Discover / fetchdelta.com

fetchdelta.com

■ Challenge detected

FetchDelta: compare one public web page with its previous stored snapshot. Returns added/removed lines and change previews. The first call creates a baseline; later calls share that URL baseline across buyers. Use page-watch-30d for a private daily watch.

x402
Base
USDC

Listed price: $0.004
Challenge detected: 9 of the last 9 checks
Median response: 187 ms
Last checked: 16 Oct, 13:59 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://fetchdelta.com/api/diff
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

2 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.

Base URLhttps://fetchdelta.com/api

GET/resolve$0.002FetchDelta: fetch one public web page as Markdown with title, headings, links and source timestamp. Use for current docs, changelogs or policy text. HTML only; no JavaScript rendering or login. Preview source readability for free before paying.
GET/diff$0.004FetchDelta: compare one public web page with its previous stored snapshot. Returns added/removed lines and change previews. The first call creates a baseline; later calls share that URL baseline across buyers. Use page-watch-30d for a private daily watch.

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

Showing 2 of 2 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/fetchdelta.com

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, 13:59 UTC	Challenge detected	402	305ms
15 Oct, 04:47 UTC	Challenge detected	402	145ms
13 Oct, 20:45 UTC	Challenge detected	402	223ms
11 Oct, 19:34 UTC	Challenge detected	402	122ms
10 Oct, 03:32 UTC	Challenge detected	402	141ms
8 Oct, 21:32 UTC	Challenge detected	402	274ms
7 Oct, 15:42 UTC	Challenge detected	402	187ms
6 Oct, 15:31 UTC	Challenge detected	402	211ms
29 Sept, 05:02 UTC	Challenge detected	402	151ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 13:59 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for fetchdelta.com?

Its listed price is $0.004.

What payment terms does fetchdelta.com 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 fetchdelta.com listed?

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

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