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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3057/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: 123456 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imp3VHEzMjhVUlU2QUhTR25DWnJhQ3FBcHBMbkNIZXVpTFJNVlAzSTlYaU0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDU3LCJzdGF0ZV9ub25jZSI6Ijc0NzQ2Y2YwN2QwYjJjZjEyZDJhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDU3In0sImlzcyI6IlRvb2wgRXgiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMzkxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU4MjQ1ODEsImV4cCI6MTc2NTgyNDg4MSwianRpIjoiN2YwZWQ3Y2JhNTBhZWI1NDg0ZTUifQ.N0ZZuo6iNDR4jS-xZP0nDrqNxmIeWIXmUU5X562Ib-idCEw2G0s9qZaEIBU8Zuf5X4cbp8WzSNqJhbATW-M45VnxCqAc3GtgCjiYVAUCOjC4H_hnQndUkiHsiNf4bAdKBzULbb2bpzQXmSFPUKhf6kMVReXSCutesimSvLaE8ec7d_yg9b9I_AKhvt-a0ID4K-I76CzdbBcyrEPY2kA9gTyIunglrNwyrikMOyYPYl0YUKui9s592wSNaphS9xna0heDc4iRiqD2_QNzS9qi0iUznt1VVUSquJj2RY3nxaLNQ481IWcT-my8OEgXHmXfZ_6CpKW3lSAQPRBNtDmBLw (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: 74746cf07d0b2cf12d2a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)