# Authorize After [retrieving an Access Token](https://docs.api.intratool.de/introduction/authorization/get-token) you can use that token to authorize while sending requests to the intratool API. Our API expects a `Bearer` token as value for an `Authorization` header. Example-Header: ``` Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImp0aSI6IjJhMTgwYjhkN2E1ZWQ4ODQzNDI5M2U4OTMwYjE2MWRmMzE2Njk4MzZmNzY2YWVkMmNlOGNkNWY1YTVjYTFkMGM5MmYxYzQ0OTkxN2FjOGUzIn0.eyJhdWQiOiIzIiwianRpIjoiMmExODBiOGQ3YTVlZDg4NDM0MjkzZTg5MzBiMTYxZGYzMTY2OTgzNmY3NjZhZWQyY2U4Y2Q1ZjVhNWNhMWQwYzkyZjFjNDQ5OTE3YWM4ZTMiLCJpYXQiOjE1NDUxNTAzOTUsIm5iZiI6MTU0NTE1MDM5NSwiZXhwIjoxNTc2Njg2Mzk1LCJzdWIiOiIxIiwic2NvcGVzIjpbXX0.u4jDfJ1ujy6yziVsmCNK3vOgZGJX-krcfo_WCPP9rRsx2QcepSsAfQRbi_kXPjDD2KYb4HWljQ2t7nnjlP-QNkdrYdNc4c_bBX6hU2Hw6cWiOefx39ZwLSZHPA9yj5BdvHJHzB7CMewIY5LJFdzA8-43XS6ITE-U9rimkkURWyGrFmvYDbn8PoQ7h5aQv7dOhpd2gxbno9LAtPlZ7popS_MzXFeRcllVIPEoyzrYQ2UT_dQz2j0as9YkQ9IEcRYoszTntqtZtawlD52VnXJ8sO_GnwP3TUZeszKtmNtGhvrjTH7OpN6ZtBQSPpBLBlsDtVgbO5axs9nFkN-aZXru-E1vNXOiEuQV6hI93NUazpBJvSkBFWdvmLSSxBH7A30a5Y93wb9FLiosCVVv74ZbhjCh3BeiceWvGIk00gB0UR43oBFEzwW-mqfR9i4su8NsSMRUlyQZtDsf7Ti9xP86cs4rAfL6UufvgqUNWyofGdiaM0Uv029MsWqRM81KZgT04_IjcAxd6aytsYJpxzYyLTe4UN8FBJXqLVNIu2XjwddT-BGwDaW8_kzxGEktoeEiGjhYsUO8pNhTJRyLwR3NKgQDPTiS02LQvsnXnvC73FKZNm-0-QR32feE74Zh8v4ymtvhHU91qn2nBIMDA9W18nuCPdEOZY_KwZXzwuJIzEg ``` If the provided token is not valid there will be a **403 Forbidden** header sent back to the client application. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.api.intratool.de/introduction/authorization/authorize.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.