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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3469/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: 1235 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjNrTExWRHR4UTA0XzJEWXk5TkMyUEd6azVfQ2x6STV2RE5KcU9hcWRiN28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDY5LCJzdGF0ZV9ub25jZSI6ImIxOTcyNzMzZTU5MjMzODhlNWE4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDY5In0sImlzcyI6Inp1bmRhIiwic3ViIjoiMTIzNSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM4MjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjI2MzE1NCwiZXhwIjoxNzkyMjYzNDU0LCJqdGkiOiJkYjBlNGRhMDkyZGI3NzRhMWZmNyJ9.K4HQfxjTTM3uoOI2PHxTIo8ZRQBZeUIugaflp9kPipVzMgCkvqtre0Rus1hNu0vTbkIyxZh_6PhP7Q_GRrxVeYYaH8GUOZUc96TU5ok-duDK6p53hSEiCiSrdufDqFU6Wnm-axH2d3-zydace31qPe9mzQ6aKEqHN6AaHjkrBGEY327YCpQgpYEuSn0pxZV1XH9AxAQOQy7Vyy-hC1PXIzpN1IXSD7NyeBD7Wq1N6bwJu0X2t8MegWfYohPhit7AtWiQwPtMhYz_cnuQsJsaOadR6ZrFXt6OXfxgK-BKCXhf9W2wb8GQf_cterdPKfZ8my3IvI8o2ZeU1QJyMr7FfQ (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: b1972733e5923388e5a8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)