.env.example
Set these on your host before deploying. Each platform has an “Environment Variables” section in the deploy flow.
ANTHROPIC_API_KEY
secret
AI API Keys (configure at least one)
OPENAI_API_KEY
secret
AZURE_OPENAI_API_KEY
secret
AZURE_OPENAI_ENDPOINT
secret
GOOGLE_API_KEY
secret
MINIMAX_API_KEY
secret
DASHSCOPE_API_KEY
secret
DOUBAO_API_KEY
secret
DEEPSEEK_API_KEY
secret
HORIZON_WEBHOOK_URL
WebHook Url (optional for sending notifications)
GITHUB_TOKEN
secret
GitHub Token (optional but recommended for higher rate limits) Without token: 60 requests/hour With token: 5000 requests/hour
APIFY_TOKEN
secret
Apify Token (required for Twitter scraping) Get yours at https://console.apify.com/account/integrations
brew install flyctl && fly launch --from https://github.com/thysrael/horizon
curl -L https://fly.io/install.sh | sh && fly launch --from https://github.com/thysrael/horizon
iwr https://fly.io/install.ps1 -useb | iex; fly launch --from https://github.com/thysrael/horizon