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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4449/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: 1234512345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFNQmFYcENtUHBadUtObjk5enpkMUxLT2hYOTNBeTRBSWxHaDZrT1loQ0kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDQ5LCJzdGF0ZV9ub25jZSI6IjI0NjMwYTc5MjJjZjI2MjY0MjAxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDQ5In0sImlzcyI6IkNocmlzRmhleSBMVEkgdGVzdCB0b29sIiwic3ViIjoiMTIzNDUxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ1MzEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTQyNTUyNywiZXhwIjoxNzg1NDI1ODI3LCJqdGkiOiI0OTQ4YzdiNGVlOGExZjliOGY4ZCJ9.ZUzeXE8ijas-zgxdm7vlbUatsz16p2XdZRhLNXRkiLul1Xrp4kCjP47H5duqua7jYlDpKkKcaOwrN4Hwy3vuSJ8KC3Hx3sATHKN_skgjw9b12KkK2FlHyFWBpGhNqF49Ah8c6Ko1KSi8I6KOs02MXvvtTTrvLTEgeQIJgbGmfij0if05BSeXvpQZdMnJAT_9nGg7v0xf1wfcx9NZIhXHbv6v8WBwm8RNIF60ArvRcgwhpTR6M7jrelxPCNkBemgmwSJ2MI795kmf1kv92oyei7WKdKm1X52EgXpxWhr8Z64iEtkzu_3OQVprJji_5P9zxUK7AvGeNlxVC7WvTe6M0Q (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: 24630a7922cf26264201 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)