# Mailsquad API

> Mailsquad API on Apizie: 8 endpoints (Get a paged result of contacts from a list, Get a paged result of contact lists., Add a new contact list, Update an existing contact list, …) 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://zieapi.vercel.app/v1/communication:inboxroute/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.

- Project key: `communication:inboxroute`
- Category: Communication
- Status: byok
- Source: https://mailsquad.com
- Page: https://zieapi.vercel.app/api/communication/inboxroute
- OpenAPI: https://zieapi.vercel.app/api/communication/inboxroute/openapi.json

MailSquad offers an affordable and super easy way to create, send and track delightful emails.

## Endpoints

### Get a paged result of contacts from a list
`GET https://zieapi.vercel.app/v1/communication:inboxroute/get-contacts` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| listid | string | no | Unique 16 characters ID of the contact list to get contacts of |
| offset | integer | no | Skip that many records |
| limit | integer | no | Maximum number of items in page |
| sort | string | no | Property to sort by. Append '-' for descending order. |

### Get a paged result of contact lists.
`GET https://zieapi.vercel.app/v1/communication:inboxroute/get-contacts-lists` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| offset | integer | no | Skip that many records |
| limit | integer | no | Maximum number of items in page |
| sort | string | no | Property to sort by. Append '-' for descending order. |

### Add a new contact list
`POST https://zieapi.vercel.app/v1/communication:inboxroute/post-contacts-lists` (byok)

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

### Update an existing contact list
`POST https://zieapi.vercel.app/v1/communication:inboxroute/put-contacts-lists-listid` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| listid | string | yes | Unique 16 characters ID of the contact list |
| body | object | no | JSON request body |

### Delete an existing contact list
`POST https://zieapi.vercel.app/v1/communication:inboxroute/delete-contacts-lists-listid` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| listid | string | yes | Unique 16 characters ID of the contact list |

### Update an existing contact
`POST https://zieapi.vercel.app/v1/communication:inboxroute/put-contacts-contactid` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| contactid | string | yes | Unique 16 characters ID of the contact |
| body | object | yes | JSON request body |

### Delete an existing contact
`POST https://zieapi.vercel.app/v1/communication:inboxroute/delete-contacts-contactid` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| contactid | string | yes | Unique 16 characters ID of the contact |

### Subscribe an email address to a list. This api call has the same behavior as a regular subscribe form.…
`POST https://zieapi.vercel.app/v1/communication:inboxroute/post-subscription-listid` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| listid | string | yes | Unique 16 characters ID of the contact list |
| body | object | yes | JSON request body |

## Example
```
curl "https://zieapi.vercel.app/v1/communication:inboxroute/get-contacts" \
  -H "x-api-key: $APIZIE_KEY" \
  -H "x-upstream-key: $PROVIDER_KEY"
```

## FAQ

### How do I call the Mailsquad API?
Create a free Apizie key, then send GET https://zieapi.vercel.app/v1/communication:inboxroute/get-contacts with the header x-api-key. Every endpoint returns { project, data, timestamp }.

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

### Can AI agents use the Mailsquad API?
Yes. Add the Apizie MCP server (https://zieapi.vercel.app/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key communication:inboxroute.

### What is the status of the Mailsquad API?
Needs your own provider key (bring your own key)