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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3178/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: test_tool_client (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklxeUFEbGROeHBhcFZzaGtNSXpvZ3Azbm5aYmlyS0ttbkNTY01fbm1wZ2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTc4LCJzdGF0ZV9ub25jZSI6IjliODFhYjY0NmIwMzg2MWQ5NGYwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc4In0sImlzcyI6IlRlc3RfU2VwXzhfVG9vbCIsInN1YiI6InRlc3RfdG9vbF9jbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNTQwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI0ODA5MjMsImV4cCI6MTc4MjQ4MTIyMywianRpIjoiYjYzYWJhNmVhOWFhNjVkYmMyOTYifQ.F083MANPUhhGP90q5xbjVxIrKumhw9n4Di16oTV8FeVhUcV1DymBD-H-ZZnqu9PCytHxyymdDG0dkNFgTRnptAuWGtJAi5nAyy97xwHqC29CVJPUMMAFQu1tMQzdssuKKGfh9yoMyHysQfRimJo2qtYBhTG1AX3H1qpuwtL2xFuShCoImt_YE2kTgcoSVXoMfzxK_Yyj8iR285rjrODiRc1llb0BZLd6My4Lsyrf00GuB64fBdtj1tSxl3ItVPMBwDF87zuZhz_ed6fomQ_UOzL-4J31WAVm3i_a_hZq3JxKg1E2nMTQBZ6y4fOHAoRN9rLrFPbiM_5Y8t05kD-g0w (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: 9b81ab646b03861d94f0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)