# Legacy

- [Model Retraining](/legacy/model-retraining.md): Briefly explains about retraining a translation model to accommodate a domain-specific usecase.
- [NMT Inference](/legacy/nmt-inference.md)
- [Integration](/legacy/integration.md): Integration
- [Registration](/legacy/integration/registration.md)
- [Login and auth token](/legacy/integration/login-and-auth-token.md): Login and auth token
- [Supported Language pairs and translation models](/legacy/integration/supported-language-pairs-and-translation-models.md): Supported Language pairs and translation models
- [Translate texts](/legacy/integration/translate-texts.md)
- [Service Contracts](/legacy/service-contracts.md)
- [API Host Endpoints](/legacy/api-host-endpoints.md): API HOST ENDPOINT