Discover / ai.stable-jack.com

StableJack

□ No challenge detected

Retrieve a derived chain or protocol activity proxy. Include scope and a canonical target such as Ethereum or a protocol slug.

x402
Arbitrum
Base
Polygon
Solana
USDC

Listed price: $0.05
Challenge detected: 0 of the last 9 checks
Last checked: 17 Oct, 09:26 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://ai.stable-jack.com/x402/tools/onchain_user_activity
# 402 Payment Required: pay with an x402 client (USDC on Arbitrum),
# 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://ai.stable-jack.com/x402/tools/onchain_user_activityNo price listedRetrieve a derived chain or protocol activity proxy. Include scope and a canonical target such as Ethereum or a protocol slug.

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/ai.stable-jack.com

Recent checks

4 Oct 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.17 Oct 2026

All 9 checks

When (UTC)	Result	HTTP	Response
17 Oct, 09:26 UTC	No challenge detected	404	138ms
16 Oct, 08:13 UTC	No challenge detected	404	401ms
14 Oct, 19:26 UTC	No challenge detected	404	176ms
12 Oct, 22:31 UTC	No challenge detected	404	86ms
11 Oct, 00:15 UTC	No challenge detected	404	111ms
9 Oct, 15:32 UTC	No challenge detected	404	183ms
8 Oct, 09:33 UTC	No challenge detected	404	86ms
7 Oct, 03:32 UTC	No challenge detected	404	74ms
4 Oct, 17:05 UTC	No challenge detected	404	67ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 17 Oct, 09:26 UTC, we detected no payment challenge.

What price is recorded for StableJack?

Its listed price is $0.05.

What payment terms does StableJack advertise?

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

Where is StableJack listed?

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

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