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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3644/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: client_id123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhZeGg0Ynh1cHZqZF9JMVpjLUx3OGFJS2hpSFZlRlFHdDJTT082OGtlX2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjQ0LCJzdGF0ZV9ub25jZSI6ImVlMDIyNDRjOTVkZmNmYTQ0Nzk2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjQ0In0sImlzcyI6IkNMIFRvb2wgMyIsInN1YiI6ImNsaWVudF9pZDEyMyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwMzcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjYzMDkyMywiZXhwIjoxNzc2NjMxMjIzLCJqdGkiOiI0YTFhM2VmOGNkNTViODI4YTRhNiJ9.EUAO9b2op_qUqFpXslVNV5uq15_qCfM5qI6cKA19e8lUZiPGtt8BlbYc5C7CbLwnaODxGIjP-M9IKZKE2fw5i7O-p68akhcwh5JaKIFRQM61du7oy1v98iIXsnmC4kKS7LlZxodxANCoeY0QJRdgjIUiLjukX0-hwmDPPxfZFxcwyIqXUF6PR05h8hNq9Kdrch9QXci5livnIaYmxjXGnHGKzBfupWG6OtcivqD5sm3PEz6XvkXBCTJZmhxSEgmmRl8EgciyvC8quH4_7pFYPgKNo87E8aZpD5jR6Ycxv0WQ13EWGVWvQf7PTGBbQ6ZP1pwOxnEz17HEvLqkaGRs1g (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: ee02244c95dfcfa44796 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)