• The requesting system authenticates using secure credentials (e.g.OAuth token).
• A POST request is submitted with the required identifiers (SIM number, MSISDN).
• The API validates authorization and confirms the SIM is eligible for reactivation.
• The system triggers a reactivation request in the SIM provisioning platform.
• The API returns a confirmation response.

Use Case Example

• A customer finds their lost phone and reactivates the SIM via the mobile app.
• A fraud review team restores service after clearing a suspicious activity alert.
• Customer support unblocks a SIM following successful identity verification.