Stability AI API Key Tester

Test any AI or API key in your browser — instantly see if it's valid, and why it isn't. Nothing is stored.

Test your Stability AI API key with the account endpoint

Data verified 2026-07-13

Key format & how to get one

Prefix: sk- Example: sk-abc123... Stability AI keys start with sk-. 1. Sign in at https://platform.stability.ai 2. Open Account > API Keys 3. Copy your key (starts with sk-) 4. New accounts include free credits

How to test

  1. Copy your key from platform.stability.ai (Account > API Keys).
  2. Paste it into the tester above and click Test Key.
  3. Green means valid; red shows the exact error and fix.

Common errors

CauseFix
Invalid or revoked key.Create a new key at platform.stability.ai (Account > API Keys).
Insufficient credits.Add credits at platform.stability.ai, then retry.

Stability AI API docs →

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