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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1737/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IndNS3N4QktDOUk0S1Bnd2pRc1VDbHB2TTFOekcxMjRZYlkxNURQZ0JGUUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzM3LCJzdGF0ZV9ub25jZSI6ImIxZmYyNmE4N2IyM2Q4ZGNlMDg2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzM3In0sImlzcyI6Ik9MRUhLLVRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE4NzAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTYwNTU1MiwiZXhwIjoxNzg1NjA1ODUyLCJqdGkiOiJlMTg4MzNiNGE4N2U1OGI0NmVkZSJ9.JaLLQPYJniCmCYP8QN6sC-VNBmhlbCkxmYM6mwuNzRJIqt_RZ6tcCtM8yxFnYQ5YXIs70NN-P75HTilleiRxJPzW6yzvZ7Y8g7yYXFSrdOfbYG2RD5lvvtib-tv0r0f-VLmkCX8MqyjlpA07nKT0aGAyujrt0U9DCZifuRevuUM4Ox2NypIMpbGuOKDbn3xHLt1wQzW9KbESAIUO8Hqw2KX3IkJoufJM0HBSm-hYRrjuoipDkEOzmqU33GaFn_oHCJDeCiu-V5OJZhcnFc4-jRahUwL4EmyF2opUZJpEPSYLcQsgtS6Ek3yKbFOm9JsazXMhKWmE_eYKb92Sjy7mYw (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: b1ff26a87b23d8dce086 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)