Dear users,
TRONSCAN has long supported developers to access API endpoints without requiring an API Key. However, to further ensure service stability and enhance data access security, we are adjusting this mechanism.
In the future, all TRONSCAN API requests will require a valid API Key. Requests without an API Key will no longer return data.
To help developers transition smoothly, we are introducing a grace period. During this period, requests without an API Key will still receive responses. However, we strongly encourage you to complete the migration as soon as possible to avoid any disruption in service.The official enforcement date will be announced separately, please stay tuned.
For information on how to apply for and use an API Key, please refer to the following documentation: https://docs.tronscan.org/en/api/api-keys
Thank you for your continued support of TRONSCAN.
TRONSCAN Team
June 30, 2025