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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1891/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: 895547922 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlpiZjlPMkh5ZWlXRkJna0pvQ2tnd0tyNHZobld6ZEl2NU5Ma2ptYUYwZVkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODkxLCJzdGF0ZV9ub25jZSI6ImU0ZGFkYTUzNjUyODFhYTgyYTdiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODkxIn0sImlzcyI6IkNTVkEiLCJzdWIiOiI4OTU1NDc5MjIiLCJhdWQiOiJodHRwczovL2hhd2tpbmctYXBpLmNsYXNzZXJhLmNvbS9MdGlQcm92aWRlcnMvdG9rZW4_YWM9MSZwZ249NCZhY2Nlc3NfdG9rZW49YTNkOGMyMWI1NGM4YWQ4ZTRjYzBkN2QwNjZiNDc2YzJjZTlkYTcwOSIsImlhdCI6MTc2NjIwMTcwOCwiZXhwIjoxNzY2MjAyMDA4LCJqdGkiOiIzNGVkM2IwNDY4Y2QzYzZhNDkxZCJ9.JzR3twmEFvillCjxfqBSnQ_PmJMCJ8fL19FWb9u8v4e_ezjQy93u62MHVSCP-SNBbXshaAWu1V2jgEq1EWxTzVE0uFD4E9duwNth-BkC1LZIrlDYxWseFoh3PJvkBEEmcbp4OFs2LxalCDIEbuyGIzbVqIXqa-uRxCkCkyg8cgOqe50zizCqvTupkFcjwD2KEnuJs5iPRe4xDPC4zoJOTO7kZkuplcgk4HOD4EoTm8GD1i_xDQ2vR1CHNlS6HmYdxK0SM8pwtX6-YZaAhULeD4tzjYDKSlEgAzZXCrEjQqjtouXwHslQCEtShJArUO39h0KTm6siQ_GB76FdNNR8Xg (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: e4dada5365281aa82a7b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)