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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1735/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImE4YVAtbkxxM1dnenhDaFVXcGZPcXF4bXA4MngxUVRQZjNUcEM5NC1vZUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzM1LCJzdGF0ZV9ub25jZSI6IjZiZmFhMjFjOGM5ZGY4NDkxMWIyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzM1In0sImlzcyI6IlRlc3QgdG9vbCBMVElfMTIzIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xODY2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU5MjA1MDUsImV4cCI6MTc2NTkyMDgwNSwianRpIjoiNzgyMzc0MDg2NGRjYjM2MGY4ZTAifQ.Z_DHC2KIo_GOSCg36xb7iJdfQLvW_hN8_m0K_aTIUtrGafeiV4piSaZ6R4V_uXAGcHeqeRF6NWhG5rm2lS6_kz78BKq4gOftvtYL-8IAhs6HEieJohkpH8rSz-X4cJvUpQtXM37OvN-zVr6hCu36AC7cBF_AMeyVffYOWtyGv3DaKXAF8ZgpH5iEwB-fRe3KUc6n4G6D9Pvuu0ZT_rpz-IRpD3tDM4wpIcm2bPyAeZgFQeAhPGiq01b8qvkfNyjVFEdKAL_ZTHqsbOPPcdonYgWOt5gnNaZgd0xQNGfNrVVWw__FRHDX9FXaw9cUczQJcKAUWZTkBn9NnGLbLyx_hQ (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: 6bfaa21c8c9df84911b2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)