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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2860/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNyUHROWnM2THF1N2lZX2dnU09OVUZxNDJPRUVKNWRuejJqdjN1VHRVRk0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODYwLCJzdGF0ZV9ub25jZSI6ImU0MGE1MzE4OWIwMjkwZTM1NDdjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODYwIn0sImlzcyI6ImxvYl90b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMTkwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY1NzA0NTYsImV4cCI6MTc3NjU3MDc1NiwianRpIjoiZGEzOTZjYzU3YjY2ODgyMmIyNWUifQ.sKz8ateIp3eMm-jpLUUZtsOfDeaDDB4tN-hXUYxV6bHtmB8Av1Gmi1TT7cuHqhZy6LDtgqr-Dlsj4Wozhq5d-Izgs4s_GeXT3beJVu9H0wdWY9eu2-eNTMSqpdo6yjEuink-eXvngGIftN1ZLznopbQ0KnZSRBqT04Z-IoTXv2ax4IjBe1q80GDxh-oaROdYOi85Q2AuJG3RS4d1-D5mNaCBFaTgvqqgKD1-xxZZhgcd8HruWxWaYb0-tfmcHVUoQ9W0_FI-mVZqdgxpeTmjwZyPVigzdKzv7VejbIfayKXWD-KpfS7OioLN0HmI4gaBPCVz3zKcDIIwUuP02_OywQ (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: e40a53189b0290e3547c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)