999STUDIO

API Keys Setup Guide

Complete guide to obtaining API keys from all 18+ AI providers

💡 Start with OpenAI and ElevenLabs - they have the best free tiers!

🚀 Quick Start Recommendations

🤖

Start with OpenAI

$5 free credits for GPT-4, DALL-E 3, and TTS

🔊

Add ElevenLabs

Free plan with API access for voices

👤

Try HeyGen

10 free API credits per month for avatars

Content Tools (Start Here!)

💰 Pricing:

GPT-4o: $2.50/1M input | DALL-E 3: $0.04/image

$5 free credits (3 months)

🎯 Use For:

GPT-4, DALL-E 3, TTS

📝 Setup Steps:

  1. 1Go to https://platform.openai.com
  2. 2Click "Sign up" and create account
  3. 3Complete email verification
  4. 4Navigate to API section
  5. 5Click "Create new secret key"
  6. 6Copy and save your API key (starts with sk-)
  7. 7New users get $5 in free credits (valid 3 months)

⚠️ Important Notes:

  • Keep your API key secret - never share publicly
  • Free $5 credits expire after 3 months
  • Add payment method for continued use after free credits
  • One API key works for GPT-4, DALL-E 3, and TTS
🎙️

Voice & Audio

💰 Pricing:

Free plan included | Paid plans for more characters

Free plan with API access

🎯 Use For:

Voice generation, cloning

📝 Setup Steps:

  1. 1Sign up at https://elevenlabs.io
  2. 2Verify your email
  3. 3Log in to your account
  4. 4Go to Profile Settings
  5. 5Find "API Key" section
  6. 6Copy your xi-api-key
  7. 7API usage deducts from same credit pool as web interface

⚠️ Important Notes:

  • Free account includes API access
  • All plans include API access at no extra cost
  • Keep API key secret - do not expose in client-side code
  • Voice cloning quality improves with better audio samples

💰 Pricing:

Free: 12.5k chars | Creator: $39/mo | Unlimited: $99/mo

12,500 characters/month

🎯 Use For:

Voice generation, cloning

📝 Setup Steps:

  1. 1Create account at https://play.ht
  2. 2Verify your email
  3. 3Log in to dashboard
  4. 4Navigate to API section
  5. 5Generate User ID and API key
  6. 6Copy both credentials
  7. 7Free plan includes 1 voice clone

⚠️ Important Notes:

  • Free plan: 12,500 characters/month (18 min audio)
  • Includes 1 voice clone on free tier
  • Low latency, often under 300ms
  • 20% discount for annual billing
🎬

Video Generation

💰 Pricing:

$0.20 per video task (via PiAPI)

Free trials via third-party

🎯 Use For:

Text-to-video generation

📝 Setup Steps:

  1. Option 1: Direct Luma API
  2. - Visit https://lumalabs.ai
  3. - Create account and access dashboard
  4. - Generate API key
  5. Option 2: Third-party (PiAPI - easier)
  6. - Sign up for PiAPI service
  7. - Get API key for Luma access
  8. - Pay-as-you-go: $0.20/video

⚠️ Important Notes:

  • Third-party providers (PiAPI) often easier than direct API
  • API credits separate from web app subscription
  • Pro Plan includes $10 FREE monthly credits
  • Video generation takes 2-5 minutes

💰 Pricing:

Minimum $10 purchase (1,000 credits)

🎯 Use For:

Advanced video generation

📝 Setup Steps:

  1. 1Go to https://dev.runwayml.com (NOT app.runwayml.com)
  2. 2Sign up for developer account
  3. 3Log in to developer portal
  4. 4Navigate to "API Keys" section
  5. 5Click "+ New API Key"
  6. 6Enter name for the key
  7. 7Copy and save the API key
  8. 8Purchase minimum $10 credits to start

⚠️ Important Notes:

  • Web app credits are SEPARATE from API credits
  • Minimum $10 purchase required
  • No free trial for API
  • gen4_turbo: 5 credits/second
  • gen4_image: 5 credits (720p) or 8 credits (1080p)

💰 Pricing:

Free tier | Pro: $8/mo | API: $0.05-$0.11/sec

Free tier with watermarks

🎯 Use For:

Video generation

📝 Setup Steps:

  1. 1Create account at https://pika.art
  2. 2For API access:
  3. - Click "Get in Touch" button
  4. - Contact partnerships@pika.art
  5. - API requires Pro plan or enterprise
  6. 6Representative will guide API setup
  7. 7API: $0.05/sec (Pika 1.0) to $0.11/sec (Pika 2.0)

⚠️ Important Notes:

  • Free tier available but with watermarks
  • Official API requires Pro plan or partnership
  • Rate limit: 20 generations per minute
  • Outputs at 720p only via API
  • Lip sync and sound effects NOT available via API
🎭

AI Avatars

💰 Pricing:

Free: 10 credits/mo | Pro: $99/mo (100 credits)

10 free API credits/month

🎯 Use For:

Talking head avatars

📝 Setup Steps:

  1. 1Create account at https://www.heygen.com
  2. 2Log in to HeyGen App
  3. 3Click top left corner to access your Space
  4. 4Select "Space Settings" from dropdown
  5. 5Navigate to "API" tab
  6. 6Your API token will be displayed
  7. 7Copy and save the token

⚠️ Important Notes:

  • Every user gets 10 free API credits/month
  • Watermark included in free plan
  • API plans separate from standard HeyGen plans
  • Pro plan removes watermark

💰 Pricing:

Streaming: half-price credits

Free tier available

🎯 Use For:

Talking avatars from photos

📝 Setup Steps:

  1. 1Create account at https://www.d-id.com
  2. 2Log in to D-ID Studio
  3. 3Go to "Account Settings"
  4. 4Generate your API key
  5. 5Copy and save the key
  6. 6Must have valid credits in account

⚠️ Important Notes:

  • Credits deducted from same balance as studio
  • Streaming customers: credits are half price
  • Real-time streaming support
  • HQ Presenters available

💰 Pricing:

Starter: $18/mo | Creator: $67/mo | Enterprise: Custom

🎯 Use For:

Professional AI avatars

📝 Setup Steps:

  1. 1Create paid account at https://www.synthesia.io
  2. 2Select your workspace (if multiple)
  3. 3Click profile icon (top right)
  4. 4Select "Integrations"
  5. 5Click "Add" to create new API key
  6. 6Copy the API key (use 3-dot button)
  7. 7Up to 360 minutes/year via API

⚠️ Important Notes:

  • Requires paid Synthesia account
  • No free tier for API access
  • API usage deducted from plan limits
  • Additional API minutes available as add-on
🎵

Music Generation

💰 Pricing:

Trial: $49/mo | Startup: Custom | Enterprise: Custom

🎯 Use For:

Royalty-free AI music

📝 Setup Steps:

  1. 1Email partnerships team: [email protected]
  2. 2Describe your project and use case
  3. 3Request API access demonstration
  4. 4Mubert team will review your application
  5. 5Upon approval, receive access keys
  6. 6Minimum $49/month Trial Plan required

⚠️ Important Notes:

  • No freemium API plans available
  • Requires application and approval
  • Generate tracks up to 25 minutes long
  • Sub-second latency for streaming
  • Content creator freemium NOT for API

Ready to Add Your API Keys?

Once you have your API keys, add them to 999STUDIO with zero-knowledge encryption