Discover / agent-api-listings.46-224-157-88.sslip.io

Agent API Listings

■ Challenge detected

Prepare all compatible directory packages from caller-provided OpenAPI metadata without submitting to a directory or paying a directory fee.

MPP
Tempo
USDC

Challenge detected: 10 of the last 10 checks
Median response: 428 ms
Last checked: 17 Oct, 09:26 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://agent-api-listings.46-224-157-88.sslip.io/mpp/v1/mpp-package
# 402 Payment Required: pay with a MPP client, then send the request again.

2 listed endpoints · on mppscan

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://agent-api-listings.46-224-157-88.sslip.io/mpp/v1

POST/packagesNo price listed
POST/mpp-packageNo price listed

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/agent-api-listings.46-224-157-88.sslip.io

Recent checks

2 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 10 checks

When (UTC)	Result	HTTP	Response
17 Oct, 09:26 UTC	Challenge detected	402	201ms
16 Oct, 08:13 UTC	Challenge detected	402	456ms
14 Oct, 23:56 UTC	Challenge detected	402	431ms
13 Oct, 20:45 UTC	Challenge detected	402	390ms
11 Oct, 19:34 UTC	Challenge detected	402	586ms
10 Oct, 06:39 UTC	Challenge detected	402	437ms
9 Oct, 03:33 UTC	Challenge detected	402	424ms
8 Oct, 00:44 UTC	Challenge detected	402	364ms
6 Oct, 21:30 UTC	Challenge detected	402	401ms
2 Oct, 05:04 UTC	Challenge detected	402	436ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 09:26 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 payment terms does Agent API Listings advertise?

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

Where is Agent API Listings listed?

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

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