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These API enables you to extract structured data from various documents like CAD, Invoices, Resume, EOBs, etc with high accuracy and speed.\n\n**Base URL:** `https://api.icaptur.ai`  \n**API Version:** v1  \n**Protocol:** HTTPS only\n\n## Getting Started Guide\n\nTo start using the iCaptur.AI API, you need to:\n\n1. **Obtain API Credentials**: Get your API key from the iCaptur.AI dashboard\n    \n2. **Authentication**: Include your API key in the `Authorization` header for all requests\n    \n3. **File Preparation**: Ensure your files are uploaded in the supported file format.\n    \n4. **Rate Limits**: Rate limits are **dynamic** and depend on your **subscription plan**\n    \n5. **HTTPS Only**: All requests must be made via HTTPS\n    \n\n## Authentication\n\nThe iCaptur.AI API uses **API Key authentication** for secure access.\n\n### API Key Usage\n\n- Include your API key in every request using the `Authorization` header\n    \n- API keys are unique per account and should be kept secure\n    \n- Keys provide access to credit-based billing system\n    \n\n### Authentication Headers\n\n``` http\nAuthorization: Bearer your-api-key-here\nContent-Type: multipart/form-data\n\n ```\n\n### Authentication Error Response\n\nIf an API key is missing, invalid, or expired, you will receive:\n\n**Status Code:** `401 Unauthorized`\n\n``` json\n{\n  \"error\": \"Unauthorized\",\n  \"message\": \"Invalid or missing API key\"\n}\n\n ```\n\n## Rate and Usage Limits\n\n## Rate & Usage Limits\n\n- Rate limits are **dynamic** and depend on your **subscription plan**\n    \n- Limits are enforced **per API key**\n    \n- When limits are exceeded, API returns **HTTP 429**\n    \n\n### Error Responses\n\n#### 429 Too Many Requests\n\n``` json\n{\n  \"error\": \"Rate limit exceeded\",\n  \"message\": \"You have exceeded the rate limit of 300 requests per minute\",\n  \"retry_after\": 60\n}\n\n ```\n\n#### 402 Payment Required\n\n``` json\n{\n  \"error\": \"Insufficient credits\",\n  \"message\": \"Your account has insufficient credits to process this request\",\n  \"credits_remaining\": 0\n}\n\n ```","schema":"https://schema.getpostman.com/json/collection/v2.0.0/collection.json","isPublicCollection":false,"owner":"41121477","team":6658467,"collectionId":"7f96b716-d4f8-42cc-99aa-c2b35b56110b","publishedId":"2sB3Hkq1Ls","public":true,"publicUrl":"https://docs.api.icaptur.ai","privateUrl":"https://go.postman.co/documentation/41121477-7f96b716-d4f8-42cc-99aa-c2b35b56110b","customColor":{"top-bar":"FFFFFF","right-sidebar":"303030","highlight":"FF6C37"},"documentationLayout":"classic-double-column","customisation":{"metaTags":[{"name":"description","value":"Welcome to the iCaptur.AI API docs. 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