{ "$schema": "https://json-structure.org/meta/core/v0/#", "$id": "https://raw.githubusercontent.com/api-evangelist/at-t-developer-hub/refs/heads/main/json-structure/sim-swap-api-sim-swap-check-request-structure.json", "description": "SimSwapCheckRequest schema", "type": "object", "required": [ "phoneNumber" ], "properties": { "phoneNumber": { "type": "string", "description": "Mobile phone number in E.164 format associated with the SIM to check.", "example": "+12125551234" }, "maxAge": { "type": "int32", "description": "Maximum age in hours to check for a SIM swap. If not provided, the default lookback period is used.", "minimum": 1, "maximum": 2400, "example": 240 } }, "name": "SimSwapCheckRequest" }