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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3553/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IldzcjhtSENZeEptV3NPZERxblUxdDdxZVZ3RVBJTVkxdElCRmI1M3NOOTAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTUzLCJzdGF0ZV9ub25jZSI6ImE4MzA2ZjM1MTJjNWFmNDNkNDRlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTUzIn0sImlzcyI6IkVDIFJlZmVyZW5jZSBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zOTM0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzMyMTYwNTQsImV4cCI6MTc3MzIxNjM1NCwianRpIjoiYTdlYjI0Y2E2MGY5YWJiZGJkOWYifQ.CVUe2PuzhfR7f5hHPcTaVloARSe9XYigp7XsX0PhRkImdv82NrYD_gIv64bcBz61LXIJXxHAiFmL5ZtNELqoHvO2vxvCoiqLpdEyOqSSBxiJU8asVi0lxBVKN6dKgrm6ew-kcHJdQVggiA2uZi7H0jjaQsKOIpmUVBUyhOJsK8RhjkWfoEiIpeCvw5_R3qW-T62x6i5c0EJnYyTiEv79iamMMFIBX3LvjoBcQXatMe11xChWu-7cmvqaSVDTBzAKZ22-MRDf2nZ-D1ekrV7m3LlmcaoNC2l2OjZJIZArjoB_ZTMcQNevLEI1eLaQr6rtPZ0-hIWnBQ3VKMBrOHkSiw (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: a8306f3512c5af43d44e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)