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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4779/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: 12341234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpCc0ZxaGZJZ3V4VEFpZmZmRFBUX3JxclA2RF9RX1o3OTFHbFREUTNLdTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Nzc5LCJzdGF0ZV9ub25jZSI6IjE2Y2U4MTdhMDA1MGQ1NzU0ZGZkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Nzc5In0sImlzcyI6Ik1lZXJ1dCBUb29sIiwic3ViIjoiMTIzNDEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODU5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2ODg2MDUsImV4cCI6MTc4NzY4ODkwNSwianRpIjoiNzdjNThkM2U2ZDZmNzQxM2JkMjMifQ.j6yVChA1TGW23yTyewthoxKx6JlmuziS45cM8H0FcTwd06UcizqHD4zenpt_a9nT8jDQLyCZMDI9ooGRwCpMsSkAh-GqWddBFC0dl7Gjf6qmpl5yo1N09joVLosxJc7Ey9RRZYECu_J1wpoF6XrQrGWybfCazTmBrRGzudbpfVyCXik3JcyblBVuq6_A_YDUUHOCv7DglTE6_lhGxk8rT6m_YE6R8NaLuYEwvwbvGPweODJpy-rpMCftb-_5T4u9tEizYNrN27HOlTVGOrW-PgESVjq4Azp5bDouG-plq611ln3aQdrBDRnDOVGNKQJ9B-4I0R3q8-6A6Q0EsLb_Fw (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: 16ce817a0050d5754dfd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)