The Sell to State community node adds tender, buyer and supplier searches to n8n, and a trigger that starts a workflow when Sell to State adds tenders that match your search. The node also works as a tool for the n8n AI Agent.
Claude 
ChatGPT 
Perplexity 
Grok Set up Sell to State for me: government tenders and contract awards from official sources in 73 countries, as MCP tools. Agent docs: https://docs.selltostate.com/llms.txt
1. Sign me in yourself. Try this first: you need me only for one approval click.
- If you can send HTTP requests: POST https://app.selltostate.com/api/v1/agent/signup with JSON {"client_name": "<your app name>"}. Show me verification_uri_complete from the reply as a link. I open it, sign up free with Google or email, and approve the code. Every "interval" seconds, POST token_endpoint with {"device_code": "<device_code>"} until the reply has access_token. Send access_token in the x-api-key header to the MCP server https://app.selltostate.com/api/mcp.
- If you cannot send HTTP requests: tell me to add the MCP server https://app.selltostate.com/api/mcp in this app. Its sign-in page also creates the free account. Claude: Customize > Connectors > Add custom connector. ChatGPT: chatgpt.com/plugins > + > Add custom MCP server, choose OAuth. Claude Code: claude mcp add --transport http selltostate https://app.selltostate.com/api/mcp, then /mcp > Authenticate.
2. The tools are free to connect. A free account gets plan_search 3 times a day and search for 2 different searches a day: titles, buyers, status and dates. Amounts, winners and notice links need a plan. Call whoami to see my plan.
3. Ask me what my company sells and in which countries. Call plan_search with my answer, then search with its scope, q and filters. Show me the 10 best open tenders with the title, the buyer and the dates. Then give me app_url: it shows every row, and I can save the search there for email alerts. In n8n, go to Settings, then Community Nodes, and select Install. Enter this package name, confirm, and select Install.
Google
Microsoft
n8n-nodes-selltostateCreate an API key in your Sell to State account. In n8n, add a Sell to State API credential and paste the key. n8n tests the key.
Add the Sell to State Trigger to start on new tenders, or the Sell to State node to search tenders, buyers and suppliers.
Not yet. n8n Cloud installs only the community nodes that n8n verified. Until then, use the node on a self-hosted n8n instance.
At the poll interval that you set in n8n. Every 5 minutes or longer is enough for tenders. On the first activation, the trigger starts from the current time and does not send old tenders.
From official government procurement sources, for example Find a Tender and Contracts Finder (UK), TED (EU) and national portals. Each tender links to its official notice.
Pricing
Search and daily email alerts are free. A plan shows the winner and the value of each award, and adds CSV export, the API and MCP.
US$19€19one payment
For one research job. Full access for 72 hours, then it stops. Nothing renews.
Sign up, then pay by card.
US$49€45/mo
US$499€449/yr
Cancel at any time.
One payment a year. 15%17% less than 12 monthly payments.
Sign up, then pay by card.
Custom
For teams that need bulk data or their own contract terms.
A 30-minute call with our team.
Save a search, and we email you the new matches each day. Or ask your AI agent, or book a demo for your team.
Claude ChatGPT Perplexity Grok Set up Sell to State for me: government tenders and contract awards from official sources in 73 countries, as MCP tools. Agent docs: https://docs.selltostate.com/llms.txt
1. Sign me in yourself. Try this first: you need me only for one approval click.
- If you can send HTTP requests: POST https://app.selltostate.com/api/v1/agent/signup with JSON {"client_name": "<your app name>"}. Show me verification_uri_complete from the reply as a link. I open it, sign up free with Google or email, and approve the code. Every "interval" seconds, POST token_endpoint with {"device_code": "<device_code>"} until the reply has access_token. Send access_token in the x-api-key header to the MCP server https://app.selltostate.com/api/mcp.
- If you cannot send HTTP requests: tell me to add the MCP server https://app.selltostate.com/api/mcp in this app. Its sign-in page also creates the free account. Claude: Customize > Connectors > Add custom connector. ChatGPT: chatgpt.com/plugins > + > Add custom MCP server, choose OAuth. Claude Code: claude mcp add --transport http selltostate https://app.selltostate.com/api/mcp, then /mcp > Authenticate.
2. The tools are free to connect. A free account gets plan_search 3 times a day and search for 2 different searches a day: titles, buyers, status and dates. Amounts, winners and notice links need a plan. Call whoami to see my plan.
3. Ask me what my company sells and in which countries. Call plan_search with my answer, then search with its scope, q and filters. Show me the 10 best open tenders with the title, the buyer and the dates. Then give me app_url: it shows every row, and I can save the search there for email alerts.