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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4387/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: 5pv4321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InZrTVFFT2w5VXRHVGtBbU8wVUJuRjZxNUt3T2JpV3FnMkE2bkJING9DV0EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mzg3LCJzdGF0ZV9ub25jZSI6ImI0NTJmMDNlMmRhNDA1NTI3MDFhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mzg3In0sImlzcyI6InBhdC1wdi10b29sIiwic3ViIjoiNXB2NDMyMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0ODgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjEzMjM5MSwiZXhwIjoxNzcyMTMyNjkxLCJqdGkiOiJmZWU1ZmU1ZDgzNzYwZjdlN2Q0YSJ9.ZZtx_wWTdw8OlTLXcQYawJHB25hYeLgn6r5fGpRyKwwcxj2cYdCEE0__c4uSoQyLU-0xcKWczg_4ar7FsYiL1Vla8M2PfE8gub_2n2nTC0Fo3A2dN9ynS5ZZWY49egxoa-pEUJt9oxLmegiRhb2fQaRTVBmwE8HR6FjjeXlvT1kmgUBs8-zSoe_X8J5O43r-wzk3S6CkXi9L0DCPKlrWIweNi518rE94pnrerE3XYudLDhqgi4xk11qMQLYe7A89GzTx3KZ6r0qPsd2UanJXQHNPR5ug4tNNASv-Kus14jisvpudr3e0kQQnUwAqUctjxbq7k5ZbhGtDY8eSztgFJQ (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: b452f03e2da40552701a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)