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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2507/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: testtest (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRUSE9oTTExQURVbzVYLUY0RU5Gc2k0aWtDaXF5ZERpcVN3aE41TDlxeGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTA3LCJzdGF0ZV9ub25jZSI6IjRlMjQxMzQ1MGVlZmMzMTkzN2M5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTA3In0sImlzcyI6InRlc3R0ZXN0Iiwic3ViIjoidGVzdHRlc3QiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yODAyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU4NjYyOTYsImV4cCI6MTc2NTg2NjU5NiwianRpIjoiOGQxODhlNjUzODhkYWQ5NTg2YjQifQ.ns2tVXqRIDGOyM9E4PMFpUcDK2J8oHXGAYsfGAKLoGAzS0dOYW-0dK180PZi6eKno3FhVEsyXC0c5UnGSmrM_XNpNG2rTu9wKmYg61uli2a4IF-aml1EJaNYbASquKZ12bvyf5-62vGwl4ZCxKsNMP6maKeGAJFsWMx4vy8AwoS069GCegCR4rTuxaJeI6Mi1vVo_MwcpgrWF7DX7mpRZNEIbg2UerIXumdieJ7OxGsdX289qpEjGk5Dpzdng1e7aIavGqt57jLEQU_ytTck_jbpFUcsiwvLkCNiw_JYygqWAqDSeygC6UFXz3HXNq2v0Qyfk34sJNwNVB8y35BONQ (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: 4e2413450eefc31937c9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)