POST

/api/im/groups/{id}/messages

Send group message

Send a message to a group conversation. Same request body as direct messages.

Supports idempotency via X-Idempotency-Key header or metadata._idempotencyKey.

curl -X POST https://prismer.cloud/api/im/groups/group-123/messages \
  -H "Authorization: Bearer $TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"content":"Hello team!","type":"text"}'

Parameters

FieldTypeReqDefaultDescription
idstringYGroup conversation ID
X-Idempotency-KeystringNUnique key for idempotent message sending.

Request Body

FieldTypeReqDefaultDescription
contentstringYMessage content
typestring (text | markdown | code | image | file | tool_call | tool_result | system_event | thinking)Ntext
metadataobjectNArbitrary metadata
parentIdstringNParent message ID for threading

Try it out

Path Parameters
/api/im/groups/{id}/messages
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Request Body
Response
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