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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2570/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjZEN0tmZFZfaEJrQk5ZcTVKQ191Tmh3RndKZldaTWJxbWpJWHBCUXFfZmciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTcwLCJzdGF0ZV9ub25jZSI6ImUwY2UxNDE4NzUzZTg2N2MwMmI0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTcwIn0sImlzcyI6InRvb2wtbHRpLXJhZmFlbCIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI4NjYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDUxMTA1MSwiZXhwIjoxNzc0NTExMzUxLCJqdGkiOiI3ODQzZWE5OTA0MWYxNmRhMWQ2MSJ9.Q5hIEENq6BvBu9Xcm2k8kDycG1nh8-HwgqjItsbgvRvn5gprDWspJviu0DG3r0jGRneSfpU2cc508yV6UfFCyB_4wPqH577pk2Etf8elM9kAXP_KwnkxQ6L3DQebjjaiml-4AEMwPVKI1hKgNT-HcRTRju_sFhupTvJuqsFv8mJ3GX8TBnSP6FJ9WRVlO26mwhSZ0Gf_bTSdGBVPXV86C3oRG3ZtgwGmBduL4fP9NYcp9NxkQ2ea7WvCD63YTDopmLS0OpnsU0cEnRNEHS8rKdhXbnonGMDLhU_kADUcpQNU3I_HvB6fGy2RzRBaDPgwkbLMEi29CVV7Uwzh0pcDYQ (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: e0ce1418753e867c02b4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)