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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5035/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImJRckFHVHZwZE5fVHBuU0hxTUtYUldGbXJzQjBDYXZ2X1lXdFVZblJpcHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MDM1LCJzdGF0ZV9ub25jZSI6ImMyZjg5NjhiMTY5NTI2MzZiZTM5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MDM1In0sImlzcyI6IlJpZGEgQWhyIFRvb2wgMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTI0MS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2OTg2OTYwLCJleHAiOjE3NzY5ODcyNjAsImp0aSI6ImNkMjAyYjg5ZTNhODZhNzA4ZWMxIn0.H3UDC4wxu_jNFKzH_g3C6ci3fnJfBuaFeD6zfXPJznxee26_4PDcE0qDT4wl-_HuAeVp0V6VLmpHTlEbuioY7iEfPvz48_07bjbCQq7Cq0ntLCQCpdPsHfzvWFVtJnEWEA9sJIOZfQsJVHY80QKj0IOEfs6B0T-c5QMKm0T7L-xxWF8Yg0DRMhVIA4iKG699BLY0U0zE2epfnwYVRJpTM0-amauDF76nUB0QmZFdurruuGM5FHe48eBFQHmbiS6UV_MIunRE-YkH4Er-z_YqzCVnm8q82E9_a1hg2nT3tku48hUq14L-N5wAiT3s3ef32HS762RVGTORb15GSc89TA (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: c2f8968b16952636be39 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)