Retrieve a Flow Trigger Callback URL
A 4-step recipe with Microsoft Power Automate. We can help you get access.
Recipe · 4 steps
Retrieve a Flow Trigger Callback URL
Fetch a request-triggered flow's callback URL and observe the run it produces.
- Read the flow and assert it is Started. The definition summary is captured so the caller can confirm the trigger is a Request kind before treating the callback URL as usable.
- Retrieve the callback URL for the flow. This URL embeds its own signature and should be handled as a credential, since anyone holding it can invoke the flow.
- List the flow's run history after the caller has posted to the callback URL, so the invocation can be tied to a concrete run.
- Read the most recent run in detail to confirm the callback invocation produced the expected execution and to surface its status and result code.
What you'll need to have ready
- environmentName: The name of the environment holding the flow.
- flowName: The name or ID of the request-triggered flow.
For your developer
Arazzo workflow microsoft-power-automate:flow-callback-url, 4 operations: getFlow → listCallbackUrl → listFlowRuns → getFlowRun. Specs on APIs.io.