## Check iMessage capability `capability.check_i_message(CapabilityCheckiMessageParams**kwargs) -> HandleCheckResponse` **post** `/v3/capability/check_imessage` Check whether a recipient address (phone number or email) is reachable via iMessage. ### Parameters - `address: str` The recipient phone number or email address to check - `from_: Optional[str]` Optional sender phone number. If omitted, an available phone from your pool is used automatically. ### Returns - `class HandleCheckResponse: …` - `address: str` The recipient address that was checked - `available: bool` Whether the recipient supports the checked messaging service ### Example ```python import os from linq import LinqAPIV3 client = LinqAPIV3( api_key=os.environ.get("LINQ_API_V3_API_KEY"), # This is the default and can be omitted ) handle_check_response = client.capability.check_i_message( address="+15551234567", ) print(handle_check_response.address) ``` #### Response ```json { "address": "+15551234567", "available": true } ```