openapi: 3.1.0
info:
  title: Signeasy Embedded Originals API
  version: '3.0'
  description: 'RESTful eSignature API (v3) for the Signeasy contract and signature platform. Send documents for signature (envelopes), embed signing and sending inside your own app via iframes, manage reusable templates with merge fields, upload original documents, fetch the authenticated user, and receive signature lifecycle events via webhooks.


    Confirmed endpoints (paths and methods) were extracted from the OpenAPI fragments embedded in the public Signeasy API reference at docs.signeasy.com. A small number of endpoints (marked with x-modeled: true) are modeled from the guides and the envelope object documentation where the public reference does not embed a machine-readable definition; verify these against the developer portal.


    All requests use the base URL https://api.signeasy.com/v3 and are authenticated with an OAuth 2.0 Bearer access token (sandbox or live).'
  contact:
    name: Signeasy API Support
    url: https://docs.signeasy.com/support
  license:
    name: Proprietary
    url: https://signeasy.com/terms-of-service
servers:
- url: https://api.signeasy.com/v3
  description: Signeasy API v3 (sandbox and live tokens use the same host)
security:
- bearerAuth: []
tags:
- name: Originals
  description: Master documents used to build signature requests.
paths:
  /original/:
    post:
      operationId: uploadOriginal
      tags:
      - Originals
      summary: Upload an original
      description: Upload a master document (up to 40 MB) that can be used to send signature requests.
      requestBody:
        required: true
        content:
          multipart/form-data:
            schema:
              type: object
              properties:
                file:
                  type: string
                  format: binary
      responses:
        '200':
          description: Original uploaded. Returns the original document id.
          content:
            application/json:
              schema:
                type: object
                properties:
                  id:
                    type: integer
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: OAuth 2.0 access token (sandbox or live) passed as a Bearer token in the Authorization header.