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

# Get error code catalog

GET https://api.talkif.ai/api/v1/errors

Returns all API error codes and field validation codes with descriptions, HTTP status codes, and categories. Use this to build error reference documentation or implement client-side error handling.

Reference: https://docs.talkif.ai/api-reference/errors/error-catalog

## Response

### 200

Complete error catalog

- `errorCodes` (list of ErrorCodeEntry, required) — All API-level error codes grouped by category
- `fieldErrorCodes` (list of FieldErrorCodeEntry, required) — All field-level validation error codes

## Types

### ErrorCodeEntry

Single error code entry in the catalog

- `category` (string, required) — Error category key for grouping
- `categoryTitle` (string, required) — Display name for the category (e.g., "API Keys" not "api_keys")
- `code` (string, required) — Error code in snake_case format
- `description` (string, required) — Detailed description of when and why this error occurs
- `status` (integer, required) — HTTP status code returned with this error
- `title` (string, required) — Human-readable title

### FieldErrorCodeEntry

Single field-level validation error code entry

- `code` (string, required) — Field error code in snake_case format
- `description` (string, required) — Detailed description of this validation error

## Examples

**Response**

```json
{
  "errorCodes": [
    {
      "category": "payment",
      "categoryTitle": "Payment",
      "code": "insufficient_balance",
      "description": "Account balance is too low for this operation — add funds to continue",
      "status": 402,
      "title": "Insufficient Balance"
    }
  ],
  "fieldErrorCodes": [
    {
      "code": "invalid_email_format",
      "description": "Email format is invalid (must conform to RFC 5322)"
    }
  ]
}
```

**SDK Code**

```python
import requests

url = "https://api.talkif.ai/api/v1/errors"

response = requests.get(url)

print(response.json())
```

```javascript
const url = 'https://api.talkif.ai/api/v1/errors';
const options = {method: 'GET'};

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.talkif.ai/api/v1/errors"

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

	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.talkif.ai/api/v1/errors")

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

request = Net::HTTP::Get.new(url)

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.talkif.ai/api/v1/errors")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.talkif.ai/api/v1/errors');

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

```csharp
using RestSharp;

var client = new RestClient("https://api.talkif.ai/api/v1/errors");
var request = new RestRequest(Method.GET);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let request = NSMutableURLRequest(url: NSURL(string: "https://api.talkif.ai/api/v1/errors")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"

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()
```