Discover / grant-search.46-224-157-88.sslip.io

Federal Grant Search API

■ Challenge detected

Screen current high-value U.S. federal grants by technology, agency, award ceiling, and deadline with official source links.

MPP
Tempo
USDC

Challenge detected: 9 of the last 9 checks
Median response: 416 ms
Last checked: 16 Oct, 23:40 UTC
In our index since: 26 Sept 2026

Endpoint

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

3 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://grant-search.46-224-157-88.sslip.io/mpp/v1

GET/searchNo price listed
POST/scanNo price listed
POST/change-intelligenceNo price listed

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

Showing 3 of 3 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/grant-search.46-224-157-88.sslip.io

Recent checks

5 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.16 Oct 2026

All 9 checks

When (UTC)	Result	HTTP	Response
16 Oct, 23:40 UTC	Challenge detected	402	462ms
15 Oct, 19:10 UTC	Challenge detected	402	416ms
14 Oct, 14:31 UTC	Challenge detected	402	428ms
12 Oct, 06:05 UTC	Challenge detected	402	467ms
10 Oct, 12:38 UTC	Challenge detected	402	423ms
9 Oct, 09:34 UTC	Challenge detected	402	400ms
8 Oct, 06:42 UTC	Challenge detected	402	375ms
7 Oct, 03:32 UTC	Challenge detected	402	376ms
5 Oct, 05:04 UTC	Challenge detected	402	401ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 23:40 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 Federal Grant Search API advertise?

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

Where is Federal Grant Search API listed?

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

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