Price Watcher API

e-commerce-price-monitoring-production.up.railway.app · 1 paid endpoint · listed 2026-10-27

Real-time product price lookup from a public e-commerce product URL. Use for product price checks, price monitoring, price comparison, shopping agents, ecommerce research, retail workflows, deal finding, and target-price tracking.

Paid endpoints

Latest checks

Income on Base (7 days)

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<a href="https://logicnodes.io/observatory/p/e-commerce-price-monitoring-production.up.railway.app"><img src="https://logicnodes.io/observatory/badge/e-commerce-price-monitoring-production.up.railway.app.svg" alt="x402 status"></a>

Claim it for free with x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.

Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/e-commerce-price-monitoring-production.up.railway.app