## Create RPC Node Flex

**post** `/v1/rpc_nodes/flex`

Create a new RPC Node Flex

### Body Parameters

- `blockchain: string`

  Blockchain.

- `name: string`

  Name of the RPC Node Flex.

- `network: string`

  Network type (e.g., mainnet, testnet).

- `project_id: string`

  Project ID to associate with the RPC Node Flex.

- `tags: optional array of string`

  Tags to attach to the RPC Node Flex (optional, max 50).

### Returns

- `Flex object { id, blockchain, created_at, 6 more }`

  RPC Node Flex details.

  - `id: string`

    Unique identifier for the RPC Node Flex.

  - `blockchain: string`

    Blockchain type.

  - `created_at: string`

    When the RPC Node Flex was created.

  - `endpoint: string`

    RPC endpoint URL.

  - `name: string`

    Name of the RPC Node Flex.

  - `network: string`

    Network type (e.g., mainnet, testnet).

  - `project_id: string`

    Project identifier associated with the RPC Node Flex.

  - `tags: array of string`

    Tags to attach to the RPC Node Flex.

  - `updated_at: string`

    When the RPC Node Flex was updated.

### Example

```http
curl https://api.nirvanalabs.io/v1/rpc_nodes/flex \
    -H 'Content-Type: application/json' \
    -H "Authorization: Bearer $NIRVANA_LABS_API_KEY" \
    -d '{
          "blockchain": "ethereum",
          "name": "my-ethereum-node",
          "network": "mainnet",
          "project_id": "123e4567-e89b-12d3-a456-426614174000",
          "tags": [
            "production",
            "ethereum"
          ]
        }'
```

#### Response

```json
{
  "id": "123e4567-e89b-12d3-a456-426614174000",
  "blockchain": "ethereum",
  "created_at": "2025-01-01T00:00:00Z",
  "endpoint": "https://ethereum-mainnet.nirvanalabs.xyz/my-ethereum-node-abc12?apikey=apiKey",
  "name": "my-ethereum-node",
  "network": "mainnet",
  "project_id": "123e4567-e89b-12d3-a456-426614174000",
  "tags": [
    "production",
    "ethereum"
  ],
  "updated_at": "2025-01-01T00:00:00Z"
}
```