ToHuman

ToHuman Humanizations API

The Humanizations API from ToHuman — 3 operation(s) for humanizations.

Documentation GitHub OpenAPI

Operations 3

POST /api/v1/humanizations Async submit/poll endpoint at ToHuman #

POST /api/v1/humanizations/sync POST /api/v1/humanizations/sync #

GET /api/v1/humanizations/{humanizationid} GET /api/v1/humanizations/{humanizationId} #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: ToHuman Humanizations API
  version: '2026-09-25'
  description: 'GENERATED FROM DOCUMENTATION by API Evangelist on 2026-09-25: 6 operation(s) read from 20 public documentation page(s) (each operation names its page in x-source). This is not the provider''s published contract; ToHuman has published no machine-readable contract that the pipeline could find. Engine: local.'
  x-evidence-tiers:
    code-example: 4
    documentation: 2
    pages-with-code: 20
    pages-read: 20
  x-generated-from: documentation
  x-provenance: generated
  x-authored-by: API Evangelist
  x-generated: '2026-09-25'
  x-generator: generate-contract-from-docs.py
  x-engine: local
  x-sources:
  - https://tohuman.io/ai-humanizer-api
  - https://tohuman.io/playground
  - https://tohuman.io/use-cases/saas
  - https://tohuman.io/docs/quickstart
  - https://tohuman.io/docs/humanizations
  - https://tohuman.io/tutorials/zapier-humanize-ai-text
  - https://tohuman.io/tutorials/humanize-ai-text-api-guide
  - https://tohuman.io/tutorials/n8n-humanize-ai-text
  - https://tohuman.io/tutorials/make-humanize-ai-text
  - https://tohuman.io/tutorials/crewai-humanize-ai-text
  - https://tohuman.io/tutorials/autogen-humanize-ai-text
  - https://tohuman.io/tutorials/langchain-humanize-ai-text
  - https://tohuman.io/tutorials/mcp-server-humanize-ai-text
  - https://tohuman.io/use-cases/email-campaigns
  - https://tohuman.io/use-cases/marketing
  - https://tohuman.io/use-cases/chatbots
  - https://tohuman.io/use-cases/edtech
  - https://tohuman.io/chatgpt-plugin
  - https://tohuman.io/compare/tohuman-vs-undetectable-ai
  - https://tohuman.io/compare/writehuman-alternative
servers:
- url: https://astral.sh
security:
- bearer: []
tags:
- name: Humanizations
paths:
  /api/v1/humanizations:
    post:
      operationId: post_api_v1_humanizations
      tags:
      - Humanizations
      summary: Async submit/poll endpoint at ToHuman
      description: Submit a longer job for asynchronous processing; poll or use webhook to retrieve the humanized text.
      x-source: https://tohuman.io/ai-humanizer-api
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostApiV1HumanizationsRequest'
      responses:
        '201':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PostApiV1HumanizationsResponse'
      x-evidence:
        kind: documentation
  /api/v1/humanizations/sync:
    post:
      operationId: post_api_v1_humanizations_sync
      tags:
      - Humanizations
      summary: POST /api/v1/humanizations/sync
      x-source: https://tohuman.io/ai-humanizer-api
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostApiV1HumanizationsSyncRequest'
      responses:
        '201':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: curl
        snippet: "curl -X POST https://tohuman.io/api/v1/humanizations/sync  -H \"Authorization: Bearer YOUR_API_KEY\"  -H \"Content-Type: application/json\"  -d '{\"content\": \"Your AI-generated text...\", \"intensity\": \"medium\"}' \n Intensity is one of minimal , subtle , medium , or heavy . medium is the recommended default; heavy is what you reach for on text that consistently fails GPTZero. The response contains humaniz"
  /api/v1/humanizations/{humanizationid}:
    get:
      operationId: get_api_v1_humanizations_humanizationid
      tags:
      - Humanizations
      summary: GET /api/v1/humanizations/{humanizationId}
      x-source: https://tohuman.io/docs/humanizations
      parameters:
      - name: humanizationid
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success (shape read from the example response on the page)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetApiV1HumanizationsHumanizationidResponse'
      x-evidence:
        kind: code-example
        language: curl
        snippet: "curl https://tohuman.io/api/v1/humanizations/43  -H \"Authorization: Bearer $TOHUMAN_API_KEY\" \n Response \n {\n \"id\" : 43 ,\n \"document_id\" : 16 ,\n \"status\" : \"completed\" ,\n \"intensity\" : \"heavy\" ,\n \"output_content\" : \"The fully humanized content...\" ,\n \"processing_time\" : 7.87 ,\n \"error_message\" : null ,\n \"created_at\" : \"2026-03-21T12:00:00Z\" ,\n \"completed_at\" : \"2026-03-21T12:00:08Z\" ,\n \"scores\" : {"
components:
  schemas:
    GetApiV1HumanizationsHumanizationidResponse:
      type: object
      properties:
        id:
          type: integer
        document_id:
          type: integer
        status:
          type: string
        intensity:
          type: string
        output_content:
          type: string
        processing_time:
          type: number
        error_message:
          type:
          - string
          - 'null'
        created_at:
          type: string
          format: date-time
        completed_at:
          type: string
          format: date-time
        scores:
          type: object
          properties:
            detectability:
              type: number
            change_ratio:
              type: number
            quality_fallbacks:
              type: integer
    PostApiV1HumanizationsResponse:
      type: object
      properties:
        document_id:
          type: string
          description: Identifier to poll for the result
    PostApiV1HumanizationsRequest:
      type: object
      properties:
        content:
          type: string
          description: Your AI‑generated text
        intensity:
          type: string
          description: One of minimal, subtle, medium, heavy
        webhook_url:
          type: string
          description: Optional URL for webhook delivery when job completes
      required:
      - content
      - intensity
    PostApiV1HumanizationsSyncRequest:
      type: object
      properties:
        content:
          type: string
        intensity:
          type: string
  securitySchemes:
    bearer:
      type: http
      scheme: bearer