v2
latestOpenAPI 3.1.02026-07-263761369.4 KBthreads
Send thread message
Send a message to an existing thread.
post/v1/threads/{threadId}/message
Path parameters
threadIdstring required
Thread jam ID.
Request body
impersonateUserEmailstring email
messageIdstring
messagestring required
mode'interrupt' | 'queue'
model'claude-fable-5' | 'claude-opus-5' | 'claude-sonnet-5' | 'claude-opus-4-8' | 'claude-opus-4-7' | 'claude-opus-4-6' | 'claude-opus-4-5' | 'claude-sonnet-4-6' | 'claude-haiku-4-5' | 'gpt-5.6-sol' | 'gpt-5.6-terra' | 'gpt-5.6-luna' | 'gpt-5.5' | 'gpt-5.5-pro' | 'gpt-5.4' | 'gpt-5.4-mini' | 'gpt-5.3-codex' | 'gpt-5.3-codex-spark' | 'gemini-3.1-pro-preview' | 'gemini-3-flash-preview' | 'grok-4-1-fast' | 'grok-4-5' | 'composer-2.5-fast' | 'glm-5.2' | 'glm-5.1' | 'glm-5v-turbo' | 'deepseek-v4-pro' | 'glm-5-turbo' | 'glm-4.7' | 'kimi-k3' | 'kimi-k2.7-code' | 'kimi-k2.6' | 'qwen3-coder'
speed'fast' | 'standard'
buildModel'claude-fable-5' | 'claude-opus-5' | 'claude-sonnet-5' | 'claude-opus-4-8' | 'claude-opus-4-7' | 'claude-opus-4-6' | 'claude-opus-4-5' | 'claude-sonnet-4-6' | 'claude-haiku-4-5' | 'gpt-5.6-sol' | 'gpt-5.6-terra' | 'gpt-5.6-luna' | 'gpt-5.5' | 'gpt-5.5-pro' | 'gpt-5.4' | 'gpt-5.4-mini' | 'gpt-5.3-codex' | 'gpt-5.3-codex-spark' | 'gemini-3.1-pro-preview' | 'gemini-3-flash-preview' | 'grok-4-1-fast' | 'grok-4-5' | 'composer-2.5-fast' | 'glm-5.2' | 'glm-5.1' | 'glm-5v-turbo' | 'deepseek-v4-pro' | 'glm-5-turbo' | 'glm-4.7' | 'kimi-k3' | 'kimi-k2.7-code' | 'kimi-k2.6' | 'qwen3-coder'
buildSpeed'fast' | 'standard'
browserSnapshotIdsstring[]
attachmentUrlsstring[]
Response
Success
idstring required
status'sent' | 'queued' | 'pending' required
inputEventIdstring
timelineSequencestring
appendState'inserted' | 'already_present'