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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2150/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNydEdsQ1RlUG1CX0xBUEtyNWpIRUFvT1N0SVJPZnhuMkdvNU5fY082Z2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTUwLCJzdGF0ZV9ub25jZSI6IjhkMDIzNTEyNWFlMjM2YTg4NzM1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTUwIn0sImlzcyI6IkRlbW9Ub29sVW5pcXVlIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNDIzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODM5NjM2MDksImV4cCI6MTc4Mzk2MzkwOSwianRpIjoiZjNlN2ZmOTczOTA1MWYyN2Y3MWQifQ.gzyYuOATz9Ge5Lq15A8f5xPkfJ3lKwuNxboQmSKyHfyQ50UvKGcH3eUOqcX-nghRB3gzUI0hP5CEGBuLaPpqAavq9ErVdatpoXnfz9R5strjC-iF1sSW329hN7qYHkWTXcuJl2ubAzISWeKzOLyQhL8TKmw85YFM054O8Rxamme8qxqqay1S3EMMcatCjlSbAAGqKq4Sze-Qx5gsfalxtot4E_BhJU74L5K_O5iqioZ83aGqZB8bN56RA1_VPQ4UFAw02hutHkS7RZnTyw8QEbGtLYOw94kMKVdCwXiUVip5GS8563fOlTLb-khF9w5fEW_LZ-rKJtiVa1KovUpTuw (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: 8d0235125ae236a88735 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)