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Documents, PDF & OCR
Extract Data from Images via an API Using Gemini
When a request with an image URL hits the webhook, Gemini Flash Lite reads the image and the extracted data is returned in the response.
What it does
## Convert the workflow into an Endpoint This n8n workflow provides a ready-to-use API endpoint for extracting structured data from images. The API takes an image URL as input, processes it using an AI-powered OCR model, and returns relevant extracted details in a structured JSON format. - The workflow converts the image to base64 before processing. - It utilizes an AI-powered model (Gemini API) for text extraction. - The output is formatted to include only the required fields. - You can customize the extraction criteria by modifying the request parameters. - Supports integration with various applications for automated data entry and processing. It can be used for various use cases, such as: - Document OCR (ID cards, invoices, receipts) - Text Extraction from Images - Automated Form Processing - Business Card Data Extraction Simply send a GET request with an image URL, define the extraction requirements, and receive structured JSON data in response.
The steps
- Webhook
- Respond to Webhook
- Get image from URL
- Call Gemini API (Flash Lite) with Image
- Edit fields to output required data alone
- Transform image to base64
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