Discover / api.linkup.so

Linkup API

□ No challenge detected

Linkup is a web search engine for AI apps. We connect your AI application to the internet. Our API provides grounding data to enrich your AI’s output and increase its precision, accuracy and factuality.

MPP
Tempo
USDC
search

Listed price: $0.01
Challenge detected: 0 of the last 10 checks
Last checked: 17 Oct, 07:50 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://mpp.orthogonal.com/linkup/search
# 402 Payment Required: pay with a MPP client, then send the request again.

2 listed endpoints · on mpp.dev

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

Base URLhttps://mpp.orthogonal.com/linkup

POST/fetch$0.01The /fetch endpoint allows you to fetch a single webpage from a given URL.
POST/search$0.01The /search endpoint allows you to retrieve web content.

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/api.linkup.so

Recent checks

28 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	No challenge detected	404	301ms
15 Oct, 19:10 UTC	No challenge detected	404	389ms
14 Oct, 08:45 UTC	No challenge detected	404	183ms
13 Oct, 20:45 UTC	No challenge detected	404	150ms
11 Oct, 19:34 UTC	No challenge detected	404	138ms
10 Oct, 03:32 UTC	No challenge detected	404	116ms
8 Oct, 21:32 UTC	No challenge detected	404	131ms
7 Oct, 15:42 UTC	No challenge detected	404	114ms
6 Oct, 15:31 UTC	No challenge detected	404	168ms
28 Sept, 17:02 UTC	No challenge detected	404	115ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 17 Oct, 07:50 UTC, we detected no payment challenge.

What price is recorded for Linkup API?

Its listed price is $0.01.

What payment terms does Linkup API advertise?

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

Where is Linkup API listed?

In mpp.dev. Superstables first indexed it on 26 Sept 2026.

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