Pay-per-call stock quote for AVGO (Broadcom) via x402 on Base, settled in USDC.
What it does
This x402 endpoint at lowpaymentfee.com returns stock data for Broadcom (ticker: AVGO) as a JSON response, payable per request in USDC on the Base network. The endpoint is part of a broader platform offering data & analytics, AI/ML inference, finance, crypto, and utility APIs — all priced at $0.02 per call with no API keys, no rate limits, and no subscriptions required.
The specific endpoint `/api/v1/stocks/AVGO` accepts POST requests and returns application/json. Payment is handled via the x402 protocol: callers attach an `X-PAYMENT` header containing a signed USDC payment on Base. The maximum amount required per call is 20,000 base units of USDC (6 decimals), which equals $0.02. The payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` with a timeout of 300 seconds.
No OpenAPI schema, detailed documentation, or example responses were found in the crawl. The docs, pricing, and API pages all rendered only a "Connect wallet" prompt with no further content. As a result, the exact fields returned in the stock data response are unknown. The platform advertises simplicity — no keys, no rate limits, instant access — but provides very little technical documentation about request parameters or response shapes.
Capabilities
Use cases
- —Fetching real-time or recent stock data for Broadcom (AVGO) without managing API keys or subscriptions
- —Agent-driven portfolio monitoring that pays per query in USDC on Base
- —Integrating stock quotes into automated trading or alerting workflows via x402
Fit
Best for
- —Developers or agents wanting frictionless, keyless access to AVGO stock data
- —x402-native applications that already settle payments on Base in USDC
- —Low-volume or sporadic stock data needs where $0.02/call is cost-effective
Not for
- —High-frequency trading requiring sub-second latency and bulk data feeds
- —Users needing comprehensive market data across thousands of tickers (only AVGO confirmed at this endpoint)
- —Teams requiring detailed API documentation, SLAs, or guaranteed uptime
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stocks/AVGO \
-H "X-PAYMENT: <x402-signed-payment-header>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base), but there is no OpenAPI schema, no documented request parameters, no example responses, and the docs/pricing pages are empty. The actual stock data payload is entirely unknown.
Warnings
- —No OpenAPI or schema documentation available — response format is unknown
- —Docs, pricing, and API pages render only 'Connect wallet' with no technical content
- —No information on data source, update frequency, or coverage beyond the AVGO ticker
- —No SLA or uptime guarantees documented
Citations
- —The endpoint returns HTTP 402 with x402 challenge requiring USDC payment on Base networkhttps://lowpaymentfee.com/api/v1/stocks/AVGO
- —Maximum amount required is 20000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913), equaling $0.02https://lowpaymentfee.com/api/v1/stocks/AVGO
- —Platform advertises $0.02/request, no API keys, no rate limits, instant access, Base networkhttps://lowpaymentfee.com
- —Payment timeout is 300 seconds, payTo address is 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3https://lowpaymentfee.com/api/v1/stocks/AVGO