What this MCP does
Sends documents for electronic signature, tracks envelopes, provides embedded signing URLs, downloads completed PDFs, and manages templates and cancellations.
Capabilities
Tools
10
tools
swiftsign_check_status
Check the status of an envelope â who signed, who hasn't, download links. Works in both sandbox (sk_test_ keys) and live.
Read only
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['envelopeId'], 'properties': {'envelopeId': {'type': 'string', 'description': 'The envelope ID to check'}}}
swiftsign_confirm_send
Dispatch a DRAFT envelope â use after a human has reviewed an envelope that swiftsign_send_envelope or swiftsign_send_from_template returned as draft_pending_confirmation. This emails the signers. Does NOT work on envelopes already SENT/COMPLETED/VOIDED.
Destructive
Open world
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['envelopeId'], 'properties': {'envelopeId': {'type': 'string', 'description': 'The DRAFT envelope ID to dispatch'}}}
swiftsign_create_embedded_url
Mint a short-lived embedded signing URL for a recipient (30-minute expiry). Returns a url to embed plus its expiresAt. The envelope must already be SENT. Works in both sandbox (sk_test_ keys) and live.
Open world
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['envelopeId', 'recipientId'], 'properties': {'returnUrl': {'type': 'string', 'description': 'URL to redirect the signer to after they finish'}, 'envelopeId': {'type': 'string', 'description': 'The envelope ID'}, 'recipientId': {'type': 'string', 'description': 'The recipient ID within that envelope'}}}
swiftsign_download_signed_pdf
Download the completed, sealed PDF (or its Certificate of Completion) for an envelope. Only works once status is COMPLETED â run swiftsign_check_status first. Does NOT work on DRAFT or SENT envelopes; nothing has been signed yet on those.
Read only
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['envelopeId'], 'properties': {'document': {'type': 'number', 'description': 'Which document to download when an envelope has several (0-based, default 0)'}, 'envelopeId': {'type': 'string', 'description': 'The envelope ID (must be COMPLETED)'}, 'outputPath': {'type': 'string', 'description': 'Where to save the file (default: ./swiftsign-<id>.pdf). Ignored on the hosted endpoint, which returns base64.'}, 'certificate': {'type': 'boolean', 'description': 'If true, download the Certificate of Completion (audit trail) instead of the signed document'}}}
swiftsign_list_envelopes
List envelopes (sent documents) with their status. Scoped to your key's mode â sandbox (sk_test_) keys see test envelopes, live keys see live.
Read only
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
swiftsign_list_templates
List your saved templates. Scoped to your key's mode â sandbox (sk_test_) keys see test templates, live keys see live.
Read only
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
swiftsign_send_envelope
Send a document for e-signature. Accepts PDF as base64, recipients, and field placement. Sandbox keys (sk_test_) send immediately (watermarked test mail). LIVE keys create a DRAFT and return it for human review unless confirm: true â nothing is emailed until confirmed. Field placement: page+x+y (percent, top-left origin) OR an anchor string, not both. After everyone signs, retrieve the sealed PDF with swiftsign_download_signed_pdf.
Destructive
Open world
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['subject', 'documents', 'recipients', 'fields'], 'properties': {'fields': {'type': 'array', 'items': {'type': 'object', 'required': ['recipientIndex', 'type', 'page', 'x', 'y'], 'properties': {'x': {'type': 'number', 'description': 'X position, percent 0-100 of page width, top-left origin'}, 'y': {'type': 'number', 'description': 'Y position, percent 0-100 of page height, top-left origin'}, 'page': {'type': 'number', 'description': 'Page number (1-based). Ignored when anchor resolves.'}, 'type': {'enum': ['SIGNATURE', 'NAME', 'DATE', 'TEXT', 'INITIALS', 'CHECKBOX', 'RADIO', 'DROPDOWN', 'ATTACHMENT'], 'type': 'string', 'description': 'Field type'}, 'width': {'type': 'number', 'description': 'Field width (percent)'}, 'anchor': {'type': 'string', 'description': 'Anchor text to search in the PDF. Use anchor OR page+x+y, not both.'}, 'height': {'type': 'number', 'description': 'Field height (percent)'}, 'options': {'type': 'array', 'items': {'type': 'string'}, 'description': 'Choices for RADIO / DROPDOWN fields'}, 'yOffset': {'type': 'number', 'description': 'Y offset from anchor (percent)'}, 'document': {'type': 'number', 'default': 0, 'description': 'Document index (0-based)'}, 'recipientIndex': {'type': 'number', 'description': 'Index into recipients array (0-based)'}}}, 'description': 'Signing fields to place on documents'}, 'confirm': {'type': 'boolean', 'description': 'Set true to dispatch immediately on a LIVE key (sk_live_/sk_oat_). Without it, live envelopes are created as DRAFT and returned for human review before anything is emailed. Test keys (sk_test_) always send immediately (sandbox, watermarked).'}, 'message': {'type': 'string', 'description': 'Optional message to include'}, 'subject': {'type': 'string', 'description': 'Email subject / document title'}, 'documents': {'type': 'array', 'items': {'type': 'object', 'required': ['name', 'base64'], 'properties': {'name': {'type': 'string', 'description': "Document filename (e.g. 'contract.pdf')"}, 'base64': {'type': 'string', 'description': 'Base64-encoded PDF content'}}}, 'description': 'PDF documents to send'}, 'recipients': {'type': 'array', 'items': {'type': 'object', 'required': ['name', 'email'], 'properties': {'name': {'type': 'string', 'description': 'Recipient full name'}, 'role': {'enum': ['SIGNER', 'CC'], 'type': 'string', 'default': 'SIGNER'}, 'email': {'type': 'string', 'description': 'Recipient email address'}, 'routingOrder': {'type': 'number', 'default': 1, 'description': 'Signing order (1 = first)'}}}, 'description': 'People who need to sign or receive a copy'}}}
swiftsign_send_from_template
Send an envelope from a saved template by assigning signers to roles. Sandbox keys (sk_test_) send immediately; LIVE keys create a DRAFT for human review unless confirm: true â nothing is emailed until confirmed.
Destructive
Open world
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['templateId', 'roleAssignments'], 'properties': {'confirm': {'type': 'boolean', 'description': 'Set true to dispatch immediately on a LIVE key (sk_live_/sk_oat_). Without it, live envelopes are created as DRAFT and returned for human review before anything is emailed. Test keys (sk_test_) always send immediately (sandbox, watermarked).'}, 'message': {'type': 'string', 'description': 'Optional message to include'}, 'subject': {'type': 'string', 'description': 'Email subject / document title'}, 'templateId': {'type': 'string', 'description': 'The template ID to send from'}, 'roleAssignments': {'type': 'object', 'description': 'Map of template role name â\x86\x92 signer { name, email }', 'propertyNames': {'type': 'string'}, 'additionalProperties': {'type': 'object', 'required': ['name', 'email'], 'properties': {'name': {'type': 'string', 'description': 'Signer full name'}, 'email': {'type': 'string', 'description': 'Signer email address'}}}}}}
swiftsign_upgrade
Initiate the upgrade to PRO ($15/mo flat). Returns a Stripe checkout_url that a human opens once to add a card â agents cannot complete the payment themselves. Moves the account from sandbox (sk_test_) to live sends. Returns status 'updated' if already on the plan.
Open world
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'plan': {'type': 'string', 'const': 'PRO', 'description': 'Plan to upgrade to (default PRO)'}}}
swiftsign_void_envelope
Cancel/void an envelope that hasn't been completed yet. Signers can no longer sign a voided envelope. Works in both sandbox (sk_test_ keys) and live.
Destructive
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['envelopeId'], 'properties': {'envelopeId': {'type': 'string', 'description': 'The envelope ID to void'}}}
History
Recent tool changes
Added
swiftsign_list_templates
Sept. 17, 2026, 7:58 a.m.
Added
swiftsign_create_embedded_url
Sept. 17, 2026, 7:58 a.m.
Added
swiftsign_upgrade
Sept. 17, 2026, 7:58 a.m.
Added
swiftsign_download_signed_pdf
Sept. 17, 2026, 7:58 a.m.
Added
swiftsign_void_envelope
Sept. 17, 2026, 7:58 a.m.
Added
swiftsign_list_envelopes
Sept. 17, 2026, 7:58 a.m.
Added
swiftsign_check_status
Sept. 17, 2026, 7:58 a.m.
Added
swiftsign_send_from_template
Sept. 17, 2026, 7:58 a.m.
Added
swiftsign_confirm_send
Sept. 17, 2026, 7:58 a.m.
Added
swiftsign_send_envelope
Sept. 17, 2026, 7:58 a.m.
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