Get documents signed from your AI assistant
Draft the contract in a chat, then say who signs. The assistant makes the PDF, asks your phone for your signature and sends it on. It tells you when the other side has signed.
Connect your assistant
https://app.okosign.com/mcp- Add OkoSign as a connector, or as a remote MCP server, with the address above.
- Your browser opens OkoSign: sign in, confirm who you are with Smart-ID once, and choose what the assistant may do.
- Ask it to prepare and send.
Works with any assistant that can add a remote MCP server: Claude, ChatGPT, Gemini, Copilot Studio and your own agents.
What it can do
- Turn text into a PDF
- Take a file you give it
- Find people you have sent to before
- Prepare the invite and show you exactly what each person gets
- Send it, after your yes on okosign.com whenever an address is new
- Ask your phone for your signature
- Tell you who has signed
- Fetch the signed file
- Check any signed file
What it can never do
- Sign for you: only your PIN2 signs
- See or ask for your personal code
- Start or change a paid plan
- Send to a new address without your yes
For developers
- The REST API
- Its OpenAPI document
- The skill for assistants
- The rules for agents
- The quickstart
- This site, for agents
API keys are made on the Agents and API page in the app. Open Agents and API
Every page, in Markdown
Every page of this site has a Markdown twin at its address plus .md. The “Reading as” switch in the header shows it.