# Official Account

- [Business Introduction](/en/official-account/introduction.md): What solution does DeBank official account provide for Web3 organizations?
- [Service Operation Instructions](/en/official-account/service-operation-instructions.md): Then You can follow the instructions step by step to complete your operations.
- [API Reference](/en/official-account/api-reference.md)
- [Broadcast messages](/en/official-account/api-reference/broadcast-messages.md): Effortlessly send any message to a group of users through DeBank Hi and directly reach out to any on-chain user. Users will be able to reply to your messages.
- [User messages](/en/official-account/api-reference/user-messages.md)
- [Quest](/en/official-account/quest.md)
- [REST API Action Integration Spec](/en/official-account/quest/rest-api-action-integration-spec.md): This specification defines how to integrate via REST endpoints to validate the eligibility for specific actions.