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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1854/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: 1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikd0QlBIWGlQN040YkV1MEM0c1VfVVE2TE1XdmRGVElISWhUUGlJdWFJVEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODU0LCJzdGF0ZV9ub25jZSI6ImUzNTQ5MjU5NDZkZDJiN2I4ZWRiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODU0In0sImlzcyI6IkZsaXBpY2tMTVNUb29sIiwic3ViIjoiMTIzNCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwMDcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg1NTQxMCwiZXhwIjoxNzY1ODU1NzEwLCJqdGkiOiIzYmU5MTcxNjU3OTFjOWNiMmJkOSJ9.O8VN3H7S9jqhrgZ2jtmmnboPfNQtbQlLb9_BHM1BUbw1LFdr67iDF_bCPFyagcH-buwO1_tjTUN7Dns_K_HJJNrmyKnSV05NKKvRb7LjeS1aI4_fv9X3Cm1FzqWXM4jEEn2FutR5qCXPUncbSAVznyJPlOUaF0Suo44eWanx-Lz4D76dHe_-xnQgU-6tut-Ds8jrwWanZ1XZi_tzDnY2JhpjdGGOpL80BmM8FJtP01JS6ws25PFAlMr4kJ94wJDnWjmcFYqQGWi5FD8o5dvKG8oKb66-mlnZNGE1hKGljzFX_CeRo7TOg-WRJ1as3_QvI9eqVxWEDceOcAAdy1GPVA (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: e354925946dd2b7b8edb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)