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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1735/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImE4YVAtbkxxM1dnenhDaFVXcGZPcXF4bXA4MngxUVRQZjNUcEM5NC1vZUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzM1LCJzdGF0ZV9ub25jZSI6IjFkZmZkMzBjM2I2M2Q2ZmNjMjYyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzM1In0sImlzcyI6IlRlc3QgdG9vbCBMVElfMTIzIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xODY2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzE0Mzg1NDQsImV4cCI6MTc3MTQzODg0NCwianRpIjoiZjViMTJkYTI4NzU1NjE5OTA4ODkifQ.4wvACRz2ssDIVXNSlh0UDO4XfkMz08J3TjCMaSk_cb8zEDgEv81Gx9oIA_StMGutCQ3w3EwK69y0LjSFAcSkZESnv7Uv0BGoB4YUUkz7yK98x9Eow3WMHDbzkc7478IBUyoBL1tnFNPNntFgMr2Vzbebto_skP8SoQqmXcge96HD8J_BP_gjt0wrtay9Bj6TBRZURX37uPA0CTJKsfvUli7l1JlNTiO3BhAowIsOtwxWfKwnNbB0xgIzcvFHJrPbRqEmjWpCF-Ptc5QD-xSiWw8W16_4Zt3QcEKlLCRf054KAbDzofDO3jusBnZPxPXRHoH-SGw3iu2ldcRhIEicFw (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: 1dffd30c3b63d6fcc262 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)