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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2067/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlowRHUtM0RYNk5nMUNqb2hCZ0F4ZTlRR3F4YlNYc250ZFVPNFoteHNfalUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDY3LCJzdGF0ZV9ub25jZSI6ImUxMjAzZTEyZDJiODYwNTQ5OGEzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDY3In0sImlzcyI6IlRlc3QgTFRJIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIzMjcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg3MDE1MSwiZXhwIjoxNzY1ODcwNDUxLCJqdGkiOiI3ZmU2ZTQ4NDEwZGUxZTk2MDlmYiJ9.w2m2kfq096rw8aTVkE8MKH9Uzc_rVTpLvmpeCz2Vb2g4Dd06L_ffz-RKEAugNwz6L4euco9r_DyD-TpvpNAnuDEAJt4S2Zx7VM6mMMlMKs36Ro8qtILqydYShthbmgZdy_PIrE6X60m3kOAZUB0SFHxDRRXhDoxJhtxBHMF9AaSRn3I0JvlNkxPz6NhTiTUTIiYeTxZFrQbDUnKR8ppOawnFWIVXHeRH_6DwV64gUA7ihPUEhygaS1FweGepU3PROWpTzBE-p_Ohn_fiF9vic6s9XlsFrY1PxXqDuaBZQP4coEtOyrLUB3tH4BA-0lEtW9pRA9Q3vVnE9b97mAqyrw (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: e1203e12d2b8605498a3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)