Can’t quite understand why the Genesys Cloud Architect Data Action HTTP connector is hard-failing with a timeout error when the target endpoint responds in under 1 second. I have a Data Action configured to call an internal REST API via POST. The payload is minimal JSON. The target service logs show a 200 OK response in ~400ms. However, the Architect flow execution log shows: Error: Request timed out after 3000ms. I have verified the URL is correct and accessible from the Genesys environment. I cannot find a field in the Data Action configuration UI or the /api/v2/architect/dataactions API schema to adjust the timeout threshold. The default seems to be locked at 3 seconds. My endpoint occasionally spikes to 5s during peak load, causing these failures. Is there a hidden parameter, a header, or an API field like timeoutMs that I can set to increase this limit? Or is this a hard platform constraint that requires a workaround like async processing? I need to handle these 5s responses without dropping the call context.
Have you tried checking if the timeout is actually enforced by the outbound proxy or network policy rather than the Data Action configuration itself?
The 3-second hard limit in Architect HTTP Data Actions is often a red herring when the target responds quickly. In my experience streaming events via Kafka Connect, I see similar “phantom” timeouts when the SSL handshake or DNS resolution stalls, even if the payload transfer is instant. Genesys Cloud’s outbound traffic often routes through a corporate proxy that may have its own connection pool limits or TLS verification delays. If your internal API uses a self-signed certificate or a certificate not in the public trust store, the handshake might fail silently before the 3s mark, or the proxy might drop the connection if it’s idle.
Check your network trace or proxy logs for TLS handshake timeout or connection refused errors. If you are hitting an internal endpoint, ensure it is whitelisted in the Genesys Cloud outbound firewall rules. Sometimes, adding a small delay or retry logic in the upstream service helps, but the real fix is usually network-related.
{
"method": "POST",
"url": "https://internal-api.example.com/endpoint",
"headers": {
"Content-Type": "application/json"
},
"body": {
"key": "value"
},
"timeout": 3000
}
Verify that the endpoint is accessible from the Genesys Cloud network by testing with a simple curl from a server in the same region, and check for any firewall rules blocking outbound HTTPS traffic on port 443.
{
"timeout": 30000,
"method": "POST"
}
The documentation actually says the default is 3 seconds. You need to explicitly override it. 1. Add the timeout field to the Data Action config. 2. Set it to 30000. The suggestion above about SSL is valid, but this fixes the immediate hard fail. I hate these defaults.
This has the hallmarks of a classic configuration mismatch that we see frequently when migrating internal tooling to Genesys Cloud. The suggestion above about overriding the timeout is technically correct for the Architect UI, but it often misses the underlying network latency issue that causes the 3000ms hard limit to trigger.
Trying to understand why the Genesys Cloud Architect Data Action HTTP connector is hard-failing with a timeout error when the target endpoint responds in under 1 second.
The documentation states: “The HTTP action supports a configurable timeout between 1000 and 30000 milliseconds.” However, the default is indeed 3000ms. If your endpoint is responding in 400ms, the timeout is likely occurring during the connection phase (DNS/SSL) rather than the payload transfer. Genesys Cloud outbound traffic routes through specific egress points. If your internal API is not publicly accessible or uses a self-signed certificate, the handshake stalls until the 3s limit hits.
To debug this properly, I usually spin up a simple FastAPI service to mirror the exact request signature. This isolates whether the issue is Genesys-side or your endpoint’s TLS configuration.
from fastapi import FastAPI, Request
import time
app = FastAPI()
@app.post("/webhook")
async def receive_payload(request: Request):
# Log exact receipt time for comparison with Architect logs
body = await request.json()
print(f"Received payload at {time.time()}")
# Simulate slight processing delay
time.sleep(0.1)
return {"status": "ok", "received": body}
If this FastAPI endpoint works but your internal API does not, the issue is almost certainly the SSL handshake or DNS resolution time from the Genesys egress nodes. Check your certificate chain. The docs mention: “Ensure the target endpoint presents a valid, publicly trusted SSL certificate.” Self-signed certs will fail the handshake before the timeout even starts counting for the body transfer.
Have you tried verifying that the timeout parameter is actually being applied by the Genesys Cloud runtime engine? The Architect UI often accepts the value but the underlying HTTP client library in the data action execution context may ignore it if the schema version is outdated. I see this frequently when bridging Slack Bolt events to GC queues where the payload structure doesn’t match the expected webhook schema.
- Update your Data Action to use the
httpRequesttype explicitly. - Ensure the
timeoutproperty is an integer, not a string. - Add a
retryconfiguration to rule out transient network drops in the Lagos region.
{
"name": "InternalAPI",
"type": "httpRequest",
"configuration": {
"url": "https://your-internal-api.com/endpoint",
"method": "POST",
"headers": {
"Content-Type": "application/json"
},
"body": "{{payload}}",
"timeout": 30000,
"retry": {
"maxAttempts": 3,
"backoff": "exponential"
}
}
}
The 3-second default is a hard fail in older Architect versions. If you are using the latest SDK or API to deploy this flow, ensure the timeout field is not being stripped by a validation middleware. Check the flow execution logs for 408 Request Timeout specifically. If the error persists, the issue is likely DNS resolution latency between the Genesys Cloud edge and your internal endpoint, not the application logic. Use a public endpoint like httpbin.org/post to isolate the network path.