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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4301/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: abcd#1234$ (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Il9oMHloVlptNVlwZHNadGpDOVZDXzQ1bUNEU0xMQ1ZjRG41NXR3b0U3THMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzAxLCJzdGF0ZV9ub25jZSI6IjJlM2IzNzQ0YWExMDg5NTNhMzdjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzAxIn0sImlzcyI6IkxUSS1UZXN0IFRvb2wgIiwic3ViIjoiYWJjZCMxMjM0JCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQzOTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MzIwNzAwMCwiZXhwIjoxNzczMjA3MzAwLCJqdGkiOiJkNzRhM2E0OWU5ZGM3NWMyODBhMiJ9.hSZy-mfcS1Rr9WP2_gNN27s3UsCvxWbgW0s14yq-Vmyob2jiuFTEkipUuiWyEwJtThTRB2yzE3ykMXXWIaOE3IH-b-gQ7ttzINoXE2F2WvMDhxCJnFI3tIEUyHeYzemqkZV0ENUVyFymbhdKwu9Eo4Xic5K-z92lZ-7BO0EbW_0ii0WStAtAU-ok9gdHA5DC2fo9jLYsgOI7MwgSpQCBpqB1N6EJ1AVjCMPopVlZR3U2pkzPH2XiOBke5fB-apNa1DlVRNjT1x2qBFTrMeYZ_5v4cLtx-KAWiwjTnt160-NZdPIrBmEeemMpXqo1ZDtsspkIBd_XrNf1vj4Xe5gezg (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: 2e3b3744aa108953a37c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)