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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4608/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik1RRkRqbEtYLWl2Q2RHcmtyOFhvQU9MSmhnem0xMWtMaXZWS0NJZ2hPMDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjA4LCJzdGF0ZV9ub25jZSI6IjkyMDBmY2NiYjg5ODIzYTViZDhjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjA4In0sImlzcyI6ImxpYnN5czEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2NzYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MzIwODQyNiwiZXhwIjoxNzczMjA4NzI2LCJqdGkiOiJlMGM1NjA2OTUxYjMzNjUzNmY2MyJ9.RD7_XAO_i8R3WWKQLdcRt8EhNQPgeaGu4W1rhNtjTFVGBOjSqPaxBl0WsK2KqX-S-p9ZV0pTzRPyIVxCOEyZp8VipRuGspobqY_ixagtkZK7bgJxyfNavP9xYa8MVbxS46_iJs3wtF8-pBUJ7uChR02vWD3SKziDirQaaaivu8BzhjSvFg9v5m8M93zhAvD1FxxgfBTkHUGu3nYyOkuJeR-3UZR8KRJrOdjKxtpw9wkrWUniuyNXZZRSmB6dmdW3G44bHxYS8mNlKcfXIS3EX_hlKLeQyzijd1vIqBgqIiFw4fvEO8PoYKowAGvlayzj8qz0denE6PrKUjpTqjppww (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: 9200fccbb89823a5bd8c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)