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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5344/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im85ajdaVXlRcEo2bEFXZ3ZRZEFuek5ZQ2xUVGh5RHJ3dHVZQ1dHM0tSQ3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MzQ0LCJzdGF0ZV9ub25jZSI6ImQ3YTgzMjdkYWNlNGI1OTg1N2IwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MzQ0In0sImlzcyI6IlRlc3QgVG9vbCBOUlQiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81NTQxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA0NjA4MzUsImV4cCI6MTc3MDQ2MTEzNSwianRpIjoiY2IyMmE3NzY0Y2RjMmM4NWEwMTkifQ.oihpf2iM9AENv-uMEqozIrikWDS-KTSVp1Ktv51YFeSqaezoKIoSqkmT114gkIhh6qcQT-DXZB0YZ1CnYCBYUbOM8k3j6_1BKHRSHW54-ascB3aeIIccaKkoTYiAcWdqP8F-OskOkUGuT3YdNvV9zQAPe-U9_r4lYYLTMusY4BvcF_FHZ7D8akZBzv75W5ATyV2LZiDoPe7zOzbQj9xUGQULs3bkmvw3BMZO3alTkc0O6sRbz3SRjI3Y8VChZnSpicwSStEGVsWxw0hUsVgV0C45a0wiGpgvSox9_9FyZIq3QJ217KeCE6nfrJc4UINKIqVBj7_XvGoDts1MRekTdQ (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: d7a8327dace4b59857b0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)