Discover / relaybox-phcqcexu4a-uc.a.run.app

RelayBox

□ No challenge detected

Buy a 24-hour durable callback inbox. Ordered events, acknowledgment and replay. See /llms.txt for required recovery headers.

x402
Base
USDC

Listed price: $0.01
Challenge detected: 0 of the last 9 checks
Last checked: 17 Oct, 08:59 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://relaybox-phcqcexu4a-uc.a.run.app/v1/inboxes
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

1 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.

POSThttps://relaybox-phcqcexu4a-uc.a.run.app/v1/inboxes$0.01Buy a 24-hour durable callback inbox. Ordered events, acknowledgment and replay. See /llms.txt for required recovery headers.

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

Showing 1 of 1 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/relaybox-phcqcexu4a-uc.a.run.app

Recent checks

3 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 9 checks

When (UTC)	Result	HTTP	Response
17 Oct, 08:59 UTC	No challenge detected	405	263ms
16 Oct, 04:38 UTC	No challenge detected	405	58ms
14 Oct, 19:26 UTC	No challenge detected	405	61ms
12 Oct, 22:31 UTC	No challenge detected	405	107ms
11 Oct, 00:15 UTC	No challenge detected	405	112ms
9 Oct, 15:32 UTC	No challenge detected	405	92ms
8 Oct, 09:33 UTC	No challenge detected	405	103ms
7 Oct, 03:32 UTC	No challenge detected	405	68ms
3 Oct, 17:05 UTC	No challenge detected	405	61ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 17 Oct, 08:59 UTC, we detected no payment challenge.

What price is recorded for RelayBox?

Its listed price is $0.01.

What payment terms does RelayBox 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 RelayBox listed?

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

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