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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4964/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImdNRXZZTGNiVDNzS3lobHhKd3BuSHBUMnI2eDlLOVE3bnZ1VU5CaFZGREUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTY0LCJzdGF0ZV9ub25jZSI6IjNiMDUyZDA3MWIzMDcxN2FhZDMzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTY0In0sImlzcyI6ImdoLXRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUwNjQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDQ2MDgyOCwiZXhwIjoxNzcwNDYxMTI4LCJqdGkiOiJmYTEwMzMzNDEzMzc4NzdhZjA2MiJ9.fnM4js69lkWaft7eGRs1UwvyB6bV0TZHclouJj_8zI7DN4zWE2xGFzoDfWJER-UmSwEHEEM8GXaJZmR_JKjNXyR7r_HedLaYifx2skb5BKm9ZXtsE6cDodPqTaT_CGA53yOQmSaYNzuL1C8DqZZw7URXWqYksyt0mfVVtuZRJyYwPKo3cgqVH28HHkaAMk2G2w0luFvIas-jnCN-kDdLZ3zZ52gcRM-gldVxTintF_QCX-984iXs97VqCoW3hkvSzmvJZZA_K_KjEqVYZXzOPbcJBfeh4sq4EQAcK5UzYGbh2nQOs7LABmzbKcPe1aHh_A1NMOPa1Hpjlv4OgB4mkw (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: 3b052d071b30717aad33 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)