Discover / x402helper.xyz

x402helper.xyz

■ Challenge detected

Paid test endpoint — verifies that AI agents can successfully complete X402 micropayments

Listed price
$0.001
Challenge detected
1 of the last check
Median response
488 ms
Last checked
15 Oct, 00:26 UTC
In our index since
14 Oct 2026

Endpoint

curl -i https://x402helper.xyz/test-billing
# 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/x402helper.xyz

Recent checks

15 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.15 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
15 Oct, 00:26 UTCChallenge detected402488ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 15 Oct, 00:26 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 x402helper.xyz?

Its listed price is $0.001.

What payment terms does x402helper.xyz advertise?

The listing advertises x402, Arbitrum, Base, BNB Chain, EVM chain 1329, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is x402helper.xyz listed?

In x402 Bazaar. Superstables first indexed it on 14 Oct 2026.

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