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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2757/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkY1dDFFS2UzQm9NMmtZdUNEclVSVlhkeTVaQlNwWGsyeHd2V0pSZXJhUVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzU3LCJzdGF0ZV9ub25jZSI6IjZmMGY5NzBjMjFkZTg2ZjE4ZmIyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzU3In0sImlzcyI6IkpSIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwNjMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTQ1OTIyMCwiZXhwIjoxNzg1NDU5NTIwLCJqdGkiOiJjMDFhMzlkMmUzN2EwZTU0MjdjMiJ9.nvs18gxKtHO5VUxBEkTrKBvOfl_sKbfDxC4hSJuTfC251Bn-lT1cg39oG8AdVrUxgMxHbG9of8dC2tpcrJ45ouQqVtFe7fLgbwPk8cvvmcWK2rtR08aUhw86P6GaYeUV9aZySmeL65MItOwYd_41Ogdkf1klq1m_60sc22qrfSUN0phicLQ3eZc7-hajzYr3vjS_DdzZZISnHeH-dwjujVMYvwz-RMFzPC2XNcR3HwOj7pRUQbHXxN6JephSyxfIOAJqcPEJAPFovlONoJzR1I0O8u5gRxvgIDR-Obv09qGoCl0y-qnCWlfgBFUSP5wUGZKqlX9xGLl-qO2dxmqaNA (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: 6f0f970c21de86f18fb2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)