Nanonets

Nanonets OCR Retrieve API

Retrieve prediction results for a file, page, or batch.

Documentation GitHub OpenAPI

Operations 3

GET /Inferences/Model/{model_id}/InferenceRequest/{request_file_id} Get Prediction File By File ID #

GET /Inferences/Model/{model_id}/InferenceRequest/{request_file_id}/page/{page_id} Get Prediction File By Page ID #

GET /Inferences/Model/{model_id}/InferenceRequest/ Get All Prediction Files #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Nanonets External Integrations OCR Retrieve API
  description: 'Manage external database integrations linked to a Nanonets account and

    execute generic SQL-style queries against them inside a Nanonets workflow.

    Used by the Database Matching Conditions and database lookup workflow blocks.

    '
  version: 1.0.0
  contact:
    name: Nanonets
    url: https://nanonets.com
    email: support@nanonets.com
servers:
- url: https://app.nanonets.com
security:
- BasicAuth: []
tags:
- name: OCR Retrieve
  description: Retrieve prediction results for a file, page, or batch.
paths:
  /Inferences/Model/{model_id}/InferenceRequest/{request_file_id}:
    get:
      tags:
      - OCR Retrieve
      summary: Get Prediction File By File ID
      description: 'Retrieve prediction results for a single file by `model_id` and

        `request_file_id`. Includes the model prediction, modifications, and the

        final processed outcome plus signed URLs to download the source file.

        '
      operationId: ocrModelGetPredictionFileByFileId
      parameters:
      - $ref: '#/components/parameters/ModelId'
      - name: request_file_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: File-level prediction result.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ModeratedFileResponse'
  /Inferences/Model/{model_id}/InferenceRequest/{request_file_id}/page/{page_id}:
    get:
      tags:
      - OCR Retrieve
      summary: Get Prediction File By Page ID
      description: Retrieve prediction results for a specific page by unique page id.
      operationId: ocrModelGetPredictionFileByPageId
      parameters:
      - $ref: '#/components/parameters/ModelId'
      - name: request_file_id
        in: path
        required: true
        schema:
          type: string
      - name: page_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Page-level prediction result.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ModeratedFileResponse'
  /Inferences/Model/{model_id}/InferenceRequest/:
    get:
      tags:
      - OCR Retrieve
      summary: Get All Prediction Files
      description: 'Get prediction results for all files uploaded to a model within a specified

        timeframe. Pages are bucketed into `moderated_images` (approved) and

        `unmoderated_images` (rejected or not yet approved).

        '
      operationId: ocrModelListPredictionFiles
      parameters:
      - $ref: '#/components/parameters/ModelId'
      - name: start_day_interval
        in: query
        required: true
        schema:
          type: integer
        description: Number of days back from the current batch day (days since epoch).
      - name: current_batch_day
        in: query
        required: true
        schema:
          type: integer
        description: Most recent day-since-epoch boundary for the window.
      responses:
        '200':
          description: Time-windowed batch of predictions.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ModeratedFileResponse'
components:
  parameters:
    ModelId:
      name: model_id
      in: path
      required: true
      schema:
        type: string
      description: Unique identifier for the Nanonets model.
  schemas:
    TableCell:
      type: object
      properties:
        id:
          type: string
        row:
          type: integer
        col:
          type: integer
        label:
          type: string
        xmin:
          type: number
        ymin:
          type: number
        xmax:
          type: number
        ymax:
          type: number
        score:
          type: number
        text:
          type: string
        verification_status:
          type: string
        status:
          type: string
        failed_validation:
          type: string
        label_id:
          type: string
    Prediction:
      type: object
      properties:
        id:
          type: string
        label:
          type: string
        xmin:
          type: number
        ymin:
          type: number
        xmax:
          type: number
        ymax:
          type: number
        score:
          type: number
          minimum: 0
          maximum: 1
        ocr_text:
          type: string
        type:
          type: string
          enum:
          - field
          - table
        status:
          type: string
        validation_status:
          type: string
          enum:
          - failed
        validation_message:
          type: string
        page_no:
          type: integer
        label_id:
          type: string
        cells:
          type: array
          items:
            $ref: '#/components/schemas/TableCell'
    ModeratedFileResponse:
      type: object
      properties:
        moderated_images_count:
          type: integer
        unmoderated_images_count:
          type: integer
        moderated_images:
          type: array
          items:
            $ref: '#/components/schemas/ModeratedPage'
        unmoderated_images:
          type: array
          items:
            $ref: '#/components/schemas/ModeratedPage'
        signed_urls:
          type: object
    ModeratedPage:
      type: object
      properties:
        model_id:
          type: string
        day_since_epoch:
          type: integer
        is_moderated:
          type: boolean
        id:
          type: string
        url:
          type: string
          format: uri
        predicted_boxes:
          type: array
          items:
            $ref: '#/components/schemas/Prediction'
  securitySchemes:
    BasicAuth:
      type: http
      scheme: basic

Nanonets OCR Retrieve API

Operations 3

Documentation

Specifications

Schemas & Data

Other Resources