Discover / api.stacktr.ee

Stacktree — publish

■ Challenge detected

Stacktree: host generated HTML as a live, shareable web page on a permanent, private, unguessable link ($0.50). POST any HTML (a report, dashboard, landing page, static site, or any webpage an agent produced) with payment; we return the URL and a one-time claim token. No account, no key, no human in the loop. The paying wallet can update the page free at the same URL, and a deleted page is restorable for 30 days.

x402
Base
Solana
USDC
Content

Listed price: $0.5
Challenge detected: 10 of the last 10 checks
Median response: 388 ms
Last checked: 16 Oct, 23:40 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://api.stacktr.ee/publish
# 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://api.stacktr.ee

POST/provision$1Stacktree x402 API key provisioning: pay $1.00 over x402 for a persistent API key, so an agent gets its own credentials without human approval, for hosting HTML pages as private, shareable web pages. The key is returned once in the response body.
POST/publish$0.5Stacktree: host generated HTML as a live, shareable web page on a permanent, private, unguessable link ($0.50). POST any HTML (a report, dashboard, landing page, static site, or any webpage an agent produced) with payment; we return the URL and a one-time claim token. No account, no key, no human in the loop. The paying wallet can update the page free at the same URL, and a deleted page is restorable for 30 days.

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/api.stacktr.ee

Recent checks

26 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 10 checks

When (UTC)	Result	HTTP	Response
16 Oct, 23:40 UTC	Challenge detected	402	582ms
15 Oct, 19:10 UTC	Challenge detected	402	775ms
14 Oct, 12:00 UTC	Challenge detected	402	430ms
12 Oct, 06:05 UTC	Challenge detected	402	239ms
10 Oct, 15:44 UTC	Challenge detected	402	502ms
9 Oct, 12:40 UTC	Challenge detected	402	520ms
8 Oct, 09:33 UTC	Challenge detected	402	208ms
7 Oct, 09:33 UTC	Challenge detected	402	229ms
6 Oct, 09:33 UTC	Challenge detected	402	81ms
26 Sept, 17:02 UTC	Challenge detected	402	345ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 23:40 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 Stacktree — publish?

Its listed price is $0.5.

What payment terms does Stacktree — publish advertise?

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

Where is Stacktree — publish listed?

In x402 Bazaar and x402-list.com. Superstables first indexed it on 26 Sept 2026.

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