Discover / api.stackgoai.com

api.stackgoai.com

□ No challenge detected

Extract structured public business contact information from any public business website. Returns company name, emails, phone numbers, social profiles, postal addresses, and contact pages as structured JSON. $0.01 per request via x402 on Base.

x402
Base
USDC

Listed price: $0.01
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://api.stackgoai.com/api/v1/extract-contact
# 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://api.stackgoai.com/api/v1/extract-contact$0.01Extract structured public business contact information from any public business website. Returns company name, emails, phone numbers, social profiles, postal addresses, and contact pages as structured JSON. $0.01 per request via x402 on Base.

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/api.stackgoai.com

Recent checks

28 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	405	251ms
15 Oct, 08:20 UTC	No challenge detected	405	71ms
13 Oct, 20:45 UTC	No challenge detected	405	159ms
11 Oct, 19:34 UTC	No challenge detected	405	139ms
10 Oct, 03:32 UTC	No challenge detected	405	173ms
8 Oct, 21:32 UTC	No challenge detected	405	204ms
7 Oct, 15:42 UTC	No challenge detected	405	181ms
6 Oct, 15:31 UTC	No challenge detected	405	59ms
28 Sept, 05:02 UTC	No challenge detected	405	103ms

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 api.stackgoai.com?

Its listed price is $0.01.

What payment terms does api.stackgoai.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 api.stackgoai.com listed?

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

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