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Automate your entire signing workflow. Send contracts when deals close in HubSpot. Update Google Sheets when documents are signed. Alert your team in Slack — all without writing a line of code.
Business plan required · No per-Zap fees · Cancel anytime
Works with your favourite apps
Real automation workflows using SignBolt and Zapier.
Trigger
Deal closes in HubSpot
Action
Send contract via SignBolt
Trigger
New row added in Google Sheets
Action
Send NDA for signature
Trigger
Document signed in SignBolt
Action
Post message to Slack #sales
Trigger
Document signed in SignBolt
Action
Update Airtable record status to Signed
Trigger
New contact in Salesforce
Action
Send onboarding agreement via SignBolt
Trigger
Form submitted in Typeform
Action
Send freelance contract via SignBolt
Four steps to connect SignBolt to your automation stack.
Generate a SignBolt Business API key from your dashboard. This is your authentication credential for all Zapier actions.
In Zapier, choose a trigger from any of 5,000+ apps — or use a SignBolt trigger like 'New Signed Document'. Configure your SignBolt action with your API key.
Map signer email, document URL, and any metadata from your trigger app to the SignBolt action fields. Zapier handles the data passing automatically.
Turn on your Zap and test it end-to-end. SignBolt fires webhook events back to Zapier triggers when documents are signed, viewed, or declined.
Build end-to-end signing workflows without writing code.
Use Zapier to connect SignBolt to HubSpot, Salesforce, Google Sheets, Slack, Gmail, Notion, Airtable, Monday.com, and thousands more — no code required.
Use SignBolt webhook events as Zapier triggers. When a document is signed, trigger downstream actions: move a deal stage, send a Slack message, update a spreadsheet row.
Use Zapier actions to send documents for signature from HubSpot deals, Salesforce opportunities, Google Sheets rows, or any app that supports Zapier automation.
The 'Create Signing Link' Zapier action returns a secure URL you can send via any channel — email, Slack, SMS — without the recipient needing a SignBolt account.
Get notified in Slack, Teams, or email the instant a document is signed. Use Zapier's filter steps to only fire when specific conditions are met.
Zapier integration, API access, webhook support, and API key management are all included in the SignBolt Business plan at $24/mo. No per-Zap fees.
Point your Zapier 'Catch Hook' URL to SignBolt's webhook field. These events fire in real time and can trigger any downstream Zap action.
document.signedFires when a recipient completes signing. Payload includes document ID, signer email, timestamp, and a URL to download the signed PDF.
document.viewedFires when a recipient opens the signing link. Useful for triggering reminder sequences or updating deal stages in your CRM.
document.declinedFires when a recipient explicitly declines to sign. Trigger re-engagement Zaps or alert your team to follow up.
Step-by-step instructions to connect SignBolt to Zapier using the REST API and Webhooks by Zapier.
Log in to your SignBolt Business dashboard. Navigate to Settings → API Keysand generate a new key. Copy it — you'll paste it into Zapier as your Bearer token.
In Zapier, add a Webhooks by Zapier action. Choose Custom Request, set the method to POST, and paste the SignBolt API endpoint. Add your API key as an Authorization header. Map the signer email and document URL from your trigger step.
// Zapier "Webhooks by Zapier" — Custom Request Action
// Use this to send a document for signature from any Zapier trigger
// Method: POST
// URL: https://signbolt.store/api/v1/sign
// Headers:
// Authorization: Bearer YOUR_SIGNBOLT_API_KEY
// Content-Type: multipart/form-data
// Body fields:
// file: (PDF file or URL)
// signerEmail: {{contact_email}} ← mapped from your trigger
// webhookUrl: https://hooks.zapier.com/hooks/catch/YOUR_ZAP_ID/
// Response fields available for subsequent Zap steps:
// {
// "id": "doc_abc123",
// "signingUrl": "https://signbolt.store/sign/doc_abc123",
// "status": "pending"
// }Create a separate Zap using Webhooks by Zapier → Catch Hook as the trigger. Copy the generated webhook URL from Zapier and paste it into the webhookUrl field when calling the SignBolt API. When the document is signed, SignBolt fires the payload below to your Zapier hook.
// SignBolt fires this to your Zapier "Catch Hook" URL
// when a document is signed
{
"event": "document.signed",
"documentId": "doc_abc123",
"signerEmail": "client@example.com",
"signedAt": "2026-04-08T10:32:00Z",
"downloadUrl": "https://signbolt.store/api/documents/doc_abc123/download",
"metadata": {
"zapierZapId": "your_zap_id",
"customField": "any value you passed when creating the request"
}
}Once your Zapier Catch Hook receives the SignBolt payload, you can map any field to downstream actions. Common patterns:
API access, webhooks, API key management, and unlimited documents — everything you need to power Zapier automations — is included in the Business plan.
The Business plan ($24/mo) includes API access, webhook support, and API key management — everything required to build and run Zapier automations with SignBolt.
The integration uses SignBolt's REST API at /api/v1/sign with Bearer token authentication. You set up Zapier's 'Webhooks by Zapier' action to POST to the SignBolt API, or use Zapier's 'Custom Request' action. A native Zapier app submission is on the roadmap.
No. Recipients receive an email with a secure signing link and can sign in their browser without creating an account. Only you, as the sender, need a SignBolt Business account.
Yes. Configure your SignBolt webhook URL to point to a 'Catch Hook' Zap in Zapier. When SignBolt fires a document.signed, document.viewed, or document.declined event, the Zap triggers automatically.
Any app available on Zapier's platform — including HubSpot, Salesforce, Google Sheets, Slack, Gmail, Notion, Airtable, Monday.com, Pipedrive, Asana, Trello, and 5,000+ others.
Get the Business plan, grab your API key, and build your first Zap today. Connect SignBolt to the tools your team already uses.