> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.coperniq.io/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.coperniq.io/_mcp/server.

# List Calls

GET https://api.coperniq.io/v1/calls

Retrieve a paginated list of calls across your whole company, including calls logged on
projects, opportunities and accounts. Each call has `projectId`, `opportunityId` or
`accountId` set to the record it's logged on (all three are `null` for calls not yet
linked to a record).

Supports:
- Pagination (`page_size`, `page`)
- Date filtering (`updated_after`, `updated_before`)
- Filtering by `outcome`, `reason` and `disposition`
- Sorting by creation time (`order_by`, newest first by default)


Reference: https://docs.coperniq.io/api-reference/calls/list-calls

## Authentication

- `x-api-key` header (required) — API Key authentication via header

## Request

### Query parameters

- `page_size` (integer, optional, default: 20) — Number of items per page (max 100)
- `page` (integer, optional, default: 1) — Page number (1-based)
- `updated_after` (CallsGetParametersUpdatedAfter, optional) — Filter items updated after this timestamp (ISO 8601). Also matches records whose custom property values changed within the window.
- `updated_before` (CallsGetParametersUpdatedBefore, optional) — Filter items updated before this timestamp (ISO 8601). Also matches records whose custom property values changed within the window.
- `order_by` (enum, optional, default: desc) — Sort by creation time. Defaults to newest first.
  - Allowed values: `asc`, `desc`
- `outcome` (enum, optional) — Only return calls with this outcome
  - Allowed values: `ANSWERED`, `MISSED`, `VOICEMAIL`
- `reason` (string, optional) — Only return calls with exactly this reason (see `GET /calls/classification-options`)
- `disposition` (string, optional) — Only return calls with exactly this disposition (see `GET /calls/classification-options`)

## Response

### 200

List of calls

- `list of CallListItem`

## Errors

### 400 Bad Request Error

Invalid request

- `message` (string, optional)
- `code` (enum, optional)
  - Allowed values: `GRAPHQL_ERROR`
- `field` (string, optional) — Field that caused the validation error (if applicable)

### 401 Unauthorized Error

Authentication failed

- `message` (string, optional)
- `code` (enum, optional)
  - Allowed values: `GRAPHQL_ERROR`

### 500 Internal Server Error

Internal server error

- `message` (string, optional)
- `code` (enum, optional)
  - Allowed values: `GRAPHQL_ERROR`

### 502 Bad Gateway Error

Bad Gateway — downstream GraphQL service returned errors

- `message` (string, required) — Summary of the downstream service failure
- `code` (enum, required)
  - Allowed values: `GRAPHQL_ERROR`

## Types

### CallsGetParametersUpdatedAfter

### CallsGetParametersUpdatedBefore

### CallListItem

- `id` (integer, required) — Call identifier
- `fromNumber` (string, required) — Phone number that initiated the call
- `toNumber` (string, required) — Phone number that received the call
- `isInbound` (boolean, required) — Whether the call was inbound (true) or outbound (false)
- `createdAt` (string, required) — Creation timestamp
- `updatedAt` (string, required) — Last update timestamp
- `outcome` (enum, optional, nullable) — Call outcome
  - Allowed values: `ANSWERED`, `MISSED`, `VOICEMAIL`
- `startTime` (string, optional, nullable) — When the call started
- `endTime` (string, optional, nullable) — When the call ended
- `reason` (string, optional, nullable) — Why the call happened. Company-defined: the value is the name of one of the company's call reasons (see `GET /calls/classification-options?type=REASON`), so it can be any string up to 255 characters. Default reasons are Product, Process, Service, Accounting, Revenue opportunity, Feedback and Other. Calls logged before custom reasons existed hold the legacy uppercase value (e.g. `SERVICE`).
- `disposition` (string, optional, nullable) — How the call ended up. Company-defined: the value is the name of one of the company's call dispositions (see `GET /calls/classification-options?type=DISPOSITION`), so it can be any string up to 255 characters. Default dispositions are Info provided, Visit scheduled, Issue resolved, Follow up, Escalation, No action, Unresponsive and Other. Calls logged before custom dispositions existed hold the legacy uppercase value (e.g. `INFO_PROVIDED`).
- `note` (string, optional, nullable) — Human-editable note about the call. May contain HTML.
- `summary` (string, optional, nullable) — AI-generated summary of the call. `null` when the call has no AI transcript.
- `transcriptText` (string, optional, nullable) — AI transcript of the call as plain text, one sentence per line in spoken order. `null` when the call has no AI transcript.
- `recordingUrl` (string, optional, nullable) — URL to the call recording
- `transcriptUrl` (string, optional, nullable) — URL to an externally hosted call transcript, if one was provided when the call was logged. For Coperniq phone calls use `transcriptText`.
- `missedCount` (integer, optional, nullable) — Number of times the call was missed
- `classificationNote` (string, optional, nullable) — For calls classified by Coperniq AI, the AI's explanation of why it chose the reason and disposition.
- `resolution` (enum, optional, nullable) — For calls handled by a Coperniq AI agent, whether the caller's issue was resolved.
  - Allowed values: `RESOLVED`, `ESCALATED`, `UNRESOLVED`
- `projectId` (integer, optional, nullable) — The project this call is logged on, if it's on a project
- `opportunityId` (integer, optional, nullable) — The opportunity this call is logged on, if it's on an opportunity
- `accountId` (integer, optional, nullable) — The account this call is logged on, if it's on an account

## Examples

**Response**

```json
[
  {
    "id": 1,
    "fromNumber": "string",
    "toNumber": "string",
    "isInbound": true,
    "createdAt": "2024-01-15T09:30:00Z",
    "updatedAt": "2024-01-15T09:30:00Z",
    "outcome": "ANSWERED",
    "startTime": "2024-01-15T09:30:00Z",
    "endTime": "2024-01-15T09:30:00Z",
    "reason": "Service",
    "disposition": "Info provided",
    "note": "string",
    "summary": "string",
    "transcriptText": "string",
    "recordingUrl": "string",
    "transcriptUrl": "string",
    "missedCount": 1,
    "classificationNote": "string",
    "resolution": "RESOLVED",
    "projectId": 1,
    "opportunityId": 1,
    "accountId": 1
  }
]
```

**SDK Code**

```python
import requests

url = "https://api.coperniq.io/v1/calls"

headers = {"x-api-key": "<apiKey>"}

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

print(response.json())
```

```javascript
const url = 'https://api.coperniq.io/v1/calls';
const options = {method: 'GET', headers: {'x-api-key': '<apiKey>'}};

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"
	"net/http"
	"io"
)

func main() {

	url := "https://api.coperniq.io/v1/calls"

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

	req.Header.Add("x-api-key", "<apiKey>")

	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://api.coperniq.io/v1/calls")

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

request = Net::HTTP::Get.new(url)
request["x-api-key"] = '<apiKey>'

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://api.coperniq.io/v1/calls")
  .header("x-api-key", "<apiKey>")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.coperniq.io/v1/calls', [
  'headers' => [
    'x-api-key' => '<apiKey>',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://api.coperniq.io/v1/calls");
var request = new RestRequest(Method.GET);
request.AddHeader("x-api-key", "<apiKey>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["x-api-key": "<apiKey>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.coperniq.io/v1/calls")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

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()
```