Create a deployment version and activate it asynchronously. Requires workspace Admin access. Each accepted deploy creates a new version; retrying after a timeout can create a duplicate. Poll Get workflow deployment for the accepted latestDeploymentAttempt before treating the version as live.
lint reports advisory findings for this version and never blocks deployment. A conflicting webhook path returns 409. Workspace API keys return 403; use a personal API key or scoped OAuth token.
OAuth scope: api:write.
/api/v2/workflows/{workflowId}/deploySend a personal or workspace API key in X-API-Key. See key types and access; operations that reject workspace keys say so in their description.
In: header
Request examples use an API key. For OAuth, replace the X-API-Key header with Authorization: Bearer YOUR_ACCESS_TOKEN.
curl -X POST "https://www.sim.ai/api/v2/workflows/3b1f7c92-8d4e-4a6b-9c0d-5e2f8a714b36/deploy" \ -H "X-API-Key: YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "name": "Escalation routing", "description": "Adds the priority escalation branch." }'const body = JSON.stringify({ "name": "Escalation routing", "description": "Adds the priority escalation branch."})fetch("https://www.sim.ai/api/v2/workflows/3b1f7c92-8d4e-4a6b-9c0d-5e2f8a714b36/deploy", { method: "POST", headers: { "Content-Type": "application/json", "X-API-Key": "YOUR_API_KEY" }, body})package mainimport ( "fmt" "net/http" "io/ioutil" "strings")func main() { url := "https://www.sim.ai/api/v2/workflows/3b1f7c92-8d4e-4a6b-9c0d-5e2f8a714b36/deploy" body := strings.NewReader(`{ "name": "Escalation routing", "description": "Adds the priority escalation branch." }`) req, _ := http.NewRequest("POST", url, body) req.Header.Add("X-API-Key", "YOUR_API_KEY") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := ioutil.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body))}import requestsurl = "https://www.sim.ai/api/v2/workflows/3b1f7c92-8d4e-4a6b-9c0d-5e2f8a714b36/deploy"body = """{ "name": "Escalation routing", "description": "Adds the priority escalation branch."}"""response = requests.request("POST", url, data = body, headers = { "Content-Type": "application/json", "X-API-Key": "YOUR_API_KEY"})print(response.text)import java.net.URI;import java.net.http.HttpClient;import java.net.http.HttpRequest;import java.net.http.HttpResponse;import java.net.http.HttpResponse.BodyHandlers;import java.time.Duration;import java.net.http.HttpRequest.BodyPublishers;var body = BodyPublishers.ofString("""{ "name": "Escalation routing", "description": "Adds the priority escalation branch."}""");HttpClient client = HttpClient.newBuilder() .connectTimeout(Duration.ofSeconds(10)) .build();HttpRequest.Builder requestBuilder = HttpRequest.newBuilder() .uri(URI.create("https://www.sim.ai/api/v2/workflows/3b1f7c92-8d4e-4a6b-9c0d-5e2f8a714b36/deploy")) .header("X-API-Key", "YOUR_API_KEY") .header("Content-Type", "application/json") .POST(body) .build();try { HttpResponse<String> response = client.send(requestBuilder.build(), BodyHandlers.ofString()); System.out.println("Status code: " + response.statusCode()); System.out.println("Response body: " + response.body());} catch (Exception e) { e.printStackTrace();}using System;using System.Net.Http;using System.Text;var body = new StringContent("""{ "name": "Escalation routing", "description": "Adds the priority escalation branch."}""", Encoding.UTF8, "application/json");var client = new HttpClient();client.DefaultRequestHeaders.Add("X-API-Key", "YOUR_API_KEY");var response = await client.PostAsync("https://www.sim.ai/api/v2/workflows/3b1f7c92-8d4e-4a6b-9c0d-5e2f8a714b36/deploy", body);var responseBody = await response.Content.ReadAsStringAsync();{
"data": {
"id": "3b1f7c92-8d4e-4a6b-9c0d-5e2f8a714b36",
"isDeployed": false,
"deployedAt": null,
"warnings": [],
"activeDeployment": null,
"latestDeploymentAttempt": {
"id": "depop_01J8ZK3QW4M6X2R9T7B5C0V1",
"deploymentVersionId": "depver_01J8ZK3QW4M6X2R9T7B5C0V2",
"version": 3,
"action": "deploy",
"status": "preparing",
"isCurrent": true,
"readiness": {
"webhooks": "pending",
"schedules": "ready",
"mcp": "not_applicable"
},
"requestedAt": "2026-06-12T10:30:00.000Z",
"activatedAt": null,
"error": null
},
"version": 3,
"lint": {
"sources": [],
"sinks": [],
"orphanBlocks": [],
"emptyOutgoingPorts": [],
"invalidBranchPorts": [],
"invalidConnectionTargets": [],
"fieldIssues": [],
"unresolvedReferences": [],
"tableFieldIssues": [],
"notes": []
}
}
}{
"error": {
"code": "BAD_REQUEST",
"message": "Invalid request"
}
}{
"error": {
"code": "UNAUTHORIZED",
"message": "Authentication required"
}
}{
"error": {
"code": "FORBIDDEN",
"message": "Insufficient workspace permissions",
"details": {
"code": "INSUFFICIENT_WORKSPACE_ROLE"
}
}
}{
"error": {
"code": "NOT_FOUND",
"message": "Not found"
}
}{
"error": {
"code": "CONFLICT",
"message": "The request conflicts with current resource state"
}
}{
"error": {
"code": "PAYLOAD_TOO_LARGE",
"message": "Request body is too large"
}
}{
"error": {
"code": "UNSUPPORTED_MEDIA_TYPE",
"message": "Request body must be sent as application/json"
}
}{
"error": {
"code": "LOCKED",
"message": "Workflow is locked"
}
}{
"error": {
"code": "RATE_LIMITED",
"message": "API rate limit exceeded",
"details": {
"retryAfter": "2026-01-01T00:00:30.000Z"
}
}
}{
"error": {
"code": "INTERNAL_ERROR",
"message": "Internal server error"
}
}{
"error": {
"code": "SERVICE_UNAVAILABLE",
"message": "Service temporarily unavailable"
}
}Path parameters
Unique workflow identifier.
1 <= lengthRequest body
application/json
Optional metadata for the new deployment version.
TypeScript definitions
Use the request body type in TypeScript.
Response body
application/json
application/json
application/json
application/json
application/json
application/json
application/json
application/json
application/json
application/json
application/json
application/json
