Model Context Protocol (MCP) is an open protocol to standardize how applications provide context to LLMs. SignatureAPI provides an MCP server to enable AI agents to send and manage signed documents.

This page describes the tools available in SignatureAPI’s MCP server, which allows AI agents to interact with the SignatureAPI platform.

Our MCP server is currently in private beta. If you’re interested in early access, please get in touch with us.

Currently available tools

Tools are individual operations exposed by the SignatureAPI MCP server. Each tool corresponds to a specific API capability, such as creating an envelope, retrieving a recipient, or uploading a file. These tools are grouped by resource type and can be invoked by LLM agents through the MCP protocol.

The table below outlines the currently available tools, the type of resource they act on, their operation type (Read or Write), and direct links to the corresponding REST API documentation for more details.

ToolResourceOperationMaps to
create_envelopeEnvelopeWriteCreate envelope
retrieve_envelopeEnvelopeReadGet envelope
update_envelopeEnvelopeWriteUpdate envelope
list_envelopesEnvelopeReadList envelopes
cancel_envelopeEnvelopeWriteCancel envelope
delete_envelopeEnvelopeWriteDelete envelope
list_envelope_eventsEnvelopeReadList envelope events
retrieve_recipientRecipientReadGet recipient
replace_recipientRecipientWriteReplace recipient
resend_recipientRecipientWriteResend recipient
create_ceremonyCeremonyWriteCreate ceremony
list_recipient_eventsRecipientReadList recipient events
retrieve_deliverableDeliverableReadGet deliverable
create_fileFileWriteCreate file