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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4560/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ilc5dThqN1ZKYjJuczh3SUE5VzFXa3gtSEN0b2pMckU3TUdCSFlIYnhTUzAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTYwLCJzdGF0ZV9ub25jZSI6IjkyNzc5NTBjZDM2MDQ5NjliNWVmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTYwIn0sImlzcyI6ImN0X3Rvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2MzIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3Njk4Njk2MCwiZXhwIjoxNzc2OTg3MjYwLCJqdGkiOiJlYTBiYmFmZDM2OTU4MmM0NmU4NCJ9.QMzB6QDa6rb0fgiqBpSUYG63FqV01kGAzKA7gdi0EQYSfsky6pbPRjSwyiy_EmPtWICY5d5Q2BYN8VT2vtpJCb2skx9EjsIMt0qJShUj_XCkAakRljViYVLn_Wy8Nk0mwR7-j2BIsIgPEIGTrxSt95TGGe0Hf1GyXiXm8RQ6p4qxUez8RkVUuL7f5sOPC1WdD4JijAmfVaTNsw2DYeA2M9gk7azxjmJCu-6snY2hyGp70dBwHjcXuFGs8nOI1oVuMNiCjB1Dh-98myiOVVjK1Fdhpz7fnJzjJy9i-q_OQUPaQ5fNP0l-7g-8vNDJ1zLMAwJO2m42ttJWF43C3Iq63Q (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: 9277950cd3604969b5ef (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)