### Configure fivenines Provider

Source: https://registry.terraform.io/providers/Five-Nines-io/fivenines/latest/docs

Defines the required provider source and version, and configures the provider with an API key variable.

```hcl
terraform {
  required_providers {
    fivenines = {
      source  = "Five-Nines-io/fivenines"
      version = "~> 0.1"
    }
  }
}

provider "fivenines" {
  api_key = var.fivenines_api_key
  # base_url = "https://fivenines.io" # optional
}

variable "fivenines_api_key" {
  type      = string
  sensitive = true
}
```

--------------------------------

### provider "fivenines"

Source: https://registry.terraform.io/providers/Five-Nines-io/fivenines/latest/docs

Configuration block for the fivenines provider, including authentication and optional base URL settings.

```APIDOC
## provider "fivenines"

### Description
Configures the fivenines provider for use in Terraform. This provider requires an API key to authenticate with the FiveNines platform.

### Schema
#### Optional Parameters
- **api_key** (String, Sensitive) - Optional - FiveNines API key (starts with fn_). Can also be set via FIVENINES_API_KEY environment variable.
- **base_url** (String) - Optional - FiveNines API base URL. Defaults to https://fivenines.io. Can also be set via FIVENINES_BASE_URL environment variable.

### Example Usage
```hcl
provider "fivenines" {
  api_key = var.fivenines_api_key
  # base_url = "https://fivenines.io" # optional
}
```
```

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