Integrations
Connect SignMaster to your tools.
Webhooks send each signed contract and its answers to the apps you already use, developers get a REST API, and Claude or ChatGPT can work in your account with your approval.
- SignMaster webhooks: signed contracts sent to your appsGet a signed JSON message the moment a contract is sent, viewed, signed, completed, declined, voided or expired, with every answer the signer filled in.
- SignMaster REST API: send and track contractsCreate, send, remind and void envelopes, read what signers filled in, run bulk sends and manage webhooks from your own code with the SignMaster REST API.
- Connect SignMaster to Zapier with webhooksCatch SignMaster webhooks in Zapier with Webhooks by Zapier, then send signer answers to Sheets, your CRM or Slack. Step-by-step setup and field mapping.
- Connect SignMaster to Make with a custom webhookCatch SignMaster webhooks with Make's Custom webhook module and send signer answers to Sheets, Airtable, a CRM or Slack. Exact setup and mapping steps.
- Connect SignMaster to n8n with the Webhook nodeReceive SignMaster webhooks in n8n's Webhook node, check the signature and send signer answers anywhere. Setup for n8n in the cloud or on your own server.
- Send signed contract data to Google SheetsAdd a Google Sheets row each time a SignMaster contract is signed, through Zapier, Make or n8n webhooks, or export every answer to CSV. Step by step.
- Send SignMaster signer data to HubSpotCreate or update a HubSpot contact whenever a customer signs in SignMaster, using webhooks through Zapier, Make or n8n. Property mapping and setup steps.
- Send SignMaster signer data to SalesforceUpdate Salesforce leads, contacts or opportunities when a contract is signed in SignMaster, using webhooks via Zapier, Make or n8n. Setup and field mapping.
- Send SignMaster signer data to AirtablePoint a SignMaster webhook at an Airtable automation's When webhook received trigger and create a record for every signed contract. No Zapier needed.
- Send SignMaster signer data to NotionAdd a page to a Notion database each time a SignMaster contract is signed, through Zapier, Make or n8n webhooks. Database setup, mapping and PDF tips.
- Signed-contract alerts in Slack from SignMasterPost a Slack message when a SignMaster contract is signed, declined or expires, using webhooks with Zapier, Make or n8n. Message ideas and exact setup.
- Use SignMaster from Claude with a custom connectorAdd SignMaster to Claude as a custom connector to check what's waiting, draft envelopes from templates and chase signers. Sending waits for your approval.
- Use SignMaster from ChatGPT with a custom MCP serverConnect SignMaster to ChatGPT as a custom MCP server to look up contracts, draft envelopes and remind signers. Anything that emails people waits for you.
- Pull SignMaster signer answers as JSONGet what signers filled in as JSON: download a template's Responses, call the REST API or receive webhooks. Shapes, fields and which plan each one needs.
- Use SignMaster from Gemini CLI and Gemini EnterpriseConnect SignMaster to Gemini CLI or Gemini Enterprise to check contracts, start drafts from templates and chase signers. Emails wait for your approval.
- Use SignMaster from Copilot Studio and GitHub CopilotAdd SignMaster to a Copilot Studio agent or to GitHub Copilot in VS Code to look up contracts, draft envelopes and chase signers, with sends held for approval.