| key | string | The unique API key assigned to your account |
| campaign_id | int | Campaign ID |
| se_id | string | Search Engine ID (refer to list generated using the Search Engine List API) |
| Construct & test API requests in the API Console or follow this example: https://www.rankranger.com/api/v2/?delete_search_engine&key=YOURAPIKEY&campaign_id=123&se_id=se_id |
| <?xml version="1.0" encoding="utf-8"?> <tracking-data provider="rankranger" date="02/01/2016" time="13:27:44" status="ok" > <status>success</status> </status> </tracking-data> |

| Code | Text | Description |
| 101 | Invalid Method |
Method does not exist, check your syntax |
| 102 | Invalid API Key |
The API Key inserted is invalid, check for key accuracy |
| 103 | Invalid Domain |
The Domain requested is invalid or does not exist in your account |
| 104 | Invalid Date |
The selected date range or syntax is invalid |
| 105 | Invalid Keyword |
The Keyword does not exist in this campaign |
| 202 | Invalid Campaign Name |
The Campaign name is invalid or missing |
| 203 | Invalid Primary URL |
The Primary URL is invalid or missing |
| 204 | Invalid Campaign ID |
The Campaign ID is invalid or missing |
| 208 | Invalid Search Engine |
Invalid Search Engine ID |
| 210 | Keyword already exists |
The Keyword already exists in this campaign |
| 211 | Keywords exist in campaign |
You need to delete Keywords from this campaign before trying to delete the campaign |
| 212 | Invalid Package ID |
Invalid Package ID |
| 215 | Custom White Label URL is already in use for another campaign |
The Custom URL that you have selected for your White Label Portal is in use by another campaign, please select a different URL |
| 400 | No Results |
No results were found |
| 401 | Limit Reached |
You have reached the maximum number of Campaigns allowed in your package |
| 406 | Too many processes requested |
The account has exceeded the limit on the number of exports that can be run and stored via the Campaigns > Import & Export > Campaign Export tool. After downloading the files, you may delete them in the Campaign Export screen or via the API. |