The IAB TCF Consent String is a set of coded characters/numbers that is passed on to various downstream partners and indicates a user's consent choices. It contains three main segments:
- Metadata concerning the consent (version of the TC String, last update, version of the provider list, etc.)
- The purpose for which the providers may use the data.
- Which providers have received the user’s consent.
Here is a link on how to decode your consent string: https://iabtcf.com/#/decode and the list of IAB vendors: https://iabeurope.eu/vendor-list-tcf/ .