React to an Instagram direct message
Adds or replaces the connected accountβs emoji reaction on a direct message. Instagram accepts any emoji here, not a fixed list, so send the character itself (π) and not a name like βloveβ. Sending a different emoji on a message that already carries one replaces it: Instagram allows at most one reaction per sender per message. Note the reaction webhook reports only six named types (love, like, laugh, wow, sad, angry) and classifies everything else as βotherβ while still carrying the raw character, so an unusual emoji sends fine but reads back unnamed. Use DELETE on this path to remove a reaction.
Authorizations
Prefix your API key with "Bearer ". Example: Authorization: Bearer sapi_key_...
Path Parameters
Connected account ID
Instagram message ID to react to
Body
Participant and emoji
Response
Reaction applied
true