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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1737/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IndNS3N4QktDOUk0S1Bnd2pRc1VDbHB2TTFOekcxMjRZYlkxNURQZ0JGUUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzM3LCJzdGF0ZV9ub25jZSI6ImRjMzIzNzc4NjNjOTBhNTBiZjA2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzM3In0sImlzcyI6Ik9MRUhLLVRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE4NzAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTkyMTA2NiwiZXhwIjoxNzc1OTIxMzY2LCJqdGkiOiI2NTBjN2M3YzM4YTM2ZjIyMmQ0YSJ9.TPzfFP5N97b7iM5uVXM8vHu_8CDCURIQeiP6jdCAHWx5n54LGxn1hDqeRJHmooXma_FSzmC4Oh-WlUhkcl47Eq8XGXPqSh94Ov5FuU7ZCacVHlKyCtUdaXAIRKtrjppQ8sk65y8HHdM2BOzxWFmnM-snbWD2bXGvn6t5qbjemtcJzsK6dcVtHkjbYFLcoVhf9Xzn1yq_t3CwGDO6k5iyOmay-u15iCa3ZxsaCKr0WLYW4cWq9g4u9bFmdtqcwWOSVeAv8ZWQITFt0qvEGI0GcjZK8fihJV-Mt6h2yCbstpsuq_ZDuHaf4TPmVYw3ks0ge4P76N2m8dz1d2HhB4BGTQ (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: dc32377863c90a50bf06 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)