response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2753/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: clientid12345 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InNOcnhVbXNDeG9uZFRmdktxUWNUZDhTVnY1Yzlic2RGcGFBZnNLNndkR28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzUzLCJzdGF0ZV9ub25jZSI6IjVmZWFhNWM3ZTRkZjRjZDNlZTFmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzUzIn0sImlzcyI6InNoeWFtYXRlc3R0b29sIiwic3ViIjoiY2xpZW50aWQxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwNTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDU5NjI4OCwiZXhwIjoxNzcwNTk2NTg4LCJqdGkiOiJkYTc5NWEyMmRhNTQ5OWVhM2VmZCJ9.MG_znsp5S9hTUdNntD1dcrJT6Zb-uzsSSXhIryAdFm88iaML6fxs-vvuyPALPgDEI9yjOGcI3qDlcmcSlGDMpqkJwfsCG8AAAygRv9QRWKFfP8TAHrFHTKpeTURL2svrOU5OasgaTGFlb6SdDACGuVoEAuf93BqPBy8Wip4SAr0RETnoqB7ZM-vVnrwBUtCkOfa1v29Ak1Q8k3a8O72ROin4-X1H9NxZu9cXryXdbZy5h3d65t3kV6uHmyzJd9KuTZGyZFsE6LhVJQLEp5Kkok1SjNakFO4zDI26gFfYbg-TiEf1bj92ycL2gZSSHHJpao5CEamqnS2vqfPU_mDR1g (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: 5feaa5c7e4df4cd3ee1f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)