Kit For AI

Kit For AI Convert API

The Convert API from Kit For AI — 1 operation(s) for convert.

Documentation GitHub OpenAPI

Operations 1

POST /api/v1/convert Convert a document or URL #

Specifications

⚙

OpenAPI

https://raw.githubusercontent.com/api-evangelist/kitforai/refs/heads/main/openapi/kitforai-convert-api-openapi.yml

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Kit for AI — API Playground Convert API
  version: 1.0.0
  description: Welcome to the **Kit for AI** API playground.
  contact:
    name: Kit for AI
    url: https://kitforai.com
servers:
- url: https://kitforai.com
security:
- apiKey: []
tags:
- name: Convert
paths:
  /api/v1/convert:
    post:
      summary: Convert a document or URL
      description: Provide either a `file` (PDF, Word, Excel, PowerPoint, CSV, HTML, image, text) or a `url`, and receive Markdown — or structured JSON when outputFormat=json. Rate limited per key by plan.
      operationId: convertDocument
      requestBody:
        required: true
        content:
          multipart/form-data:
            schema:
              type: object
              description: Provide exactly one of `file` or `url`.
              properties:
                file:
                  type: string
                  format: binary
                  description: The document to convert
                url:
                  type: string
                  description: A web page or document URL to fetch and convert
                outputFormat:
                  type: string
                  enum:
                  - markdown
                  - json
                  default: markdown
                jsonSchema:
                  type: string
                  description: Optional JSON schema (stringified) describing fields to extract when outputFormat=json
                deepExtract:
                  type: boolean
                  description: 'Paid plans: OCR cleanup, table normalization, and figure descriptions'
                knowledgeBaseId:
                  type: string
                  description: 'Optional: attach the converted document to this knowledge base in one call (convert → attach). Must be a knowledge base you own; returned as `data.knowledgeBaseId` when attached.'
      responses:
        '201':
          description: Converted
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConvertResponse'
        '401':
          description: Missing or invalid API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '422':
          description: Unsupported file or invalid input
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '429':
          description: Rate limit or monthly quota reached
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      tags:
      - Convert
components:
  schemas:
    Error:
      type: object
      properties:
        error:
          type: object
          properties:
            code:
              type: string
            endUserMessage:
              type: string
    ConvertResponse:
      type: object
      properties:
        data:
          type: object
          properties:
            id:
              type: string
            status:
              type: string
              enum:
              - completed
              - failed
            cached:
              type: boolean
            markdown:
              type:
              - string
              - 'null'
            json:
              type:
              - object
              - 'null'
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: x-api-key