![status":415,"code":"E_UNSUPPORTED_MEDIA_TYPE","message":"The specified media type application/octet — OpenText - Forums status":415,"code":"E_UNSUPPORTED_MEDIA_TYPE","message":"The specified media type application/octet — OpenText - Forums](https://us.v-cdn.net/6030023/uploads/editor/bp/tnr2ogluiuf8.png)
status":415,"code":"E_UNSUPPORTED_MEDIA_TYPE","message":"The specified media type application/octet — OpenText - Forums
![Error 415 (uns. media type) when creating new item list on SP Online using REST API and POSTMAN - SharePoint Stack Exchange Error 415 (uns. media type) when creating new item list on SP Online using REST API and POSTMAN - SharePoint Stack Exchange](https://i.stack.imgur.com/MIexB.png)
Error 415 (uns. media type) when creating new item list on SP Online using REST API and POSTMAN - SharePoint Stack Exchange
KB-1771 "HTTP/1.1 415 Unsupported Media Type" error returned when testing an HTTP request using an Integration Object - Appian Knowledge Base - Support - Appian Community
![HTTP 415 Unsupported Media Type when requesting restful api's /query endpoint · Issue #1748 · confluentinc/ksql · GitHub HTTP 415 Unsupported Media Type when requesting restful api's /query endpoint · Issue #1748 · confluentinc/ksql · GitHub](https://user-images.githubusercontent.com/1296736/44248915-e2597700-a21f-11e8-8b1c-7f189eff942a.png)
HTTP 415 Unsupported Media Type when requesting restful api's /query endpoint · Issue #1748 · confluentinc/ksql · GitHub
![Worldcheck API v2.46 - Receive http 415 Unsupported Media Type on Create Case - Forum | Refinitiv Developer Community Worldcheck API v2.46 - Receive http 415 Unsupported Media Type on Create Case - Forum | Refinitiv Developer Community](https://community.developers.refinitiv.com/storage/attachments/14031-json-1.jpg)
Worldcheck API v2.46 - Receive http 415 Unsupported Media Type on Create Case - Forum | Refinitiv Developer Community
![Error 415 (uns. media type) when creating new item list on SP Online using REST API and POSTMAN - SharePoint Stack Exchange Error 415 (uns. media type) when creating new item list on SP Online using REST API and POSTMAN - SharePoint Stack Exchange](https://i.stack.imgur.com/trvjk.png)