- [### Cloud Vision Client Libraries
  Get started with the Vision API in your language of choice.](https://docs.cloud.google.com/vision/docs/reference/libraries)
- [### REST API Reference
  Cloud Vision REST API Reference.](https://docs.cloud.google.com/vision/docs/reference/rest)
- [### RPC API Reference
  Cloud Vision gRPC API Reference.](https://docs.cloud.google.com/vision/docs/reference/rpc)
- [### OCR Language Support
  Supported languages and language hint codes for text and document text
  detection.](https://docs.cloud.google.com/vision/docs/languages)
- [### Supported image formats and dimensions
  Supported file types, image sizes, and file sizes.](https://docs.cloud.google.com/vision/docs/supported-files)