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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3185/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVpbHdGVS1XNGtzX3ZOZXF2aXhMSGRtRDZWUmpLWnNMcjZ5c01oWjhuTGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTg1LCJzdGF0ZV9ub25jZSI6Ijg3ZmM4NjExYTFmN2E3YjlhMmZhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTg1In0sImlzcyI6Ik5TIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM1NDkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjEzODU0MCwiZXhwIjoxNzkyMTM4ODQwLCJqdGkiOiJhODA2OTJmNjY4YWU5ODkxZGNlMCJ9.JLRUnleGdw4CAgHr4qhEcD8QTC2oKHToV18QPchCg764kpqVZ1Gi519SPRZcQ9q3UheenU_WxUcQCReKxU8hn8evv_YM9iiiIqvkdEyAq9zpihFH4Mh5KP-ztwOrLg1MTFSr-tS0cZGAvUyGPw1Jtt-7ih5XjmWqKLX-mj-kyaEX9IO3F7qsu9_EqkdO2Bz-1A_ZFZbES8aOFZkYGAOLJzMSzpLoCi5QqIR8OGYzsMh2DwQVYE3-K9CPtYYgr8_yetxirZ-I4HkeBpZzT8XgekeweOvqhPXKZUTq62v0gMx3FzviOhDTpS7qf2PdiBEuB4EdJpxm00DrcC2gnnj93g (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: 87fc8611a1f7a7b9a2fa (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)