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.eyJ0b29sX2lkIjo0Nzc5LCJzdGF0ZV9ub25jZSI6IjU1ZjE1ODcxNWYyOTU5NjExMzRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Nzc5In0sImlzcyI6Ik1lZXJ1dCBUb29sIiwic3ViIjoiMTIzNDEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODU5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU0NDExMzEsImV4cCI6MTc4NTQ0MTQzMSwianRpIjoiMWJjMmY2NzQ4YzE2MzliOTVkNDIifQ.Ip-3vljOjIWj8hXOAVzS0Adzn64xcHP6ODoHaBqQWkYOoVXwhhG0ZJKxdPsZlwCgm6lxBSaMsVGy-qXhZFZpiI5wzRScg9m0GlFQXadL5oVlFhnDgyE_4MbBRN7kU-kQ5-B1uOYgQ-qfVKQPSAnq9YFWPvfkhYsjLiwiQF5vYsjpM_Pv662pWCWMwsVvsScXG1goA8WgqydRiFbEmKZOo18ZfykdDNksFuPsZ4ID6IChnopdmoWptb4GKpEKB-WA6pcbI2CKnbrxkkEg0w-WkFbOg9-pGBEo7cP2Za_bvpMgQZ_9WyTiTb8mj7PaYRsAxPSwE3giDYFatY8ZR-zdsQ (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: 55f158715f295961134f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)