Discover / sovereign-x402-zeta.vercel.app

sovereign-x402-zeta.vercel.app

□ No challenge detected

Scrape a URL and return clean Markdown (via Firecrawl). Priced above Firecrawl's own per-scrape cost.

Listed price
$0.01
Challenge detected
0 of the last 9 checks
Last checked
16 Oct, 21:16 UTC
In our index since
26 Sept 2026

Endpoint

curl -i https://sovereign-x402-zeta.vercel.app/api/v1/web/scrape
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
9 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://sovereign-x402-zeta.vercel.app/api/v1

  • POST/code/exec$0.02Execute Python code in a real, isolated E2B cloud sandbox (not a subprocess) and return stdout/stderr/results.
  • POST/sequence/prime$0.001Generate a list of prime numbers up to a specified limit.
  • POST/sequence/totient$0.001Calculate Euler totient function phi(n) for a given positive integer n.
  • POST/sequence/catalan$0.001Calculate the nth Catalan number.
  • POST/sequence/odds$0.001Generate a list of odd numbers up to a specified limit.
  • POST/sequence/handshake$0.001Generate a random handshake sequence (numbers and symbols) for secure connections.
  • POST/web/scrape$0.01Scrape a URL and return clean Markdown (via Firecrawl). Priced above Firecrawl's own per-scrape cost.
  • POST/sequence/even$0.001Generate a list of even numbers up to a specified limit.
  • POST/sequence/prime_pairs$0.001Generate twin prime pairs (p, p+2, both prime) up to a specified limit.

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

Showing 9 of 9 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/sovereign-x402-zeta.vercel.app

Recent checks

30 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)ResultHTTPResponse
16 Oct, 21:16 UTCNo challenge detected40568ms
15 Oct, 14:11 UTCNo challenge detected405296ms
14 Oct, 00:19 UTCNo challenge detected40547ms
12 Oct, 00:34 UTCNo challenge detected40581ms
10 Oct, 10:04 UTCNo challenge detected405119ms
9 Oct, 03:33 UTCNo challenge detected40597ms
7 Oct, 21:31 UTCNo challenge detected40585ms
6 Oct, 16:01 UTCNo challenge detected40557ms
30 Sept, 05:03 UTCNo challenge detected40547ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 16 Oct, 21:16 UTC, we detected no payment challenge.

What price is recorded for sovereign-x402-zeta.vercel.app?

Its listed price is $0.01.

What payment terms does sovereign-x402-zeta.vercel.app 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 sovereign-x402-zeta.vercel.app listed?

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

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