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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3730/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlkxSHpzQnVBUTNkd0g5QzdiSWpacGN0SWRSOHlyT1FNbVppYkNELWJrN1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzMwLCJzdGF0ZV9ub25jZSI6ImFmZTQ1Y2M1OTJlN2UxODYzNDU2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzMwIn0sImlzcyI6IkNhcHAiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI5NDYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTM4NjMwOCwiZXhwIjoxNzg1Mzg2NjA4LCJqdGkiOiJhMmRkOGNjNzZlMDg1NjcwNDU2MiJ9.oXYYY6ZJVsYxCW9fzvTYqbXnGtUZltxAAxHZSZVum6g44G_Q4rc8ODPL3dWxZmU25sBq2b2cSzseSDb6gvt4Om6Boyh8kDSzuzlsT2iafYr3EH8vpUpP14NXUa3zeqiE1TGe__AfyDtZOjgaqwoqAZEqhuzXUR-0ljrZobrK1cMlTwyqBxhE2tGbnKP6T2KEdJfP8ph7ZGYZNSr3cIsfkkj7X2pA3hfLw8VF2gt9VMmV4yFpQTpgmJp0q8PJ3ILC4dtQOOyI-E0SaVy9_HSw5iEgAiSS4V6GcZqnAgnO7awCbmmHpbXQehfb3I7Cp3n9PqW8OuBImHjwxhVIq2CP8Q (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: afe45cc592e7e1863456 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)