Update the OAuth client's thumbnailCopy Pageput https://api.linode.com/{apiVersion}/account/oauth-clients/{clientId}/thumbnailPath ParamsapiVersionstringenumrequiredv4v4betaAllowed:v4v4betaclientIdstringrequiredBody ParamsResponses 200Thumbnail updated successfully. defaultSee Errors for the range of possible error response codes.Updated about 1 month ago