Discover / verify.code402.dev

code402 Chain Data

■ Challenge detected

Latest Ethereum block height

x402
Base
USDC

Listed price: $0.005
Challenge detected: 10 of the last 10 checks
Median response: 171 ms
Last checked: 17 Oct, 07:50 UTC
In our index since: 27 Sept 2026

Endpoint

curl -i https://verify.code402.dev/v1/chain/block-number
# 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://verify.code402.dev/v1

POST/verify/bundleNo price listedMulti-gate compliance verification: IBAN validation, sanctions screening, onchain address validation with XDR-1 signed receipts. x402 economy/standard/premium tiers.
GET/chain/block-number$0.005Latest Ethereum block height

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/verify.code402.dev

Recent checks

27 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, 07:50 UTC	Challenge detected	402	96ms
15 Oct, 23:42 UTC	Challenge detected	402	91ms
14 Oct, 19:26 UTC	Challenge detected	402	258ms
12 Oct, 22:31 UTC	Challenge detected	402	181ms
11 Oct, 00:15 UTC	Challenge detected	402	250ms
9 Oct, 15:32 UTC	Challenge detected	402	202ms
8 Oct, 12:43 UTC	Challenge detected	402	161ms
7 Oct, 09:33 UTC	Challenge detected	402	451ms
6 Oct, 09:33 UTC	Challenge detected	402	52ms
27 Sept, 17:02 UTC	Challenge detected	402	63ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 07:50 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 code402 Chain Data?

Its listed price is $0.005.

What payment terms does code402 Chain Data 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 code402 Chain Data listed?

In x402 Bazaar. Superstables first indexed it on 27 Sept 2026.

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