Firsty Builders Help & Support
Quick answers to common questions.
How do I get sandbox API credentials?
→What is the difference between sandbox and production?
→How do I refresh my OAuth2 access token?
→What status codes does the Firsty API return?
→Why is my eSIM stuck in pending status?
→How do I test eSIM activation without a real device?
→Can I reuse an esimReference across multiple plans?
→What rate limits apply to bulk provisioning?
→Why is my QR code not scanning?
→Can't find what you need? Contact support →