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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1822/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikxsc3BFcUlNek83bUYyRldNdDZFNTlMMWRmZ3JqbFl1cVN6eFBiaDlvdTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODIyLCJzdGF0ZV9ub25jZSI6ImM3ZDY2ODI4OWMyYzNkNWUyNjY2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODIyIn0sImlzcyI6IlJUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTczL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTMwMTc3NDQsImV4cCI6MTc5MzAxODA0NCwianRpIjoiMzhmMzU5ODI5ZTgzMWZlMTU3NjEifQ.VhIr4YwOE75cGqV4ezlac-tpBftYRsgvcW4EOwPdJvpeFjjuTZHMsksaUdrDX48B1S3UyO1gTkeq6bDOy7a7MjlWYaDe4As6pe6zH_dO2P74QRAuAVfrGgIwmoqlPpGhZ13ydyhM2gnsIDiCZCKTPkAfzpW4xA9OHx4TX-Fnk1V40IUFsdgMwgQKiheTjeYo3_irunwHVdP5PUYFHGo6zlnUb4jsGjZVLVYSOyeb0vnJiHRtGQR4O6kW-Qc_MGXeMhyURrM4Y0Jw2KEVaBvsUNK3o7yJUBUzlJg43rlbdpT0er1O-RLJWGVmE3TAKS4hhS0hvvGP4w2LFzTEPkP6dg (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: c7d668289c2c3d5e2666 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)