treg.to / Catalog / Linkup
5 tools · from $0.001-$0.01/success · $0.000 markup · 7 calls measured

Linkup: 5 tools from $0.001-$0.01/success

Search the web, fetch pages, and run sourced research. 5 tools for your agent through one treg.to key, priced at the provider's own rate from $0.001-$0.01/success, with no Linkup signup.
Start freeSee all 5 toolsAPI docs ↗
$1.00 of free credit once per new verified account · no card · platform tools need no provider signup
5 of 5 tools on this page are live-verified against the provider.
works in
ChatGPTClaudeClaude CodeCodexCursorGrokGemini CLI
What your agent can now do

Linkup, one prompt away

AGENT
ChatGPTClaudeClaude CodeCodexCursorGrokGemini CLI
search the open web by meaning or keyword✓
extract clean content from web pages✓
extract typed JSON from one web page✓
→
▚ treg
$ treg call linkup.web.fetch
✓ 200 · $0.001-$0.01/success
$ treg call linkup.web.search
✓ 200 · $0.005-$0.055/success
$ treg call linkup.web.answer
✓ 200 · $0.25-$2.5/success
$ _
→
LinkupNO SIGNUP
Search the web, fetch pages, and run sourced research.
⚒ 5 TOOLS · metered per call

SEO · https://api.linkup.so

Set up

Set up Linkup in Claude Code, Codex or any agent

1Give this to your agent
in your agent's chat
set up treg — https://treg.to/llms.txt
2Or add the MCP server yourself
claude code
claude mcp add --transport http treg https://treg.to/mcp

ChatGPT

Settings → Connectors → add https://treg.to/mcp as a custom connector.

Grok bot

Add https://treg.to/mcp as a remote MCP connector in its tool settings.

Claude Desktop

Settings → Connectors → Add custom connector → https://treg.to/mcp.

Cursor, Codex, any MCP client

Point it at https://treg.to/mcp (HTTP transport).

CLI

curl -fsSL https://treg.to/install.sh | sh

Plain HTTP

LangChain, CrewAI or any code: /call/<tool-id> + X-Treg-Token: <token>. No SDK.

Try it

What's the best way to ask?

the prompt
Using treg, search the open web by meaning or keyword. Show me the price first.

Run one directly

a live-verified call
treg call linkup.web.fetch --method POST --data '{"url":"https://example.com","mode":"standard","renderJs":false}'
Why treg.to

Why call Linkup through treg.to

No Linkup signup

Eligible tools run on treg.to's key, metered per call from a prepaid balance.

Price before the call

The provider's own rate, $0.000 markup. How billing works.

No subscription, no seats

Platform calls are charged per call. $1.00 free per new team, no card to start.

Your own Linkup key is free

Register it and those calls are never metered. Your key always wins.

Switch by changing a word

Another provider is a different word in the prompt, not a new integration.

One key, the whole catalog

The same token calls Context.dev, Exa, Firecrawl and 3,276 other tools.

The shelf

All 5 Linkup tools

Open web & SEO data · 5 tools
  • Research a web question · Platform + BYOK · live-verified · $0.25-$2.5/success
    Start asynchronous multi-source research with citations. linkup.web.answer
    Research price depends on reasoningDepth, not mode. Linkup documents that errors deduct no credit; treg releases a failed task's hold.
  • Check a research task · Platform + BYOK · helper · live-verified · free
    Read the status and result of a research task started by this team. linkup.web.answer.status
    Polling does not consume Linkup credit.
  • Fetch a web page · Platform + BYOK · live-verified · $0.001-$0.01/success
    Retrieve clean Markdown from a public HTML or PDF URL. linkup.web.fetch
    Markdown Fetch is billed per successful request by mode and JavaScript rendering.
  • Extract structured data from a web page · Platform + BYOK · live-verified · $0.002-$0.011/success
    Fetch a page and extract typed JSON with a supplied schema. linkup.web.fetch.structured
    A supplied schema adds $0.001 to the mode and JavaScript rendering price.
  • Search the open web · Platform + BYOK · live-verified · $0.005-$0.055/success
    Return ranked sources, a sourced answer, or structured JSON from a web query. linkup.web.search
    Search is billed per successful request by depth and output type.

Reliability badges come from live traffic through treg.to. Live-verified means a successful provider check; it does not verify every request variant.

Related

Same jobs, other providers

These providers answer some of the same capabilities as Linkup. The platform pages show them on one row with rate and coverage; choosing is yours, treg.to does not route between providers automatically.

also on the catalog
Context.devExaFirecrawlKeenableLimaDataOlostepScrapeGraphAISerperTavilyTinyFish
Questions

Before you start

Do I need a Linkup account?

No. Eligible tools run on treg.to's key and the call is metered from your team's prepaid balance, priced up front. If your team registers its own Linkup key, that key always wins and those calls are never metered.

What does a call cost?

Each tool on this page shows its rate; the cheapest is $0.001-$0.01/success. The rate is the provider's own and treg.to adds no markup; it is billed per call from a prepaid balance. It is not Linkup's subscription pricing, which is on their own site. New teams start with $1.00 of free credit.

How do I add Linkup to Claude Code?

Run: claude mcp add --transport http treg https://treg.to/mcp. One MCP server carries Linkup and the rest of the catalog.

Which frameworks does it work with?

Anything that speaks MCP (Claude Code, Claude Desktop, ChatGPT, Codex, Cursor, Grok) and anything that can make an HTTP request (LangChain, CrewAI, LlamaIndex, plain code).

Is this the official Linkup MCP server?

No. treg.to serves Linkup's real API through its own metered proxy: the request is the provider's own, the credential is injected server-side, and the answer is relayed verbatim. The official Linkup channels are linked above.