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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4988/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ilk5a0ZrSUZ4MUhQNEtjbzBKdC1MUThLbzJjWkZ6R192SGtSV3dfNE9kRGciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTg4LCJzdGF0ZV9ub25jZSI6ImY2NGUyMjU1NmI3NmY2MzdlOTVhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTg4In0sImlzcyI6IkxlYXJuaW5nIExUSSBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81MDkyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA0Mjg4NzksImV4cCI6MTc3MDQyOTE3OSwianRpIjoiYmQ1ZmQ4YzdhZjUwYWFkYzZjNjYifQ.Iy9vp1-dXEE8MU-CXZVEr3E2kQ6pOcf5iyromIyh6lnLi517ZrdRlyidHCXcc-6mS343bFk9tZXzXD8hfCxx0PbzTPK9aw3GT1OW-qy-d8_kl0HQTv701vEpiKErL_Oo8g1-uTLoypZ9FuuiuDvXkFgW1MDeIQcCmbTfw0-v7oTDOo9fyrzJn0mGc4jUNryRwIJz2152VzyD7xEu-zFPR6GVBrANKFJJcdkvqqwojBMJJeufDLOhuObDFGhwKqVZJhCDv32stmTtlqQf-YlHiv11p9JlRMs4FSWz6ScT1Y-LRxmkWnydLb2eZKdK3J_jGEl0_VpgGT0jySs-jkmstg (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: f64e22556b76f637e95a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)