# Application API API

> Application API API on Apizie: 5 endpoints (List available applications, Create an application, Get an application, Update an application, …) 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/open-data:nexmo-application-v2/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.

- Project key: `open-data:nexmo-application-v2`
- Category: Open Data
- Status: byok
- Source: https://developer.nexmo.com/
- Page: https://zieapi.vercel.app/api/open-data/nexmo-application-v2
- OpenAPI: https://zieapi.vercel.app/api/open-data/nexmo-application-v2/openapi.json

Vonage provides an Application API to allow management of your Vonage Applications. This API is backwards compatible with version 1. Applications created using version 1 of the API can also be managed using version 2…

## Endpoints

### List available applications
`GET https://zieapi.vercel.app/v1/open-data:nexmo-application-v2/list-application` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| page_size | integer | no | The number of applications per page |
| page | integer | no | The current page number (starts at 1) |

### Create an application
`POST https://zieapi.vercel.app/v1/open-data:nexmo-application-v2/create-application` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| body | object | yes | JSON request body |

### Get an application
`GET https://zieapi.vercel.app/v1/open-data:nexmo-application-v2/get-application` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| id | string | yes | The ID of the application |

### Update an application
`POST https://zieapi.vercel.app/v1/open-data:nexmo-application-v2/update-application` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| id | string | yes | The ID of the application |
| body | object | yes | JSON request body |

### Delete an application
`POST https://zieapi.vercel.app/v1/open-data:nexmo-application-v2/delete-application` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| id | string | yes | The ID of the application |

## Example
```
curl "https://zieapi.vercel.app/v1/open-data:nexmo-application-v2/list-application" \
  -H "x-api-key: $APIZIE_KEY" \
  -H "x-upstream-key: $PROVIDER_KEY"
```

## FAQ

### How do I call the Application API API?
Create a free Apizie key, then send GET https://zieapi.vercel.app/v1/open-data:nexmo-application-v2/list-application with the header x-api-key. Every endpoint returns { project, data, timestamp }.

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

### Can AI agents use the Application API 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 open-data:nexmo-application-v2.

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