1. Image Recognition
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  1. Image Recognition

PDF Summary

POST
https://api.gugudata.io/v1/imagerecognition/pdf-summary
Image Recognition
Last modified:2026-07-29 05:16:01
PDF AI Summary
Generate an AI summary for an uploaded PDF and return the current service response payload.
Method: POST
Path: /v1/imagerecognition/pdf-summary
Demo: https://api.gugudata.io/v1/imagerecognition/pdf-summary/demo
OpenAPI: https://gugudata.io/assets/openapi/gugudata.openapi.3.1.json
Request Parameters:
appkey (string, required): Application key used for request authentication. Supply the value as a query parameter, form field, or multipart field according to the request content type.
file (file, required): Local file uploaded as multipart form data.
lang (string, optional): Language code used by the summarization workflow.
Response Fields:
summary (string, required): AI-generated summary of the PDF document in the specified language
HTTP Status Codes:
200: Request processed successfully. Some endpoints expose a separate application-level status field in the response body, such as dataStatus.statusCode.
400: Invalid request parameters or request format. Check required fields, data types, and request body format.
401: Missing or unknown application key. Provide a valid appkey with the request.
403: The application key is recognized but access is not allowed. The key may be expired, inactive, or not permitted for the requested API.
429: Request rate or trial usage limit exceeded. Reduce concurrency or retry after the limit window resets.
500: Internal service error. Retry later or contact support if the error persists.
503: Upstream service unavailable. Retry later; the requested upstream dependency is temporarily unavailable.
Business Status Codes:
200 Normal return: PDF successfully analyzed and summary generated
400 Parameter error: Invalid or missing required parameters, or unsupported file format
429 Request frequency limited: Cannot exceed 100 requests per second
403 Account in arrears: Payment required to continue using the service
402 APPKEY error: Please check whether the APPKEY passed is obtained from the developer center
500 API response error: Internal server error during PDF processing or AI summary generation
503 Service unavailable: External service temporarily unavailable
Key Features:
AI-powered full-text analysis of PDF documents.
Support for multiple languages (English, Chinese, Japanese, Korean, French, German, Spanish, etc.).
Comprehensive summary generation covering main topics and key points.
Automatic extraction and analysis of document content.
Support for multi-page PDF documents.
High-quality AI-generated summaries with context understanding.
Full API support for HTTPS (TLS v1.0 / v1.1 / v1.2 / v1.3).
Fully compatible with Apple ATS.
Nationwide multi-node CDN deployment.
Ultra-fast response, API interface load balancing built with multiple servers.
Details:
https://gugudata.io/details/pdf-summary

Request

Query Params

Body Params multipart/form-dataRequired

Request Code Samples

Shell
JavaScript
Java
Swift
Go
PHP
Python
HTTP
C
C#
Objective-C
Ruby
OCaml
Dart
R
Request Request Example
Shell
JavaScript
Java
Swift
curl --location 'https://api.gugudata.io/v1/imagerecognition/pdf-summary?appkey=' \
--form 'file=@""' \
--form 'lang="en"'

Responses

🟢200成功
*/*
OK
Body*/*

Example
{
    "property1": {},
    "property2": {}
}
🟢201
🟠401
🟠403
🟠404
Modified at 2026-07-29 05:16:01
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