Discover / e-commerce-price-monitoring-production.up.railway.app

Price Watcher API

□ No challenge detected

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.

x402
Base
USDC

Listed price: $0.02
Challenge detected: 0 of the last 9 checks
Last checked: 16 Oct, 18:49 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://e-commerce-price-monitoring-production.up.railway.app/v1/price/check
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

1 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

POSThttps://e-commerce-price-monitoring-production.up.railway.app/v1/price/check$0.02Real-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.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 1 of 1 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/e-commerce-price-monitoring-production.up.railway.app

Recent checks

29 Sept 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026

All 9 checks

When (UTC)	Result	HTTP	Response
16 Oct, 18:49 UTC	No challenge detected	404	141ms
15 Oct, 08:20 UTC	No challenge detected	404	115ms
13 Oct, 20:45 UTC	No challenge detected	404	128ms
11 Oct, 19:34 UTC	No challenge detected	404	139ms
10 Oct, 03:32 UTC	No challenge detected	404	218ms
8 Oct, 21:32 UTC	No challenge detected	404	141ms
7 Oct, 15:42 UTC	No challenge detected	404	106ms
6 Oct, 15:31 UTC	No challenge detected	404	106ms
29 Sept, 05:02 UTC	No challenge detected	404	112ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 16 Oct, 18:49 UTC, we detected no payment challenge.

What price is recorded for Price Watcher API?

Its listed price is $0.02.

What payment terms does Price Watcher API advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is Price Watcher API listed?

In x402 Bazaar. Superstables first indexed it on 26 Sept 2026.

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