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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2207/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik81SE1FN196NGRweFdCTWt0eWVWeG82SjRMOXp6SlVxUWVtX0stSFNpbGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjA3LCJzdGF0ZV9ub25jZSI6ImZjOTk3NzE4YmNlZjYzMWYwMjc3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjA3In0sImlzcyI6ImhhcHB5VHVlc2RheVRvb2xJTVMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0NzMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjI4MDEzMiwiZXhwIjoxNzY2MjgwNDMyLCJqdGkiOiI5MGVmZjdkZGU5YzliYmJkZmQ2OCJ9.ezWl4AWucy5Z8XBkBm3-BCrmtmjCR31SVbxBQV7Hgv4CKpqXqfHDw7WS2f0WRsCxnrzXQQMTD_dH66kl05ZNQDpw96a3_PojynNs-MKpMRptSkKkatY9IOU8o1OgZmSFtRe1HugVgn9gqRkn_KVYZEt_w7zISBfHYe3fGBE_WUkY3nCSsoZZzBjNu17QKRjOvkYEs8NktFC8eCOMw0Y3DW9LgeMdo-Xv7Y3JITbzX4HsA9oM9p3mnUJAmT5t6S-IcjNIyE_dlxuVdiZAOHytTq8gkz1y1iPcajueyPnAnhyVfNmUMdUWEPs1iVjqahdcqlmmcVlNIe6em9PrY_VIlQ (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: fc997718bcef631f0277 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)