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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2569/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InNORC15ZmFPZEkyQml1cHRISlZlelM0cHg0bVh1b056MDFNdHZZbUV2SzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTY5LCJzdGF0ZV9ub25jZSI6ImQ4NDk3NjY5M2EyODBjMzgwYWY0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTY5In0sImlzcyI6Ikxlb25hcmRvIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI4NjMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NzI0MTM5NywiZXhwIjoxNzc3MjQxNjk3LCJqdGkiOiIxMWM5Y2NlZGE4NDg0NjNhNTBhMiJ9.j25tXMtYuQ0KzDX4iv7JgWhFqRyl4zzY95lj4ix5TmD-Dlz4Z3f-BdScYwcdUYK8ZZ3S1ZIZs0QX4AOHsJKiRknoWh0Wph3YLn6gfLhTFMSkgCXQ0IeAul9BOPdrpzBD9pfxd3LE57dEu4pqLHHCHJ7ML_9ZlZuJzA5SoXHJUQwc0bHkZwxbDHJh6Zv5JpquuYMemLseK3RHL8LlnNYI5dcd3NiRFj7skzncN-5OV9EGwNzbdymYyRGtKnDvue05hcQa7aPo1aUxPLg5CAa5dcKkdQRXx_vUiqb9tYM-lDFDY46z5E4svBZW6gSemCs2SZRv-4F4Rke0yt8CYD21hA (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: d84976693a280c380af4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)