CLASPINE · INTEGRATIONS
Integrations
Claspine connects to the services below with your own accounts and keys. You pay those providers directly; Claspine never resells them or adds a margin. Switching a provider is a setting, not a rewrite.
Sign-in
Who your users are. Codes are sent with your own message accounts below; Claspine checks them, limits sending and stops robots.
- Firebase Authentication
- Phone codes by SMS or WhatsApp
- Email codes
- Cloudflare Turnstile
- Google reCAPTCHA
- hCaptcha
- Firebase App Check (Play Integrity, App Attest)
Messages
Email, SMS, WhatsApp and push notifications to your users, including sign-in codes.
- Amazon SES
- Any SMTP email service
- AWS SNS (SMS)
- Twilio (SMS)
- WhatsApp through AWS End User Messaging
- Firebase Cloud Messaging (push)
File storage
Uploads and downloads with short-lived signed links, in your own bucket.
- Amazon S3
- Google Cloud Storage
- Azure Blob Storage
AI models
Model calls with budgets, fallbacks and audit, using your own API keys.
- Anthropic
- OpenAI
- Google Gemini
- Vertex AI
- Azure AI Foundry
- Amazon Bedrock
- Groq
- Cerebras
- OpenRouter
Payments
Checkout, subscriptions and webhooks on your own merchant account.
- Stripe
- Razorpay
Domains & certificates
Custom domains for white-label brands, with DNS and TLS handled for you.
- Cloudflare DNS
- Let's Encrypt (ACME)
App builds & releases
Build, test and promote white-label mobile apps.
- GitHub Actions
- App Store Connect
- Google Play
- Firebase App Distribution
Databases & secrets
Where Claspine keeps its own state, and where it reads credentials from.
- PostgreSQL
- MongoDB (Atlas, DocumentDB, Cosmos DB)
- Google Firestore
- Google Secret Manager
Self-hosted and Claspine Atlas
Self-hosted Claspine (Java starter or the engine for Node.js and other languages) supports every integration on this page. On Claspine Atlas, AI models, payments, file storage, email (Amazon SES or SMTP) and WhatsApp (AWS End User Messaging) use the accounts and keys you store in your project's vault; sign-in for your own users, SMS and push are available on self-hosted Claspine.
Missing a provider?
Tell us which service you use and what for. We add providers that customers need, and a Java application can also plug in its own (for example its own SMS gateway for sign-in codes).