Workflow & Automation · Integration
Microsoft Power Automate
Add Microsoft Power Automate to your product for your customers, and give your AI agents governed access to it.
Embed a Microsoft Power Automate integration so your customers can reach the flows they have already built from inside your product. Power Automate organises work as cloud flows, the runs those flows produce, the connections a flow uses to reach other systems, and approvals waiting on a person, all inside a customer's own environment. Each customer authorises their own environment, so a flow runs under their permissions rather than through a shared account. fastn handles per-customer authorisation, token refresh, retries and API upkeep, so supporting another customer's environment is configuration rather than code.
In your product
Embedded for your customers. Per-tenant auth, no per-customer code, maintained by fastn.
Let customers connect their own Power Automate environment so an event in your product starts a flow they already trust.
Read run history and outcome so your product can show whether the flow it started succeeded, without anyone opening the portal.
Create or respond to an approval from your product so a decision is recorded where the rest of the process lives.
Support each customer's own environments, flows and connections as configuration rather than a branch in your code.
For your AI agents
Governed, audited access for the agents you build, through the MCP server.
An agent starts an approved flow within governed permissions, with the run attributed to the tenant that authorised it.
An agent reads recent runs and reports which failed and at which step.
An agent responds to a pending approval on a person's behalf inside the permissions granted to it, with the action audited.
Example prompt
Show flow runs that failed today and which step each one stopped at.
Set up Microsoft Power Automate in 4 steps
- 01Open the Microsoft Power Automate connector from your fastn dashboard.
- 02Have each customer authorise their own environment with OAuth.
- 03Select the flows, run data and approval actions your product uses, then enable the triggers you need.
- 04Call them from your product, or expose them to an agent through the MCP server.
Why teams use the Microsoft Power Automate integration
What you get by embedding it with fastn instead of building it yourself.
- Ship a Microsoft Power Automate integration without building it. Your customers connect their own Microsoft Power Automate account inside your product and work their processes, runs and queues there, with no per-customer code on your side.
- Handle the part that actually costs time: runs are asynchronous and can fail long after they are accepted, so an outcome that never arrives must look different from one that succeeded. fastn owns the auth, token refresh, rate limits, pagination and breaking-change fixes, so a Microsoft Power Automate update is not your on-call problem.
- One integration serves your product and your agents. The same governed Microsoft Power Automate connection powers in-product features and gives AI agents scoped, audited access, so you start work in the automation platform your customers already run, and get the outcome back without wiring it twice.
Used by these teams
Works well with
Microsoft TeamsOften used alongside
Tools the same teams tend to run next to Microsoft Power Automate, across other categories.
Amazon SES
Resend
Mailgun
PostmarkMicrosoft Power Automate integration FAQ
How do I add a Microsoft Power Automate integration to my product?
Enable the Microsoft Power Automate connector in your fastn dashboard, then let each customer authenticate their own Microsoft Power Automate account. fastn handles the OAuth flow, token storage and refresh per tenant, so there is no Microsoft Power Automate client code in your app and no per-customer branch in your codebase. Setup is 4 steps.
Do my customers each connect their own Microsoft Power Automate account?
Yes. Every connection is scoped to the individual customer, so each authorises their own Microsoft Power Automate account and only ever sees their own processes, runs and queues. That per-tenant isolation is the point of an embedded integration: you support the long tail of customer setups without maintaining an integration per customer.
Can AI agents use this Microsoft Power Automate integration?
Yes. The same connection is exposed to your agents through the fastn MCP gateway, with permissions scoped per tenant and every call audited. An agent starts an approved flow within governed permissions, with the run attributed to the tenant that authorised it.
Who maintains the Microsoft Power Automate integration?
fastn does. When Microsoft Power Automate changes an endpoint, deprecates a field or alters its auth, the fix lands in the connector rather than in your backlog, and your customers' connections keep working.
Can my product start a Microsoft Power Automate run and read its outcome?
Yes. Your product can trigger a process in the customer's own Microsoft Power Automate account, pass it input, and take the result back as an event rather than polling for it.
What happens when a Microsoft Power Automate run is slow or fails?
The failure surfaces with its error rather than as a silent timeout, and the run keeps its own identifier so a retry can be matched to the original. That matters more here than in most integrations, because a run that half-completed is not the same as one that never started.
What can I build with the Microsoft Power Automate integration?
A common starting point: connect their own Power Automate environment so an event in your product starts a flow they already trust. Teams also use it for the other use cases listed above, and expose it to agents for governed reads and writes.
How much does the Microsoft Power Automate integration cost?
It is included. Pricing is based on connected accounts, not on how many connectors you enable, so adding Microsoft Power Automate does not change your per-connector cost. You can start free with 3 connected accounts.
Add Microsoft Power Automate to your product
Start free with 3 connected accounts. No sales call required, and no per-customer integration code.