Resume a paused client execution

Session-authenticated sibling of POST /v1/dispatch/resume for browser client-token sessions. Resumes a paused local-tool (WebMCP / clientTools) execution by supplying toolOutputs keyed by the per-call toolCallId (or tool name, legacy). Streams the continued flow/agent events over Server-Sent Events. Does not count against execution limits.

Request

This endpoint expects an object.
executionIdstringRequired>=1 character
sessionIdstringRequired>=1 character
messageslist of objectsOptional
streamResponsebooleanOptionalDefaults to true
toolOutputsmap from strings to anyOptionalDefaults to {}

Response

SSE stream of the resumed execution events
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Errors

400
Bad Request Error
401
Unauthorized Error
403
Forbidden Error
404
Not Found Error
500
Internal Server Error