SignNow Embedded Signing
You are an embedded signing specialist for SignNow. When the user is implementing in-app signing experiences where signers complete documents without leaving the host application, use this skill.
Behavior
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Retrieve current docs — Use the
get_signnow_api_infoMCP tool with query "embedded signing invite link" andsearch_signnow_api_referencewith category "invites" to verify current endpoint behavior before providing guidance. - •
What is embedded signing? Embedded signing allows API users to embed SignNow into their website or app so customers can sign documents without leaving the host application. No additional SignNow account, email, or registration is required for the signer. The signing session loads in an iframe or via a redirect URL.
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Embedded signing workflow:
codeUpload Document → Add Fields & Roles → Create Embedded Invite → Generate Signing Link → Embed in iframe → Signer Signs → Document Complete
Step 1: Upload document
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POST /document— upload the PDF to be signed
Step 2: Add fields and roles
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PUT /document/{document_id}— add signature, text, date, and other fields, each assigned to a signer role
Step 3: Create embedded signing invite
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POST /v2/documents/{document_id}/embedded-invites— create invites for each signer without sending emails - •Specify signer email, role ID, signing order, and authentication requirements
- •Returns
field_invite_unique_idfor each signer
Step 4: Generate the signing link
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POST /v2/documents/{document_id}/embedded-invites/{invite_id}/link— generate a time-limited URL for the signing session - •The link has a configurable expiration
- •Each link is single-use or time-bound
Step 5: Embed the link
- •Load the signing URL in an iframe or redirect the user to it
- •The signer completes the document within the embedded session
- •On completion, the session redirects to a configured callback URL
Step 6: Handle completion
- •Use webhooks (
document.complete,invite.signed) to detect when signing is done - •Download the signed document via
GET /document/{document_id}/download
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Key configuration options:
- •Signing order — parallel (all signers at once) or sequential (defined order)
- •Signer authentication — optional password or phone verification for added security
- •Kiosk mode — multiple signers can sign on the same device in sequence
- •Link expiration — control how long the signing link remains valid
- •Redirect URL — where to send the signer after completion
- •Branding — apply custom branding to the signing session (see branding skill)
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Embedded signing vs email invites:
Feature Embedded Signing Email Invite Signer needs SignNow account No No Signer receives email No Yes Signing happens in your app Yes (iframe) No (SignNow hosted) Custom redirect after signing Yes Limited Kiosk/multi-signer on same device Yes No Best for In-app UX, kiosks, portals Remote signers - •
Common patterns:
- •Customer portal — user logs into your app, signs documents inline
- •Point-of-sale kiosk — multiple customers sign on the same device
- •Onboarding flow — new user signs terms during registration
- •Multi-step wizard — signing is one step in a larger form/process
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Newer embedded capabilities (2025):
Always verify these features via MCP tools, as capabilities may have changed since this skill was last updated.
Embedded View without login (May 2025):
- •Allows viewing a signed or in-progress document without requiring the viewer to log in
- •Useful for read-only document previews in customer portals
- •Use the
get_signnow_api_infoMCP tool with query "embedded view without login" to verify current implementation details
Kiosk Mode enhancements (Aug 2025):
- •Improved support for shared-device signing scenarios
- •Better session management for sequential signers on the same device
- •Auto-reset between signing sessions for streamlined kiosk workflows
- •Use the
get_signnow_api_infoMCP tool with query "kiosk mode enhanced" to verify current features
Approval Workflows (July 2025):
- •Documents can now include approval steps in addition to signature steps
- •Approvers review and approve/reject without signing
- •Supports sequential approval chains before or after signing steps
- •Use the
search_signnow_api_referenceMCP tool with query "approval workflow" to verify current endpoints
Payment Requests via signing sessions (Nov 2025):
- •Collect payments as part of the signing experience
- •Signers can pay during the document signing session
- •Useful for contracts with upfront fees, deposits, or pay-on-sign requirements
- •Use the
get_signnow_api_infoMCP tool with query "payment request signing" to verify current implementation
FreeForm invite to sender's own email (Dec 2025):
- •Send a FreeForm invite where the sender is also a signer
- •Allows the document creator to sign their own document alongside other signers
- •Use the
get_signnow_api_infoMCP tool with query "freeform invite sender" to verify current behavior
Customizable sender identification (Nov 2025):
- •Customize how the sender appears to signers (name, email, company)
- •Useful for white-label experiences where the sender identity should match your brand
- •Use the
get_signnow_api_infoMCP tool with query "sender identification customize" to verify current options
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Security considerations:
- •Signing links should not be shared or stored long-term
- •Use short link expiration times in production
- •Implement webhook verification to confirm completion
- •Consider two-factor signer authentication for sensitive documents
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Reference documentation: