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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2126/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFyNEhEZUNqVnBQbThsQU1NVDc5RXNBSlYtTHhUT3VCUG4tRFFRdzJaNUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTI2LCJzdGF0ZV9ub25jZSI6IjdhMTdmNGI5ZTFmNDJmMGZkNzQyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTI2In0sImlzcyI6Imp3YmV0b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMzg2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU1MTg2NzMsImV4cCI6MTc4NTUxODk3MywianRpIjoiOTI0YTFiYjIxNzcxYzdiNmI0OWYifQ.Px2TqMy-_chnaM5nBGysfddjhSqfaaTWajDh-0LXHCeI5JkaE8C7YwQuRaUBk0Y2JJFhwGXzT4JJiz5mNcaxGkMKB46DdY7kikHIyAPd0aAIZJFquT9ifazH9Hj4-87gXUweJtJA2gLaIr_Vk7wdL6HkrR_oZNcrfyXzgA-Sr_Dp9yPLGVG9f07QfbMeq09_Et5FlzRaeCXzm-n0CKljtVDNq0ggP8mdg7xtuSUC-TO1fTawFy5XrVc7h9gO0tYtftzSfOO2RA_SQIYpcplX1EjTsdBhW6VvNgr5DV0vrA_P8lD1y71QNEfmmRpi-NPbKLv0sCjghPvhRgklKZHkdg (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: 7a17f4b9e1f42f0fd742 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)