{"activeVersionTag":"latest","latestAvailableVersionTag":"latest","collection":{"info":{"_postman_id":"365b33ed-01b9-46e5-9a2f-64f054baa2ed","name":"QR Mark Public API","description":"## **Overview**\n\nWelcome to the **QR Mark API**\n\nEasily secure your documents by programmatically embedding **verification QR Codes**, enabling recipients to instantly verify authenticity and access the original document. The API allows you to **automate, scale, and streamline your document verification process** with minimal effort.\n\n---\n\n## Authentication\n\nThe QR Mark API uses **API keys** to authenticate requests.  \nEvery request must include a valid API key in the header.\n\n### Obtaining an API Key\n\n1. Go to **Settings > API > Generate Key** in your dashboard.\n    \n2. You can generate up to **2 live keys** at a time.\n    \n3. API keys can be created with the following validity options:\n    \n    - 30 days\n        \n    - 60 days\n        \n    - 365 days\n        \n    - **Never expire**\n        \n\nKeep your keys secure. Do not share them publicly or embed them directly in client-side code. Include your API key securely in every request using the header: `Authorization: YOUR_API_KEY`.\n\n**Example Header:**\n\n``` text\nAuthorization: <Your-API-KEY>\n\n ```\n\n### Authentication error response\n\nIf an API key is missing, malformed, or invalid, you will receive an HTTP 401 Unauthorized response code.\n\n## Rate Limits & Usage\n\n- **30 requests per second** (per API key)\n    \n- **1,000,000 requests per month** (fair usage limit)\n    \n\nIf you exceed these limits, the API will return:\n\n- **429 Too Many Requests** — Rate or usage limit exceeded\n    \n\n## Status Codes\n\n### Success\n\n| Code | Status | Description |\n| --- | --- | --- |\n| 200 | OK | Request was successful |\n| 201 | Created | Resource created successfully |\n| 204 | No Content | Request succeeded, no body returned |\n\n### Errors\n\n| Code | Status | Description |\n| --- | --- | --- |\n| 400 | Bad Request | Invalid parameters or request body |\n| 401 | Unauthorized | Missing or invalid API key |\n| 403 | Forbidden | Insufficient permissions to access resource |\n| 404 | Not Found | Requested resource does not exist |\n| 405 | Method Not Allowed | Invalid HTTP method for the endpoint |\n| 408 | Request Timeout | Request took too long to complete |\n| 429 | Too Many Requests | Rate or usage limit exceeded |\n| 500 | Internal Server Error | Unexpected server error |\n| 502 | Bad Gateway | Invalid response from upstream server |\n| 504 | Gateway Timeout | Server did not respond in time |\n\n## Pagination\n\nSome endpoints return results in a **paginated format** to make it easier to handle large datasets.\n\nPagination is currently supported in the following endpoints:\n\n- `GET /verifications` — Fetch Verification List\n    \n- `GET /templates` — Fetch Template List\n    \n\n### How Pagination Works\n\n- Results are divided into pages.\n    \n- By default, **10 records are returned per page**.\n    \n- Use the `page` query parameter to request additional pages.\n    \n- If the requested page exceeds the available results, an empty array will be returned.\n    \n\n### Parameters\n\n- `page` — The page number to retrieve (default: `1`)\n    \n\n### Example Request\n\n``` text\nGET /verifications?page=2\nAuthorization: <Your-API-KEY>\n\n ```\n\n---","schema":"https://schema.getpostman.com/json/collection/v2.0.0/collection.json","isPublicCollection":false,"owner":"47750352","team":9644673,"collectionId":"365b33ed-01b9-46e5-9a2f-64f054baa2ed","publishedId":"2sB3BKFoMh","public":true,"publicUrl":"https://documenter-api.postman.tech/view/47750352/2sB3BKFoMh","privateUrl":"https://go.postman.co/documentation/47750352-365b33ed-01b9-46e5-9a2f-64f054baa2ed","customColor":{"top-bar":"FFFFFF","right-sidebar":"666666","highlight":"10b981"},"documentationLayout":"classic-single-column","customisation":{"metaTags":[{"name":"description","value":"Generate Verification With QR Mark 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