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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2128/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: abcdefghijharshada (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVObm04Qkx2RVd1cFFOYnVQTzdzR1JuMFFYVDh2em1kU0ZjRHRjcE9nM2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTI4LCJzdGF0ZV9ub25jZSI6ImFkOGNjNzZjZjJkZDNiNTc0ODhiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTI4In0sImlzcyI6ImhhcnNoYWRhIHRvb2wiLCJzdWIiOiIgYWJjZGVmZ2hpamhhcnNoYWRhIiwiYXVkIjoiIGh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIzODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjM3MDA4NSwiZXhwIjoxNzY2MzcwMzg1LCJqdGkiOiIzZTJhMTAzYWEwN2VlNjBmYWQyNyJ9.UVHQBe5YLjKjMO0IRRsohYxa-99DO5LfbXGjlgYVqr_uMuNBPVCP6QAeVaK1OxieMCc7faLEDqQAwoK82Zlx32tTntzQGBb8uJd6mlLp0UR8J9KmE9Rvlx6A1wHb6Gx3r4UkYXModikcmPLiKi2m06jxbV_aBIynoKviH2g0nX8C1RhepKKXdZIeKHGInYe4ThIyxs3qOBpJRnheFvpoGgfrP94DCuyMlGtuRIO4fxvBRnjaY5yORXtNepDtpUiEp_Ro06Pxbs6SRSCuhLij7Tj37O2icr0NU2DHXJAvd0K-PG5ZJ6qiHuqY2zJS67MqBV3_kUWYHT1h8oqDBxmTjw (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: ad8cc76cf2dd3b57488b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)