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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3533/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: tool_client_id_123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklpSDNpRFJvaEpxS1c1NlQ3ZEdFbU9wRWlxRUtWTlpoaGZJWmJmTzJlLW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTMzLCJzdGF0ZV9ub25jZSI6IjFkNTE4N2FmNDEwYmM3YmI5ZWFkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTMzIn0sImlzcyI6ImNsIHRvb2wgMSIsInN1YiI6InRvb2xfY2xpZW50X2lkXzEyMyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM5MDkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTAwOTI4NCwiZXhwIjoxNzc1MDA5NTg0LCJqdGkiOiI4ODg2MWJkZDU0NjkwMDc4YjIyZiJ9.T3OTiorOV4F3RrX3CPKwVcnQJQCk9WnVts9elJqHUODr6zet8RSuUgJSY3e__P06F5uPGbiuJO0T0q10cyBwKenstNB7o4GVgVYMBTWf53fY3soyd2sjiswiiaBi4Eb4uUDJWeg6HHSmB0qBRiwge-Td7JQtPoVy2hbDdRAuRR-9YsDXzV73i0UZ-8XtgrY46rMbfvQLeNEy18ccfZRN5sOw8OrRLsBReNlsWzLAs9UIa5TMzLQCaDSJHOKt5uHGCzQySEhhAlNzWauX3xnBfb-6ItMPLOPlKUDaP4ksH3TP5zxLAtI0s-O7EDoaeVtBfi-xdBEqIaE99MSayMvPKA (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: 1d5187af410bc7bb9ead (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)