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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4449/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: 1234512345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFNQmFYcENtUHBadUtObjk5enpkMUxLT2hYOTNBeTRBSWxHaDZrT1loQ0kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDQ5LCJzdGF0ZV9ub25jZSI6IjA5YTY4YTFiMTQwY2MzMGU1MzQxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDQ5In0sImlzcyI6IkNocmlzRmhleSBMVEkgdGVzdCB0b29sIiwic3ViIjoiMTIzNDUxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ1MzEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjQ0ODU4NiwiZXhwIjoxNzgyNDQ4ODg2LCJqdGkiOiIxNzAzMDcyMTM4NTUxNjI2MjUwMyJ9.gkQb4Kvm6uDF9wA4tRtS0MAQQ9lW8n4ZYpeSNT9WjVza8lSYlioiBqvef3-W507ZwdYjbkndhtImKtdlLsL2bIa4xqhkL8WosE_xYaD7mkI6NdLN2CBVng_WoEPwxXtjumoXCmWO17j_uqFtMdL5-48VsJq5LlB2uz8lDGODPI2NI2Hcp5nc6uROah6k4sIPvKNIolf5b_VUi52F3DYDoXNI0WRSbSSWGF9EACnSN0KcXGmnfBcv7DnJJZBC9JC2GFjrk3L2AX8lroGVO32CwHidujtsR_o5e7hAPcpup2vYaiy8e-BPALvkmDh--OUbiYwPrZgM63yDwG0US1BNGQ (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: 09a68a1b140cc30e5341 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)