## Add or remove a reaction to a message `messages.add_reaction(strmessage_id, MessageAddReactionParams**kwargs) -> MessageAddReactionResponse` **post** `/v3/messages/{messageId}/reactions` Add or remove emoji reactions to messages. Reactions let users express their response to a message without sending a new message. **Supported Reactions:** - love ❤️ - like 👍 - dislike 👎 - laugh 😂 - emphasize ‼️ - question ❓ - custom - any emoji (use `custom_emoji` field to specify) ### Parameters - `message_id: str` - `operation: Literal["add", "remove"]` Whether to add or remove the reaction - `"add"` - `"remove"` - `type: ReactionType` Type of reaction. Standard iMessage tapbacks are love, like, dislike, laugh, emphasize, question. Custom emoji reactions have type "custom" with the actual emoji in the custom_emoji field. Sticker reactions have type "sticker" with sticker attachment details in the sticker field. - `"love"` - `"like"` - `"dislike"` - `"laugh"` - `"emphasize"` - `"question"` - `"custom"` - `"sticker"` - `custom_emoji: Optional[str]` Custom emoji string. Required when type is "custom". - `part_index: Optional[int]` Optional index of the message part to react to. If not provided, reacts to the entire message (part 0). ### Returns - `class MessageAddReactionResponse: …` - `message: Optional[str]` - `status: Optional[str]` - `trace_id: Optional[str]` ### 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 ) response = client.messages.add_reaction( message_id="69a37c7d-af4f-4b5e-af42-e28e98ce873a", operation="add", type="love", ) print(response.trace_id) ``` #### Response ```json { "message": "Reaction processed", "status": "accepted", "trace_id": "trace_id" } ```