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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2147/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlJWnRuSzR4YkJfYjZuLXdPWElmZnVtNjZTd3FnMGgzRnNtbEJjUEEzYTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTQ3LCJzdGF0ZV9ub25jZSI6IjI2MTU5NWRmNWY2ZDU3YzE3ZTdhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTQ3In0sImlzcyI6IkdDSSIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0MTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NzcxMjIxMSwiZXhwIjoxNzc3NzEyNTExLCJqdGkiOiIwNGNlZTIzNGM3ODQwZTA2MjVjYiJ9.H56M09SdhsEDUd4CkZycQ7pW7DKy9fTLmE4NFS_prMFNwyHu0Z9qw8dOxf9vhq-SmKmW_qnM1bLSbPOqfSou7OHwPJ5yMFbXD-sZOuYdlysouY2ITLIsiVZAyvSV1wvLpZ6fCr4dFknmUXsnHjTvUsaJLock0DKKm8cYIIAUGCdj5jXDtFe8FTWS08KTyVFIddzr-xUP_jJxtSq7QiXNYXUv_tB0csBSW9iDkaWIKOvMD80MRGJ6VqeqT81uehLjJ0hXu8uOPghmGW4H8Yq3AZztu-ahipF_PwJ9FFCLUnOmAZ25VEqbAbWo2DnutXpWmQLXCcGzGGLjONxYpNQiyQ (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: 261595df5f6d57c17e7a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)