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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5181/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxQSkMzc0lHRy1GZFpRZFI3MlJZUEdEcy1NcU1jTFU1RVBJQ1Z5UkI3Rm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTgxLCJzdGF0ZV9ub25jZSI6IjNmM2ZiOGQwZjBiM2U3MjYxYjY5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTgxIn0sImlzcyI6IkNvdXIgRGVtbyIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTM2NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNTk2MzIwLCJleHAiOjE3NzA1OTY2MjAsImp0aSI6ImE1OTY2NjMwYmY3MzkyMGI1ZWM2In0.ol3WoQSIhhZ0y3G8BANarhJVg7G0zQAoUrZnxH2E7M9YXGPmUwZSpxjqA1G_5wvBApKSY5tEUXe0OTGs9kDXKZS0UgTYT2yRgj_UgHNb5mbiSP3toRqjwKSL5NUxAtZEoigxpWkvepLqIKjWv0zCJUWAhNTirzKYXkSPOC9vtHl48ySo94JBHqa27wPRtH2krBKdLUfj-S2_C8vjb0U7e_2yIOxeYZgqz8ohODnanrLH-ZMx_8Eh_bLLrx_MqcxhtUM9VY4rJ2HHNWh7-PXNTWfNktS7Xu43Z8f05dCPOWpfVVJ8HUCkWLhdeNvnuuZvrjmaF28RGbaOPJeyAeU58w (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: 3f3fb8d0f0b3e7261b69 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)