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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1693/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: 1234567890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJRTjBvSEw3RVoxaUZHX3owdHl6WVp5bzhsbV9LbUR2a1Zza2thMWN1RlEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNjkzLCJzdGF0ZV9ub25jZSI6IjY0MjEwNzNjNjM2ZGU4MmRkYzhkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNjkzIn0sImlzcyI6IkNob3dkZXIgVG9vbCIsInN1YiI6IjEyMzQ1Njc4OTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xODExL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODk5NjYyMjksImV4cCI6MTc4OTk2NjUyOSwianRpIjoiZDUzNGQ0YzFiOTMyNjQ2YWZiY2UifQ.gHAEu0fCsnArKhSaVjFWViXU-i95odYt702WMz8El5_9zyQ-itz_dYR6qnu-PVWFjDgHoVgxak3oAsIYRZyocfua-cO3HUONmLDAv6JkTRZyYcL96TDnp2PlaOvBNrUR5Tcc4L4xHyo8LNxbXU6_z572fpLzEM2MbdyxwpfZ5Cb8eYTSsrnNDQ18jdfUhnG1tx1OTSlt2Hsk69qHt6j49hYe6ul34yuKsA3O9ZXBrxnbzTARO3MBsv2eIFdv4q8iFekw0iXAsbLFRnoWB_sQ99qmqT6__dG_wjZv6pobLZdXeZrs3lUoXpsLw5lbRQh-B_3tUiaozKXRhP_Jp2zOVQ (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: 6421073c636de82ddc8d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)