response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2177/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: 123456 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBjNjhtWXFuOU5KaE9NVl9YS084dlJ2ckN4UVJQMWloNHFudWdybGpZbUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTc3LCJzdGF0ZV9ub25jZSI6IjI2NDc5NTRjY2UxZDAyMjA0MzM3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTc3In0sImlzcyI6IklNUy1CRC1UT09MLTIwMjEiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNDUwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzU4MTg3MDIsImV4cCI6MTc3NTgxOTAwMiwianRpIjoiMTc3NzE4ZGYyYTVmMjZlYWQ4NmQifQ.ZxS6sYhbZfZjU6LKHxoyR4itmA_4FCEKXHkKM39qJpxqjUPUfigPB1treywBl1KN7SB8okbJQ3JQST0UQR_w7VrKpg4dA_Fy10DS5OZaRhA84PX1g-DSdxF_GNEKwKtFiHTXsHQPnm7AjEJpUGWlJQyNwoxAa9H4kWg-pXraQMYKTyEq06s_tVCHbv3aS95TSrs87xpQPG-9AH4saBr_RRmeTybphl9QRmXM2acvK207kQykkrf8_636iXm_RBkKIqPkh1x07Lai7llUHEjxSHW2pwf_NoKU7UGfaHNHNoZ418SvBtUaU6OjMOzb6m7brQT7QEZw0QbxowlUPsN8_Q (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: 2647954cce1d02204337 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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