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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3771/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: 123098 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImNQaXZPMkFEc3p2Ni1xMzRFaldGa0xfLVQxTkFrT0FmbE9pc1cydjZBWHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzcxLCJzdGF0ZV9ub25jZSI6IjNmMzJlN2RhNWNlODdjNzQwZDk0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzcxIn0sImlzcyI6Ik5paydzIFRvb2wiLCJzdWIiOiIxMjMwOTgiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTE3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTQwMTUxODYsImV4cCI6MTc5NDAxNTQ4NiwianRpIjoiOTQ5OTBmNDgzMmIzZjU5NjE5NjYifQ.PFqK7FYC0JR0r4LI63u9S7CysdQdVfGD7r5IrqfDZev2jW_-cep_ndIgsVTLIjZP2KI3rBGoZNn5GpJfl72HYl3AC5a9EaXmr26typtuvGbCo_GBjqWveW43cVIzF5No7hhJO9AieO8UJ59vzh_EX_vSboK8PZ4vxUrOedhbCyc_ezj6RjgDbawo8OkPxI-LB3f0llpVlSDzjDJM9XQQKmatlTfM4_xR1xzfZ4VH2gY6PQDqeVnkgrXvXl-UK2iADXBNTFcG-Vc_UytkB8JdGeEG2Tx1B8hOcUm3uKEPeirpEqeF6HqHLWv51_iWuNnhOZFhuDabZR763-ux2DRxsQ (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: 3f32e7da5ce87c740d94 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)