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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4307/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: 123456789 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imo3c3A5aHpPSm5jalVuSWxGVnZoVHBKLXpNWVltVC1TU2p6TzRqdWFldDQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzA3LCJzdGF0ZV9ub25jZSI6IjEzNTZiYzE1NTFmZDJhY2M2ZDM3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzA3In0sImlzcyI6ImZha2VfdG9vbCIsInN1YiI6IjEyMzQ1Njc4OSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0MDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjE0OTI1MCwiZXhwIjoxNzkyMTQ5NTUwLCJqdGkiOiI5Yzk3NmY4OGU1NTk0OGFmOWI4NCJ9.c6P5hlsuheYvLW1XNX73j3x63auptRwdZ5VKVWoaUy3puRgBzwcJDdB6IxhslUrz26AUbDNiyA908Qt-cGgikTJyJz4-UtIKZzIMc_dJ-X9-A_Ir_cM2x2Md2vTighkw1rrMSEyVp3Rr7CQyRVcOSUoVLWFqP_mtiHkuVHnVuACxIMd9uaG_HSsMS0Hj36oLOUDBj60Ezl656aI-PFgyF3Y4r4F1pCOizXh25l4sk3BFKCpJ5UaS_9wzfDVO8cp6PQCbPrjZHHOJXXlYg7spuXkDjF3PfHSjYKnXWItTho5ZNeyox7JZpUBdhEKIgIrjTMuIXP6gCf_Yi6J9QwGR1Q (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: 1356bc1551fd2acc6d37 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)