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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2793/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imc1VFhLUUdvQ1lNbXFibEhHcTlTOVBWcDJkQ3BkTnpkU3ZKOF91VkZXVHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzkzLCJzdGF0ZV9ub25jZSI6IjUwOTA1NmM0NjhlNWZlNjQ3NTEzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzkzIn0sImlzcyI6IkJlYW5CdW5ueVRvb2wxIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMTE0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4MTE0MTIsImV4cCI6MTc3OTgxMTcxMiwianRpIjoiYWRhYmQ0Nzc3NTI1ZjRmMGVhNzQifQ.DBEKuXnizH7nDgMOWrjrNNUbPX3Xs8CUqNbJmFgKpaNKawj_oE8-GmgsqZW5XaGhn8-qzQ7NV1N2fN_A7hJN5nluiVPDuxqtQ-bkSDxADhj001wo2RhPUWD7MpKCfB8sfthvZgOTKEi7CjhpPFUqWYDZLCsPtvnlVs9aMipsP0J_FhSgm8xy1pAQ45yM1zOpdD9R4z5H1XG_Fu32owOj8hD4iI_81XHlgTJxUzPLX5MbUqFazMvp1g9clG5t_VmeidcrsG1r9E7umRTmQln-n3UsyrnCFVbsHdRDwfkMNQk9PSDa36FOsCr79X2JLZdhbJT7MUizSdhOe9faX05e3A (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: 509056c468e5fe647513 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)