Discover / x402.uhadev.com

UHADEV PDF & Data Inspection API

□ No challenge detected

Pay-per-call inspection APIs for AI agents: PDF page count/title/text preview (5MB), CSV structure inspection, image inspection, and URL probing. Pay in USDT on Arbitrum via x402; no API key, no signup.

x402
Arbitrum
USDC
Data

Challenge detected: 0 of the last 3 checks
Last checked: 17 Oct, 07:50 UTC
In our index since: 14 Oct 2026

Endpoint

curl -i https://x402.uhadev.com
# 402 Payment Required: pay with an x402 client (USDC on Arbitrum),
# 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/x402.uhadev.com

Recent checks

14 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 3 checks

When (UTC)	Result	HTTP	Response
17 Oct, 07:50 UTC	No challenge detected	200	272ms
15 Oct, 19:10 UTC	No challenge detected	200	275ms
14 Oct, 08:45 UTC	No challenge detected	200	284ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 17 Oct, 07:50 UTC, we detected no payment challenge.

What payment terms does UHADEV PDF & Data Inspection API advertise?

The listing advertises x402, Arbitrum and USDC. Check the seller's current payment challenge and authentication requirements before paying.

Where is UHADEV PDF & Data Inspection API listed?

In x402-list.com. Superstables first indexed it on 14 Oct 2026.

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