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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2304/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InB2SjhUN0VyV3FtQmdaX1Q0VmYtZnNhelU5TlJUYVd4SnNURkcxR0VydFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzA0LCJzdGF0ZV9ub25jZSI6ImJmYWE0NDZlZTgzNjI1OTY3MmY0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzA0In0sImlzcyI6InRlc3QgdG9vbDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI1NzAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjQ4MDE2OSwiZXhwIjoxNzcyNDgwNDY5LCJqdGkiOiI3NjQyZmNmZGEwM2QwMzc4YmNmNCJ9.t4B2O1Cr_EkrzzhRkLzgxFY3uXdyLvWHlCbbKi-m7sAxcyjoRg3GXqgNg58eFSZbDfaFVlKhu8qjLVd-wHkf-Lebn-FJeWpNdCk9cTkz4v7kqQE_h-IpZ-7tJWnjIjfQsbocJ8Xi-tful_ScFDMzd7PcDJzakXqy5Q7Kh2KHoIcZnwifEk_T77FORhK3BxUZjDCP8biFNNuXjKiJWf2Te7u3wEtEB3PRdGRGY-BgWdI4SUOTvmjSVRzQv48BNsMmxupFsnPYBx1-uL_sB1hQZrMnUGCBbFqOLnoP61mzgVEI_qI9kPtjej642mfexcHEnN9rJ7VZv3iBFI5387kogg (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: bfaa446ee836259672f4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)