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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3323/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhxRUZkY2VXZG83VFlkMHgtVVQ0TnVleDlBdEZaYnBfLWtRM3l6bXEzbnciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzIzLCJzdGF0ZV9ub25jZSI6ImM5ZTZlZjViOWNkNjExNDMyNDA3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzIzIn0sImlzcyI6Ik15SDVQIHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM2NjAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTg3MzI1MCwiZXhwIjoxNzc5ODczNTUwLCJqdGkiOiJhNjA4MTNhMTc5YWMyNzk0YjJhNSJ9.S-MGahP3rIt5V1VICqLE8px1MkPuyZ4OgYGigeDgdA5ZjwZy0ctHR3U8_7CBcLDXuni25mmVV_IOjR_6zXZPT2ZtiHFHUfVGVZpoPO8OOfEcZe0M61J3AKCSPQILKNHU4cGknXHXZxjSg6CgZWO62Vl92a0eKJqrEThSX7U7o3EwsifcYNKDwWawaHsbM_cQb67OEalrMU1C3oIpP3Vm_1-Ex7yAxyWXO5S-JYeOTul9w9QARs3Wn4GTxtdL8Oda2zo8midG7HuoldDw7XtgYPUSwsrafy8n1ONv0oqBqLQkigmGfDBY174ux3CGzs7lp9yxNS4xBoOAdVMlbjKSKg (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: c9e6ef5b9cd611432407 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)