Manage signal Workflow Execution V1 Workflows Executions Execution Id Signals Post.

Contract-preserving POST Endpoint for signal Workflow Execution V1 Workflows Executions Execution Id Signals Post in the Mistral AI API. Model and resource-specific values are supplied by the caller at runtime.

All 238 ApiKey-authenticated Mistral AI Platform REST endpoints from a fixed Apache-2.0-licensed official revision, including typed SSE streaming and Workflows. Hub provides documentation and an independent SDK/CLI, but never proxies model, account, or usage data; callers connect directly with local API keys.

Request

operationId: signalWorkflowExecutionV1WorkflowsExecutionsExecutionIdSignalsPost
Server: https://api.mistral.ai
Authentication: ApiKey

Request parameters

`execution_id`

pathstringrequired

execution id value in the Mistral AI API contract.

Request body

SignalInvocationBodyrequired

Content-Type: application/json

Properties: inputname

Responses

`202`

SignalWorkflowResponseapplication/json

Successful supplier response.

Properties: message

`422`

HTTPValidationErrorapplication/json

Supplier response with HTTP status 422.

Properties: detail

{
  "message": "Signal accepted"
}