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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4583/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtoM3B6X3hNejZjRUY1VzRWZExvNTNOVUhCLXJkZ29faGF0cWRHWWJhbFUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTgzLCJzdGF0ZV9ub25jZSI6IjU3ODNlYTA5YjA1MmQzYzJjZjllIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTgzIn0sImlzcyI6IlBvd2VyQXBwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NjU0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzcxMzUxNDUsImV4cCI6MTc3NzEzNTQ0NSwianRpIjoiM2NkYTkxMzFkMjg0ZWM2YjY4MTYifQ.zksLZJj3GOl23o2YU6Bb8oAtqdfbyGP7Z84iW0ESU2iHGLMf5wS19qKHF1kwfNWrnPhVB2GmY21vqvHkAPlw_SFq_xO3026IM7bra4uexfcE5GGn0jwr48Gse-b04aesHv49Ijx0ZcuU1UBI7sBaG8wnD77cvg3avpOjKlw6WQdXuQlzF01fnMxxvTXEuacNf8XcDG4hO8shJiNe700pOGlGKMEAPkyRVbEdHHt_Zuva7_oeBz-_NCBfHGMPMT8zens7lvbn26xgsTIxW5eSduQguvEQ_W51LPs5qCrWbjh6Wjg1zVJvLNyykcMzlrIIcvk0SSLCkHg9E5SX-VTPaw (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: 5783ea09b052d3c2cf9e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)