Foxit eSign

Foxit eSign API

Foxit eSign API as documented publicly: 8 operations. Contract generated from the documentation by API Evangelist (2026-10-16); not the provider's own document.

GitHub OpenAPI

Operations 8

GET / GET / #
GET /api/documents/{document}-id/download Download result #
GET /document-generation/api/{apiid} Analyze a template document for text tags #
POST /document-generation/api/{apiid} POST /document-generation/api/AnalyzeDocumentBase64 #
GET /pdf-services/api/documents/6838c9cf6b1cc44ab40040cb/download GET /pdf-services/api/documents/6838c9cf6b1cc44ab40040cb/download #
GET /pdf-services/api/documents/upload GET /pdf-services/api/documents/upload #
POST /pdf-services/api/documents/upload Upload a document #
GET /pdf-services/api/tasks/{task}-id Fetch operation status #

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/foxit/refs/heads/main/openapi/_ae-authored/foxit-openapi-generated.yml

Schemas & Data

📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/foxit/refs/heads/main/json-schema/foxit-get-pdf-services-api-documents-upload-response-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/foxit/refs/heads/main/json-schema/foxit-get-pdf-services-api-tasks-task-id-response-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/foxit/refs/heads/main/json-schema/foxit-post-pdf-services-api-documents-upload-response-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/foxit/refs/heads/main/json-schema/foxit-get-document-generation-api-apiid-response-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/foxit/refs/heads/main/json-schema/foxit-post-document-generation-api-apiid-request-schema.json

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OpenAPI Specification

foxit-openapi-generated.yml Raw ↑ 
openapi: 3.1.0
info:
  title: Foxit eSign API
  version: '2026-10-16'
  description: 'GENERATED FROM DOCUMENTATION by API Evangelist on 2026-10-16: 8 operation(s) read from 1 public documentation page(s) (each operation
    names its page in x-source). This is not the provider''s published contract; Foxit eSign has published no machine-readable contract that the
    pipeline could find. Engine: local.'
  x-evidence-tiers:
    code-example: 6
    documentation: 2
    pages-with-code: 1
    pages-read: 1
  x-generated-from: documentation
  x-provenance: generated
  x-authored-by: API Evangelist
  x-generated: '2026-10-16'
  x-generator: generate-contract-from-docs.py
  x-engine: local
  x-sources:
  - https://docs.developer-api.foxit.com
servers:
- url: https://na1.fusion.foxit.com
paths:
  /:
    get:
      operationId: get
      tags:
      - Api
      summary: GET /
      x-source: https://docs.developer-api.foxit.com
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: curl
        snippet: 'curl - cURL

          FOXIT APIS

          Introduction

          Overview

          Getting Started

          API Environments and Base URLs

          🔐 Authorization - PDF Services APIs

          PDF Services APIs

          🚀Foxit PDF Services - Quick Start Guide

          🔐 Authorization - Document Generation APIs

          Document Generation APIs

          🚀Document Generation - Quick Start Guide

          🔐 Authorization - Foxit eSign APIs

          eSign APIs

          PDF Embed API

          PDF Services APIs

          Document Generation APIs

          eS'
  /api/documents/{document}-id/download:
    get:
      operationId: get_api_documents_document_id_download
      tags:
      - Api
      summary: Download result
      x-source: https://docs.developer-api.foxit.com
      parameters:
      - name: document
        in: path
        required: true
        schema:
          type: string
      - name: filename
        in: query
        required: false
        schema:
          type: string
        description: Optional custom filename for the downloaded file.
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /document-generation/api/{apiid}:
    get:
      operationId: get_document_generation_api_apiid
      tags:
      - Document Generation
      summary: Analyze a template document for text tags
      x-source: https://docs.developer-api.foxit.com
      parameters:
      - name: apiid
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetDocumentGenerationApiApiidResponse'
      x-evidence:
        kind: documentation
        collapsed_from: 2 example path(s) differing only at apiId
    post:
      operationId: post_document_generation_api_apiid
      tags:
      - Document Generation
      summary: POST /document-generation/api/AnalyzeDocumentBase64
      x-source: https://docs.developer-api.foxit.com
      parameters:
      - name: apiid
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostDocumentGenerationApiApiidRequest'
      responses:
        '201':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: curl
        snippet: "curl --location 'https://na1.fusion.foxit.com/document-generation/api/AnalyzeDocumentBase64'  --header 'client_id: 7bxxx0xx0dxx4xxdbxx5axx1axxf3xxe'\
          \  --header 'client_secret: 9a8xxx4d0xx0xx2xx0xx9xx9xx90xxCx'  --header 'Content-Type: application/json'  --data '{\n \"base64FileString\"\
          : \"YOUR_DOCUMENT_BASE64_STRING\"\n}'\nExample of Text Tags Analysis:\nView More\nPlain Text\n{\n \"singleTagsString\": \"Account"
        collapsed_from: 2 example path(s) differing only at apiId
  /pdf-services/api/documents/6838c9cf6b1cc44ab40040cb/download:
    get:
      operationId: get_pdf_services_api_documents_6838c9cf6b1cc44ab40040cb_download
      tags:
      - Pdf Services
      summary: GET /pdf-services/api/documents/6838c9cf6b1cc44ab40040cb/download
      x-source: https://docs.developer-api.foxit.com
      parameters:
      - name: filename
        in: query
        required: false
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: curl
        snippet: 'curl --location ''https://na1.fusion.foxit.com/pdf-services/api/documents/6838c9cf6b1cc44ab40040cb/download?filename=financial-report-2023''  --header
          ''client_id: YOUR_CLIENT_ID''  --header ''client_secret: YOUR_CLIENT_ID''

          ⚠️ Error Handling

          The Foxit PDF API implements standard HTTP status codes to indicate the outcome of API requests. In the event of an error, a structured
          response is returned, makin'
  /pdf-services/api/documents/upload:
    get:
      operationId: get_pdf_services_api_documents_upload
      tags:
      - Pdf Services
      summary: GET /pdf-services/api/documents/upload
      x-source: https://docs.developer-api.foxit.com
      responses:
        '200':
          description: Success (shape read from the example response on the page)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetPdfServicesApiDocumentsUploadResponse'
      x-evidence:
        kind: code-example
        language: curl
        snippet: 'curl --location ''https://na1.fusion.foxit.com/pdf-services/api/documents/upload''  --header ''Content-Type: multipart/form-data''  --header
          ''client_id: YOUR_CLIENT_ID''  --header ''client_secret: YOUR_CLIENT_SECRET''  --form ''file=@"/C:/Users/Downloads/FoxitAPISampleDoc.pdf"''

          Supported formats: PDF, Microsoft Office files, images, and plain text. extensions include: .jfif, .pjpeg, .jpeg, .jpe, .pjp, .jp'
    post:
      operationId: post_pdf_services_api_documents_upload
      tags:
      - Pdf Services
      summary: Upload a document
      x-source: https://docs.developer-api.foxit.com
      parameters:
      - name: file
        in: query
        required: true
        schema:
          type: string
        description: Source file to upload (multipart/form-data).
      responses:
        '201':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PostPdfServicesApiDocumentsUploadResponse'
      x-evidence:
        kind: documentation
  /pdf-services/api/tasks/{task}-id:
    get:
      operationId: get_pdf_services_api_tasks_task_id
      tags:
      - Pdf Services
      summary: Fetch operation status
      x-source: https://docs.developer-api.foxit.com
      parameters:
      - name: task
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetPdfServicesApiTasksTaskIdResponse'
      x-evidence:
        kind: documentation
components:
  schemas:
    GetDocumentGenerationApiApiidResponse:
      type: object
      properties:
        singleTagsString:
          type: string
        doubleTagsString:
          type: string
    PostDocumentGenerationApiApiidRequest:
      type: object
      properties:
        base64FileString:
          type: string
    GetPdfServicesApiDocumentsUploadResponse:
      type: object
      properties:
        taskId:
          type: string
        status:
          type: string
        progress:
          type: integer
        resultDocumentId:
          type: string
    PostPdfServicesApiDocumentsUploadResponse:
      type: object
      properties:
        documentId:
          type: string
          description: Unique identifier for the uploaded document.
    GetPdfServicesApiTasksTaskIdResponse:
      type: object
      properties:
        taskId:
          type: string
        status:
          type: string
        progress:
          type: integer
        resultDocumentId:
          type: string
  securitySchemes:
    basic:
      type: http
      scheme: basic
security:
- basic: []
tags:
- name: Api
- name: Document Generation
- name: Pdf Services