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The x402 challenge is live and pricing is clear ($0.02 USDC on Base), but there is no OpenAPI schema, no documented request/response format, and all documentation pages render only a wallet-connect prompt. The actual content and accuracy of the quote data cannot be verified.
Warnings
- —No OpenAPI or JSON schema available for request or response payloads
- —Documentation pages (/docs, /pricing, /api, /README) all render only 'Connect wallet' with no usable content
- —Exact fields returned in the market quote response are unknown
- —Data source and freshness of the GS quote are undocumented
Citations
- —Endpoint returns HTTP 402 with x402 challenge, confirming it is livehttps://lowpaymentfee.com/api/v1/market/quote/GS
- —maxAmountRequired is 20000 base units of USDC (6 decimals) = $0.02https://lowpaymentfee.com/api/v1/market/quote/GS
- —All APIs on the platform are priced at $0.02 per request with no API keys, no rate limitshttps://lowpaymentfee.com
- —Payment settles in USDC on the Base network to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3https://lowpaymentfee.com/api/v1/market/quote/GS