## Cloud SQL error messages

- [### Cloud SQL error messages
  Lists the error codes used in Cloud SQL along with a descriptive message
  for each error code.](https://docs.cloud.google.com/sql/docs/mysql/admin-api-error-messages)

## Cloud SQL metrics

- [### Cloud SQL metrics
  Lists the types of metrics you see for Cloud SQL when using Metrics Explorer.](https://docs.cloud.google.com/sql/docs/mysql/admin-api/metrics)

## REST API

- [### Cloud SQL Admin API reference](https://docs.cloud.google.com/sql/docs/mysql/admin-api/rest.md.txt)

## API overview

- [### Use the Cloud SQL Admin API
  Best practices and setup information for using the Cloud SQL Admin API.](https://docs.cloud.google.com/sql/docs/mysql/admin-api)
- [### Configure VPC Service Controls
  Configuring VPC Service Controls for use with the Cloud SQL Admin API.](https://docs.cloud.google.com/sql/docs/mysql/admin-api/configure-service-controls)

## API basics

- [### Authorize requests
  Information about authorizing your API requests for a variety of platforms.](https://docs.cloud.google.com/sql/docs/mysql/admin-api/how-tos/authorizing)
- [### Performance tips
  Some best practices to improve the performance of API requests.](https://docs.cloud.google.com/sql/docs/mysql/admin-api/how-tos/performance)

## Libraries and samples

- [### Client libraries and sample code
  Learn about the API libraries and samples available for accessing your instance.](https://docs.cloud.google.com/sql/docs/mysql/admin-api/libraries)

## Stored procedures

- [### Stored produres
  A list of all stored procedures available on Cloud SQL.](https://docs.cloud.google.com/sql/docs/mysql/stored-procedures)

## gcloud sql

- [### About the gcloud CLI
  Learn how to use the gcloud sql command-line tool to manage instances.](https://docs.cloud.google.com/sql/docs/mysql/cloud-sdk)
- [### gcloud sql
  Reference information for gcloud sql.](https://docs.cloud.google.com/sdk/gcloud/reference/sql)

## IAM references for Cloud SQL

- [### Cloud SQL permissions
  IAM permissions for Cloud SQL.](https://docs.cloud.google.com/sql/docs/mysql/iam-permissions)
- [### Cloud SQL roles
  IAM roles for Cloud SQL.](https://docs.cloud.google.com/sql/docs/mysql/iam-roles)