Add a dedicated IP to a pool

POST

ip_pools

{id}

ips

JavaScript

import Telnyx from 'telnyx';

const client = new Telnyx({
  apiKey: process.env['TELNYX_API_KEY'], // This is the default and can be omitted
});

const PoolMembership = await client.email.ipPools.ips.create('id', {
  dedicated_ip_id: 'dedicated_ip_id',
});

console.log(PoolMembership.data);

import os
from telnyx import Telnyx

client = Telnyx(
    api_key=os.environ.get("TELNYX_API_KEY"),  # This is the default and can be omitted
)
pool_membership = client.email.ip_pools.ips.create(
    id="id",
    dedicated_ip_id="dedicated_ip_id",
)
print(pool_membership.data)

package main

import (
	"context"
	"fmt"

	"github.com/team-telnyx/telnyx-go"
	"github.com/team-telnyx/telnyx-go/option"
)

func main() {
	client := telnyx.NewClient(
		option.WithAPIKey("My API Key"),
	)
	iP, err := client.Email.IPPools.Ips.New(
		context.TODO(),
		"id",
		telnyx.EmailIPPoolIPNewParams{
			DedicatedIPID: "dedicated_ip_id",
		},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", iP.Data)
}

package com.telnyx.sdk.example;

import com.telnyx.sdk.client.TelnyxClient;
import com.telnyx.sdk.client.okhttp.TelnyxOkHttpClient;
import com.telnyx.sdk.models.email.ipPools.ips.IpCreateParams;

public final class Main {
    private Main() {}

    public static void main(String[] args) {
        TelnyxClient client = TelnyxOkHttpClient.fromEnv();

        IpCreateParams params = IpCreateParams.builder()
            .dedicatedIpId("dedicated_ip_id")
            .build();
        var response = client.email().ipPools().ips().create("id", params);
    }
}

<?php

require_once dirname(__DIR__) . '/vendor/autoload.php';

use Telnyx\Client;
use Telnyx\Core\Exceptions\APIException;

$client = new Client(apiKey: getenv('TELNYX_API_KEY') ?: 'My API Key');

try {
  $pool_membership = $client->email->ipPools->ips->create(
    'id',
    dedicated_ip_id: 'dedicated_ip_id',
  );

  var_dump($pool_membership);
} catch (APIException $e) {
  echo $e->getMessage();
}

curl --request POST \
  --url https://api.telnyx.com/v2/email/ip_pools/{id}/ips \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "dedicated_ip_id": "6a7f9a30-1234-4b5c-8d9e-0f1a2b3c4d5e",
  "weight": 100
}
'

{
  "data": {
    "pool_id": "9b1c4d70-abcd-4e5f-8a9b-0c1d2e3f4a5b",
    "dedicated_ip_id": "6a7f9a30-1234-4b5c-8d9e-0f1a2b3c4d5e",
    "weight": 100,
    "created_at": "2026-10-14T20:40:00.000000Z"
  }
}

{
  "errors": [
    {
      "code": "<string>",
      "title": "<string>",
      "detail": "<string>",
      "source": {
        "pointer": "<string>",
        "parameter": "<string>"
      }
    }
  ]
}

{
  "errors": [
    {
      "code": "<string>",
      "title": "<string>",
      "detail": "<string>",
      "source": {
        "pointer": "<string>",
        "parameter": "<string>"
      }
    }
  ]
}

{
  "errors": [
    {
      "code": "10001",
      "title": "Not Found",
      "detail": "The requested ip pool was not found"
    }
  ]
}

{
  "errors": [
    {
      "code": "10015",
      "title": "Validation Failed",
      "detail": "weight must be a positive integer (got 0)",
      "source": {
        "pointer": "/data/attributes/weight"
      }
    }
  ]
}

Authorizations

Authorization

string

header

required

Telnyx API key supplied as Authorization: Bearer <token>. In production, auth may be validated by the API gateway and forwarded via Telnyx auth headers.

Path Parameters

string<uuid>

required

The IP pool identifier (UUID).

Body

application/json

dedicated_ip_id

string<uuid>

required

The dedicated IP to add. It must belong to the account, must not be released, and must not already be in a pool.

weight

integer

Relative routing weight for this IP in the pool. Positive integer; defaults to 100.

Required range: x >= 1

Response

Pool membership created

data

object

required

Show child attributes

JavaScript

import Telnyx from 'telnyx';

const client = new Telnyx({
  apiKey: process.env['TELNYX_API_KEY'], // This is the default and can be omitted
});

const PoolMembership = await client.email.ipPools.ips.create('id', {
  dedicated_ip_id: 'dedicated_ip_id',
});

console.log(PoolMembership.data);

import os
from telnyx import Telnyx

client = Telnyx(
    api_key=os.environ.get("TELNYX_API_KEY"),  # This is the default and can be omitted
)
pool_membership = client.email.ip_pools.ips.create(
    id="id",
    dedicated_ip_id="dedicated_ip_id",
)
print(pool_membership.data)

package main

import (
	"context"
	"fmt"

	"github.com/team-telnyx/telnyx-go"
	"github.com/team-telnyx/telnyx-go/option"
)

func main() {
	client := telnyx.NewClient(
		option.WithAPIKey("My API Key"),
	)
	iP, err := client.Email.IPPools.Ips.New(
		context.TODO(),
		"id",
		telnyx.EmailIPPoolIPNewParams{
			DedicatedIPID: "dedicated_ip_id",
		},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", iP.Data)
}

package com.telnyx.sdk.example;

import com.telnyx.sdk.client.TelnyxClient;
import com.telnyx.sdk.client.okhttp.TelnyxOkHttpClient;
import com.telnyx.sdk.models.email.ipPools.ips.IpCreateParams;

public final class Main {
    private Main() {}

    public static void main(String[] args) {
        TelnyxClient client = TelnyxOkHttpClient.fromEnv();

        IpCreateParams params = IpCreateParams.builder()
            .dedicatedIpId("dedicated_ip_id")
            .build();
        var response = client.email().ipPools().ips().create("id", params);
    }
}

<?php

require_once dirname(__DIR__) . '/vendor/autoload.php';

use Telnyx\Client;
use Telnyx\Core\Exceptions\APIException;

$client = new Client(apiKey: getenv('TELNYX_API_KEY') ?: 'My API Key');

try {
  $pool_membership = $client->email->ipPools->ips->create(
    'id',
    dedicated_ip_id: 'dedicated_ip_id',
  );

  var_dump($pool_membership);
} catch (APIException $e) {
  echo $e->getMessage();
}

curl --request POST \
  --url https://api.telnyx.com/v2/email/ip_pools/{id}/ips \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "dedicated_ip_id": "6a7f9a30-1234-4b5c-8d9e-0f1a2b3c4d5e",
  "weight": 100
}
'

{
  "data": {
    "pool_id": "9b1c4d70-abcd-4e5f-8a9b-0c1d2e3f4a5b",
    "dedicated_ip_id": "6a7f9a30-1234-4b5c-8d9e-0f1a2b3c4d5e",
    "weight": 100,
    "created_at": "2026-10-14T20:40:00.000000Z"
  }
}

{
  "errors": [
    {
      "code": "<string>",
      "title": "<string>",
      "detail": "<string>",
      "source": {
        "pointer": "<string>",
        "parameter": "<string>"
      }
    }
  ]
}

{
  "errors": [
    {
      "code": "<string>",
      "title": "<string>",
      "detail": "<string>",
      "source": {
        "pointer": "<string>",
        "parameter": "<string>"
      }
    }
  ]
}

{
  "errors": [
    {
      "code": "10001",
      "title": "Not Found",
      "detail": "The requested ip pool was not found"
    }
  ]
}

{
  "errors": [
    {
      "code": "10015",
      "title": "Validation Failed",
      "detail": "weight must be a positive integer (got 0)",
      "source": {
        "pointer": "/data/attributes/weight"
      }
    }
  ]
}

Getting Started

Sending Email

Inboxes

Domains & Validation

Deliverability

Templates & Suppression

Events & Webhooks

For AI Agents

Add a dedicated IP to a pool

Authorizations

Path Parameters

Body

Response