Discover / agenttools-hub.vercel.app

agenttools-hub.vercel.app

■ Challenge detected

Encode text to base64 or decode base64 back to text. Full UTF-8 support including emoji and non-Latin scripts. Use this when an agent needs to uTF-8 safe base64 in both directions.

x402
Base
USDC

Listed price: $0.002
Challenge detected: 10 of the last 10 checks
Median response: 85 ms
Last checked: 17 Oct, 08:59 UTC
In our index since: 29 Sept 2026

Endpoint

curl -i https://agenttools-hub.vercel.app/api/v1/dev/base64-encode
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

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

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.17 Oct 2026

All 10 checks

When (UTC)	Result	HTTP	Response
17 Oct, 08:59 UTC	Challenge detected	402	250ms
16 Oct, 08:13 UTC	Challenge detected	402	124ms
14 Oct, 23:56 UTC	Challenge detected	402	94ms
13 Oct, 10:39 UTC	Challenge detected	402	129ms
11 Oct, 10:02 UTC	Challenge detected	402	47ms
10 Oct, 00:46 UTC	Challenge detected	402	67ms
8 Oct, 21:32 UTC	Challenge detected	402	76ms
7 Oct, 18:39 UTC	Challenge detected	402	60ms
6 Oct, 15:34 UTC	Challenge detected	402	69ms
29 Sept, 17:03 UTC	Challenge detected	402	522ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 08:59 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 agenttools-hub.vercel.app?

Its listed price is $0.002.

What payment terms does agenttools-hub.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 agenttools-hub.vercel.app listed?

In x402 Bazaar. Superstables first indexed it on 29 Sept 2026.

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