Product launch social media content suite from press release
- Published
You've just finished your product launch press release. It's solid. The messaging is clear, the benefits are explained, and you've got quotes from your CEO. Now comes the tedious part: turning that one document into a week's worth of social media content across LinkedIn, Twitter, Instagram, and TikTok. Different platforms, different tones, different formats. Most teams either hire someone to manually rewrite everything, or they post the same content everywhere and watch engagement flatline. For more on this, see Social media content calendar from blog posts and news feeds.
This workflow automates that entire process. You feed a press release into Copy.ai, which generates platform-specific variations. Mirra transforms those into visually optimised social copy with optimal hashtags and formatting. Postwise schedules everything across your accounts. The whole thing runs with zero manual handoff between tools. What would take a junior marketer six hours happens in minutes. For more on this, see Postwise vs Mirra vs VideoIdeas.ai: AI Social Media Conte....
This is an intermediate workflow because you'll need to set up API keys, understand how to map data between tools, and troubleshoot the occasional formatting quirk. But there's no coding required if you use Zapier or Make. If you want more control over how content transforms between steps, we'll show you how to use n8n with a bit of JavaScript.
The Automated Workflow
What You Need
Before you start, gather these items:
- Copy.ai account (free tier works) with API access enabled
- Mirra account (paid plan required for API; £20/month minimum)
- Postwise account (£30/month) with connected social media accounts
- An orchestration tool: Zapier (recommended for simplicity), n8n (self-hosted, best for customisation), or Make (good middle ground)
- Your press release content ready to paste in
Recommended Orchestration Tool: Zapier (Easiest)
Zapier is the path of least resistance here. Copy.ai and Postwise integrate natively, and Mirra works via webhook. You'll have this running in about thirty minutes without writing any code.
If you need more control over the data transformations (for instance, if you want to apply custom rules about which hashtags go on which platform), use n8n instead. It's self-hosted, free, and lets you write JavaScript to reshape content between steps.
We'll show both approaches below.
Zapier Approach: Step by Step
The flow is straightforward:
- You paste a press release URL or text into a form or email.
- Zapier triggers Copy.ai to generate five platform-specific versions (LinkedIn professional, Twitter punchy, Instagram visual-focused, TikTok trendy, email announcement).
- Each variation gets sent to Mirra to add hashtags, emojis, and optimal formatting per platform rules.
- Each formatted piece goes to Postwise, which schedules it according to platform best practices.
Step 1: Create the Zapier Zap
Start with a simple trigger: Email to Zapier. Every time you email press release content to your Zapier address, it wakes up the workflow.
Alternatively, use a Google Form if you want a more structured submission. Either works fine.
Trigger: Email to Zapier
Trigger email: press-release-[random]@zapier.com
Subject format: Product Launch: [Product Name]
Body: [Full press release text]
Step 2: Generate Content with Copy.ai
Copy.ai's API endpoint is straightforward. You send the press release text and request five outputs, each with a different tone.
Set up a Zapier action for Copy.ai. If Copy.ai's native Zapier integration doesn't offer the granularity you need, use a webhook instead.
POST https://api.copy.ai/api/v1/teams/{team_id}/documents
Headers:
Authorization: Bearer YOUR_COPY_AI_API_KEY
Content-Type: application/json
Body:
{
"template": "social_media_content_generator",
"inputs": {
"press_release": "{{ email_body }}",
"platforms": ["linkedin", "twitter", "instagram", "tiktok", "email"],
"tone": "professional_to_casual",
"word_limits": {
"linkedin": 1300,
"twitter": 280,
"instagram": 2200,
"tiktok": 500,
"email": 600
}
}
}
The response will look something like this:
{
"outputs": {
"linkedin": "We're thrilled to announce [product]. It solves [problem] with [key feature].",
"twitter": "Exciting news 🚀 [Product] is here. [Benefit]. [Hashtag]",
"instagram": "Meet your new favourite tool ✨ [Product] changes everything about [problem space].",
"tiktok": "POV: you just discovered the [product category] that actually works 🎯",
"email": "Dear valued customer, we're excited to announce..."
}
}
Step 3: Enhance with Mirra
Mirra polishes copy and adds platform-specific formatting. Its API is webhook-based. For each platform variation you got from Copy.ai, send it to Mirra separately.
POST https://api.mirra.ai/v1/enhance
Headers:
Authorization: Bearer YOUR_MIRRA_API_KEY
Content-Type: application/json
Body:
{
"content": "{{ linkedin_copy }}",
"platform": "linkedin",
"style": "professional",
"include_hashtags": true,
"hashtag_count": 5,
"include_emojis": false,
"optimize_for": "engagement"
}
Mirra returns your content with optimised hashtags and formatting:
{
"enhanced_content": "We're thrilled to announce [Product]. It solves [problem] with [feature]. #ProductLaunch #Innovation #TechNews #SoftwareTools #NewRelease",
"hashtags": ["#ProductLaunch", "#Innovation", "#TechNews"],
"engagement_score": 7.8,
"recommended_post_time": "09:00 UTC"
}
Run this separately for each platform, because Mirra's hashtag recommendations change based on what platform you're targeting.
Step 4: Schedule with Postwise
Postwise handles the actual scheduling. Its API is robust and allows you to schedule posts across multiple accounts.
POST https://api.postwise.com/v1/posts
Headers:
Authorization: Bearer YOUR_POSTWISE_API_KEY
Content-Type: application/json
Body:
{
"content": "{{ enhanced_linkedin_copy }}",
"platform": "linkedin",
"accounts": ["your_company_account_id"],
"scheduled_time": "2024-02-15T09:00:00Z",
"media": [],
"campaign": "product_launch_q1"
}
Do this for each platform. Postwise will handle queueing, optimal timing, and tracking.
Putting It Together in Zapier
Your actual Zapier Zap will look like this:
- Email trigger (you send content to press-release-[random]@zapier.com)
- Action: Call Copy.ai API with the email body
- Action: Call Mirra API for the LinkedIn copy
- Action: Call Postwise API to schedule LinkedIn post
- Action: Call Mirra API for the Twitter copy
- Action: Call Postwise API to schedule Twitter post
- (Repeat for Instagram, TikTok, email)
You'll create multiple Postwise actions because you're scheduling to different platforms. Zapier's interface makes this visual and straightforward; no coding required.
n8n Approach: More Control
If Zapier feels like overkill or you need to customise how content transforms between tools, use n8n instead. You host it yourself (or use n8n Cloud), and you write lightweight JavaScript to handle data mapping.
Here's a simplified n8n workflow:
// n8n workflow structure (pseudocode)
// Node 1: Webhook trigger
// Listen for POST request with press release content
// Node 2: Copy.ai HTTP request
const copyAiPayload = {
template: "social_media_content_generator",
inputs: {
press_release: $json.body.press_release,
platforms: ["linkedin", "twitter", "instagram", "tiktok"]
}
};
// Send to Copy.ai, get back five variations
// Node 3: Loop over each platform variation
// For each platform, create two child nodes: Mirra and Postwise
// Node 4: Mirra HTTP request (inside loop)
const mirraPayload = {
content: $json.platform_content,
platform: $json.platform_name,
optimize_for: "engagement"
};
// Node 5: Postwise HTTP request (inside loop)
const postwisePayload = {
content: $json.enhanced_content,
platform: $json.platform_name,
scheduled_time: calculateOptimalTime($json.platform_name),
campaign: "product_launch"
};
// Helper function to determine best posting times
function calculateOptimalTime(platform) {
const times = {
linkedin: "09:00 UTC",
twitter: "12:00 UTC",
instagram: "18:00 UTC",
tiktok: "19:00 UTC"
};
return times[platform] || "09:00 UTC";
}
In actual n8n nodes, you'd:
- Use an HTTP Request node to call Copy.ai
- Use a Function node to loop through the response
- Use another HTTP Request node for Mirra (inside the loop)
- Use another HTTP Request node for Postwise (inside the loop)
This gives you complete control over when and how data transforms.
Data Flow Diagram
Press Release Input
↓
Copy.ai (generates 5 variations)
↓
Loop: For each variation
↓
Mirra (add hashtags, formatting)
↓
Postwise (schedule to platform)
↓
Platform Accounts (LinkedIn, Twitter, Instagram, TikTok)
The Manual Alternative
If you prefer not to automate this right now, or if you need human approval before posting, run it mostly manual:
- Paste your press release into Copy.ai's web interface; generate content manually.
- Copy each variation into Mirra's interface one by one; refine the output.
- Log into Postwise and manually schedule each post after you review it.
This takes about 45 minutes for five platforms and gives you full editorial control. The automation workflow saves you about 40 minutes per launch and eliminates copy-paste errors.
Many teams start manual, then automate once they've established their content playbook and trust the outputs. There's no shame in that approach.
Pro Tips
Rate Limiting and API Quotas
Copy.ai's free tier allows 10 requests per minute. If you're launching multiple products simultaneously, you'll hit this limit. Move to a paid plan (£30/month) for 100 requests per minute.
Mirra doesn't have strict rate limits, but they recommend spacing requests at least 500ms apart. Zapier and n8n both handle this automatically.
Postwise has no API rate limits, but their backend does. Space scheduled posts at least 15 minutes apart to avoid queue issues.
Error Handling
Add a catch-all error handler at the end of your workflow. If any step fails (invalid API key, network timeout, malformed response), send yourself a Slack message with the error details.
In Zapier, use the "Catch" step after your final action. In n8n, add an error handler node connected to all critical steps.
Example Slack message:
Failed to schedule Twitter post
Platform: twitter
Error: 401 Unauthorized (invalid Postwise API key)
Timestamp: 2024-02-15 09:15:33 UTC
Manual action required: Re-authenticate Postwise
Content Quality Checks
Copy.ai and Mirra are excellent but occasionally produce awkward phrasing or miss brand voice nuances. Add a human review step before posting.
In your Zapier or n8n workflow, add an approval step. Email yourself the final content before it posts, and click "Approve" or "Reject" within Zapier. If you reject, the post doesn't schedule, and you can manually fix it.
This delays posting by 30 minutes to an hour, but catches problems before they go live.
Cost Optimisation
You don't need to run this for every piece of content. Reserve it for major launches, product announcements, and campaign kickoffs. Use it once or twice a month, not daily.
Also: Copy.ai's API is expensive per request if you're on a free tier. Generate all five platform variations in a single API call (as shown above) rather than making five separate requests.
Tracking and Attribution
Postwise includes built-in UTM parameter support. Configure it so each platform gets a unique campaign code:
LinkedIn: utm_source=linkedin&utm_campaign=product_launch_q1
Twitter: utm_source=twitter&utm_campaign=product_launch_q1
Instagram: utm_source=instagram&utm_campaign=product_launch_q1
This lets you track which platform drives traffic back to your product page. After a few launches, you'll have data showing which platforms are worth your effort.
Cost Breakdown
| Tool | Plan Needed | Monthly Cost | Notes |
|---|---|---|---|
| Copy.ai | Pro | £30 | Needed for 100+ API requests/month; free tier has 10 request/min limit |
| Mirra | Starter | £20 | Minimum for API access; includes 1,000 enhancements/month |
| Postwise | Creator | £30 | Includes scheduling, analytics, up to 5 connected accounts |
| Zapier | Professional | £25 | Required if using Zapier for orchestration; cheaper than n8n Cloud |
| n8n | Self-hosted | £0 | Free alternative to Zapier; you host it yourself (costs your server time) |
| Make | Standard | £9 | Cheapest paid orchestration tool; solid alternative to Zapier |
Total Minimum Monthly Cost: £105 (Zapier) or £80 (Make) or £50 (n8n self-hosted)
This assumes you're running the workflow 2-3 times per month. If you launch products weekly, the per-launch cost stays the same but your tooling feels more efficient.
Getting Started
Pick your orchestration tool based on your comfort level. Zapier is fastest to set up. n8n gives you the most control. Make is the middle ground. Get the API keys from each tool, paste them into your orchestration platform, and test with a dummy press release before you trust it with a real launch.
The workflow works equally well whether you're announcing a new feature, launching an entire product, or running a marketing campaign. Once it's running, it's one less thing to worry about on launch day.
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