# Twilio SendGrid IP Warmup API API

> Twilio SendGrid IP Warmup API API on Apizie: 4 endpoints (Retrieve all IPs currently in warmup, Start warming up an IP address, Retrieve the warmup status for a specific IP address, Stop warming up an IP address) returned as clean JSON through one API key. Send your own provider key in the x-upstream-key header. Call it over REST at https://apizie.tech/v1/communication:sendgrid-ip-warmup-v3/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.

- Project key: `communication:sendgrid-ip-warmup-v3`
- Category: Communication
- Status: byok
- Source: https://www.twilio.com/docs/sendgrid/api-reference
- Page: https://apizie.tech/api/communication/sendgrid-ip-warmup-v3
- OpenAPI: https://apizie.tech/api/communication/sendgrid-ip-warmup-v3/openapi.json

The Twilio SendGrid IP Warm Up API allows you to gradually increasing the volume of mail sent with a dedicated IP address according to a predetermined schedule. This gradual process helps to establish a reputation with…

## Endpoints

### Retrieve all IPs currently in warmup
`GET https://apizie.tech/v1/communication:sendgrid-ip-warmup-v3/list-warm-up-ip` (byok)

### Start warming up an IP address
`POST https://apizie.tech/v1/communication:sendgrid-ip-warmup-v3/warm-up-ip` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| body | object | no | JSON request body |

### Retrieve the warmup status for a specific IP address
`GET https://apizie.tech/v1/communication:sendgrid-ip-warmup-v3/get-warm-up-ip` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| ip_address | string | yes | The IP address that you want to retrieve the warmup status for. |

### Stop warming up an IP address
`POST https://apizie.tech/v1/communication:sendgrid-ip-warmup-v3/stop-ip-warm-up` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| ip_address | string | yes | The IP address that you want to retrieve the warmup status for. |

## Example
```
curl "https://apizie.tech/v1/communication:sendgrid-ip-warmup-v3/list-warm-up-ip" \
  -H "x-api-key: $APIZIE_KEY" \
  -H "x-upstream-key: $PROVIDER_KEY"
```

## FAQ

### How do I call the Twilio SendGrid IP Warmup API API?
Create a free Apizie key, then send GET https://apizie.tech/v1/communication:sendgrid-ip-warmup-v3/list-warm-up-ip with the header x-api-key. Every endpoint returns { project, data, timestamp }.

### Is the Twilio SendGrid IP Warmup API API free on Apizie?
Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card. Twilio SendGrid IP Warmup API itself also needs your own key from sendgrid.com.

### Can AI agents use the Twilio SendGrid IP Warmup API API?
Yes. Add the Apizie MCP server (https://apizie.tech/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key communication:sendgrid-ip-warmup-v3.

### What is the status of the Twilio SendGrid IP Warmup API API?
Needs your own provider key (bring your own key)