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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1813/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImV0WXhRc1RPQVFKMW5uQVhwZ2pHSkdaVGVwQkM2WUlscXBNcnFsV2lkTzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODEzLCJzdGF0ZV9ub25jZSI6ImNlNzE2YjA5MGI4ODRhODEzYjhkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODEzIn0sImlzcyI6Im9wZW5kc2EiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5NTgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MTkyNzEyOSwiZXhwIjoxNzgxOTI3NDI5LCJqdGkiOiI1MWJjYzg4MTgyY2Y2MDZjZDk1OSJ9.hX3wGy3GrD2jodiV-xRLYzh2ZnkCVHx3nvDSMD0LCRAzXHdTWkM64VaEgJ6BtpPM6vB996eIHbMKuW-E_JuQsn92120zfbN6iXbqDGRkdgQq_GEA1rTY-TbwwLI-UqVu12Q5FmMTw4tejJUPwc49vdR1OhTXf04pK_0DLGJ007kGBvDzRLmdrtUNqBmYuE2aWYBYOHo0tgbEC6jA9zzC534ygCoL1u8zbPlVv2X9t68tDA5ltw-7AfQKP_BojZ1LbEepubmDHgNx8Z-npj5vUVBBCbOIeKU4dTdQv79tTavZmsWIQsQ_XJbaT0rt5nd8RJ2ZbWeG5Rs2vUUZi4b9CA (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: ce716b090b884a813b8d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)