Metropolis Hackathon perk: every team gets the Zerion API Builder plan (normally $149/month) for free. The Builder plan gives you 250K requests/month, 10 RPS, priority support, and a shared Telegram group — enough to ship a real MVP without running any infra.

Follow the three steps below, the whole thing takes ~ 2 minutes Promo Code: METROPOLIS100.

Step 1 — Sign up & create your workspace

1. Go to dashboard.zerion.io.
2. Sign in with whatever you prefer — GitHub, Google, or email address.
3. Complete onboarding: give your workspace a name (usually your company or project name — you can rename it later), tick I agree to the Terms and Conditions, and hit Continue.

Sign in to access your developer dashboard

Create your workspace

Step 2 — Open My Plan & choose Builder

1. After signing up you'll land on your Dashboard. Your API key is front and center (starts with zk_…) — you can copy it any time from here or from API Keys in the sidebar.
2. In the left sidebar, click My plan.
3. On the Choose a plan page, find the Builder plan ($149 / month) and click Get started.

Choose Builder Plan