Hi @MohusMagnus - I suggest you review our premium pricing here: https://developer.twitter.com/en/pricing
You can compare prices and packages by clicking on the ‘Select’ button in blue, for example: https://developer.twitter.com/en/pricing/search-fullarchive
For each package, you can see the number of requests that you can make each month. I suggest starting with premium and, if you then realise that you need more access, you can contact our sales team for more information on our enterprise prices.
If you don’t have one already, you will need to apply for a developer account to start using our APIs. If you select the ‘Organization’ account (when you apply for a developer account) you will then be able to use the Team functionality. This gives you access to a team dashboard, where you can manage developer access and edit the roles of other developers working on a premium application.
Note however that team management does not currently grant/limit API access, which is based on App credentials. It is not possible to share app management across your team. Currently the ‘team setup’ only applies to the Premium API section; and not to the app management section. Apps (keys/tokens) cannot be edited, created, or deleted by non-owners.