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# List Harbor Action Configuration Schemas

GET https://app.polytomic.com/api/harbors/{harbor_id}/action-configuration/connections/{connection_id}/schemas

Lists available action schemas for an eligible Harbor source Connection.

You must be an Organization administrator with permission to edit the Harbor
and query the source Connection. Use a writable API credential, not a Harbor
profile credential. Read-only keys are denied because this endpoint requires
Harbor edit permission. Discovery does not require the Harbor Actions entitlement.

The Connection must populate the Harbor through a non-deleted Bulk Sync or Model
Sync targeting its backing Connection. The response lists action schemas, not
records. Use the next page token with the same search filter to continue.

Operation IDs in the catalog are hints. Operation discovery returns the current
configurable fields for a schema.

Reference: https://apidocs.polytomic.com/api-reference/harbors/list-action-configuration-schemas

## Authentication

- `Authorization` header (bearer token, required) — Bearer user API key
- `Authorization` header (basic auth, required) — Basic organization-scoped API key

## Request

### Path parameters

- `harbor_id` (string, required) — Unique identifier of the Harbor.
- `connection_id` (string, required) — Source Connection whose action grants you want to manage.

### Query parameters

- `search` (string, optional) — Filter action schemas by ID or name.
- `limit` (integer, optional, default: 50) — Maximum number of schemas to return.
- `page_token` (string, optional) — Opaque cursor returned by the previous request.

## Response

### 200

OK

- `data` (list of HarborActionSchemaResponse, optional, nullable)
- `pagination` (PaginationDetails, optional)

## Errors

### 403 Forbidden Error

Forbidden

- `key` (string, optional)
- `message` (string, optional)
- `metadata` (map from string to any, optional)
- `status` (integer, optional)

### 404 Not Found Error

Not Found

- `key` (string, optional)
- `message` (string, optional)
- `metadata` (map from string to any, optional)
- `status` (integer, optional)

### 409 Conflict Error

Conflict

- `key` (string, optional)
- `message` (string, optional)
- `metadata` (map from string to any, optional)
- `status` (integer, optional)

### 422 Unprocessable Entity Error

Unprocessable Entity

- `key` (string, optional)
- `message` (string, optional)
- `metadata` (map from string to any, optional)
- `status` (integer, optional)

### 500 Internal Server Error

Internal Server Error

- `key` (string, optional)
- `message` (string, optional)
- `metadata` (map from string to any, optional)
- `status` (integer, optional)

### 503 Service Unavailable Error

Service Unavailable

- `key` (string, optional)
- `message` (string, optional)
- `metadata` (map from string to any, optional)
- `status` (integer, optional)

## Types

### HarborActionSchemaResponse

- `id` (string, optional) — Stable action schema ID.
- `name` (string, optional) — Action schema name.
- `operations` (list of string, optional) — Operation IDs advertised by the schema catalog. Operation discovery supplies the current configurable fields.

### PaginationDetails

- `next_page_token` (string, optional)

## Examples

**Request**

```json
{}
```

**Response**

```json
{
  "data": [
    {
      "id": "action-schema-9f8b7c6d-1234-4a56-b789-0a1b2c3d4e5f",
      "name": "User Data Sync",
      "operations": [
        "createUser",
        "updateUser",
        "deleteUser"
      ]
    },
    {
      "id": "action-schema-4e5f6a7b-2345-4c67-d890-1b2c3d4e5f6a",
      "name": "Order Processing",
      "operations": [
        "createOrder",
        "cancelOrder",
        "updateOrderStatus"
      ]
    }
  ],
  "pagination": {
    "next_page_token": "AmkYh8v0jR5B3kls2Qcc9y8MjrPmvR4CvaK7H0F4rEwqvg76K=="
  }
}
```

**SDK Code**

```python
import requests

url = "https://app.polytomic.com/api/harbors/248df4b7-aa70-47b8-a036-33ac447e668d/action-configuration/connections/248df4b7-aa70-47b8-a036-33ac447e668d/schemas"

payload = {}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.get(url, json=payload, headers=headers)

print(response.json())
```

```javascript
const url = 'https://app.polytomic.com/api/harbors/248df4b7-aa70-47b8-a036-33ac447e668d/action-configuration/connections/248df4b7-aa70-47b8-a036-33ac447e668d/schemas';
const options = {
  method: 'GET',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: '{}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://app.polytomic.com/api/harbors/248df4b7-aa70-47b8-a036-33ac447e668d/action-configuration/connections/248df4b7-aa70-47b8-a036-33ac447e668d/schemas"

	payload := strings.NewReader("{}")

	req, _ := http.NewRequest("GET", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://app.polytomic.com/api/harbors/248df4b7-aa70-47b8-a036-33ac447e668d/action-configuration/connections/248df4b7-aa70-47b8-a036-33ac447e668d/schemas")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{}"

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://app.polytomic.com/api/harbors/248df4b7-aa70-47b8-a036-33ac447e668d/action-configuration/connections/248df4b7-aa70-47b8-a036-33ac447e668d/schemas")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{}")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://app.polytomic.com/api/harbors/248df4b7-aa70-47b8-a036-33ac447e668d/action-configuration/connections/248df4b7-aa70-47b8-a036-33ac447e668d/schemas', [
  'body' => '{}',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://app.polytomic.com/api/harbors/248df4b7-aa70-47b8-a036-33ac447e668d/action-configuration/connections/248df4b7-aa70-47b8-a036-33ac447e668d/schemas");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = [] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://app.polytomic.com/api/harbors/248df4b7-aa70-47b8-a036-33ac447e668d/action-configuration/connections/248df4b7-aa70-47b8-a036-33ac447e668d/schemas")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```