
ApproveThis manages your fastn Integration approvals.
April 22, 2025
Integration Category: It Operations
When Approval Processes Meet Heavy Lifting
Let's cut to the chase: approvals suck. Not because decisions are hard, but because chasing down signatures feels like herding cats with a laser pointer. Enter ApproveThis and fastn – two tools that turn "waiting for approval" from a company meme into actual progress. Here's the deal: fastn handles the grunt work of complex data and task automation, while ApproveThis slaps structure on your approval chaos. Together? They're the workflow equivalent of espresso shots.
Why This Combo Doesn't Just "Work" – It Wins
ApproveThis isn't another inbox-clogging approval tool. It's where you build guardrails for decisions – think multi-step approvals that adapt to dollar amounts, automatic escalations when Bob from accounting's on vacation, and real-time tracking so you're not left guessing. Fastn? It's the muscle behind your APIs and long-running tasks. While fastn's orchestrating your data heavy lifting, ApproveThis makes sure humans don't bottleneck the show.
The magic happens through Zapier – no dev team required. Connect triggers from fastn to create approval requests automatically, or kick off fastn workflows the second something gets approved. It's like giving your approval process a central nervous system.
Real-World Wins (No Fluff Edition)
Use Case 1: From Fastn Trigger to Approved Action
How it works: Fastn detects an event → Zapier creates ApproveThis request → Decision makers approve/deny via email → Fastn executes based on outcome.
Who cares:
- Tech teams: Auto-create approval requests for infrastructure changes when fastn detects system overload.
- Finance: Flag high-risk transactions processed through fastn for instant human review.
- Compliance: Gatekeep sensitive data exports with mandatory legal sign-off.
Killer feature: Approval thresholds mean small fries auto-approve while big deals get eyeballs. Your $50 AWS credit? Greenlit instantly. That $50K server upgrade? Routes straight to the CTO.
Use Case 2: Approval to Execution in One Click
How it works: Request starts in ApproveThis → Zapier triggers fastn flow → Fastn handles execution → Everyone looks competent.
Who wins:
- Marketing: Launch drip campaigns the second budget approvals come through.
- HR: Auto-generate offer letters in BambooHR/Workday after comp approvals.
- Operations: Trigger inventory orders when purchase requests get final sign-off.
Pro move: Use calculated fields to auto-add approval rationale. "Approved because: Budget under $10K per Q2 policy" shows up in fastn logs automatically.
Setup That Doesn't Need a PhD
1. Zapier account: If you're automating between apps without one, we need to talk.
2. Connect fastn: Grab your API keys from fastn.com.
3. Link ApproveThis: Your ApproveThis instance talks to Zapier in <5 clicks.
4. Build the bridge: Pick your triggers – "When X happens in fastn..." → "...do Y in ApproveThis" (or vice versa).
5. Test fire: Approve a test request. If fastn doesn't light up, check your field mappings.
Pro tip: Start with one workflow. Nail it. Then clone it. Nobody wins a trophy for 50 broken Zaps.
Team-Specific Perks (Because Silos Happen)
IT & DevOps
Automate change approvals without slowing deployments. Fastn handles rollback plans if approvals get rejected. Vacation delegation means on-call engineers aren't approval roadblocks.
Finance
Auto-route invoices over $25K through ApproveThis while fastn reconciles the small stuff. Audit trails show exactly who approved what – no more "Must've been Susan?" emails.
External Partners
Clients approve project specs via email (no ApproveThis logins needed). Fastn auto-updates project timelines in your PM tool. You look organized; they don't get login fatigue.
The Unspoken Advantage
ApproveThis approvers don't need fastn licenses. Your client's CFO approves the SOW via email? Done. The legal team only touches ApproveThis? Fine. You're not paying for seats where people just click "Approve" and ghost.
Bottom Line: Approval Isn't the Endgame
Approvals exist to enable action, not delay it. By connecting ApproveThis and fastn, you're not just speeding up decisions – you're making sure those decisions actually do something. Less "Did that get approved?" More "It's already handled."
Next move: Register for ApproveThis, hook up your fastn account, and build one Zap. If it doesn't save you 3 hours this week, we'll eat our hat. (We don't have hats. You get the point.)
Integrate with fastn Integration and get 90 days of ApproveThis for free.
After you create a Zapier integration, please email us at support@approve-this.com with your account name and we'll add 3 months of ApproveThis to your account. Limit one redemption per account.
Learn More
Best Approval Workflows for fastn
Suggested workflows (and their Zapier components) for fastn
Create approval requests for new fastn triggers
Streamline your workflow by converting new events in fastn into approval requests. This integration creates a new request in ApproveThis for each fastn trigger, saving time and enhancing decision-making efficiency. *Note: Ensure field mapping for accurate approvals.*
Zapier Components

Trigger
New Trigger From Fastn
Triggers a Zap from the fastn platform.
Action
Create Request
Creates a new request, probably with input from previous steps.
Run fastn flows for new approval requests
Automatically trigger fastn flows when new approval requests are initiated in ApproveThis. This integration launches business flows immediately upon receiving a new request, reducing manual intervention and streamlining the approval process. *Note: Confirm mapping of approval details to fastn flow inputs.*
Zapier Components
Trigger
New Request
Triggers when a new approval request workflow is initiated.

Action
Run Flow
Run a flow in fastn.
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