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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3776/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBNdkZtVUVHQXkwZUFuX195eE9hUF92amFDc3lhRUlLZUZDa2dwZ1Blb00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzc2LCJzdGF0ZV9ub25jZSI6ImViMWFlMDRlYmEzMDY3MjM5Y2E4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzc2In0sImlzcyI6IkJzY0VkdVRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxMjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTgwNTM4OCwiZXhwIjoxNzc5ODA1Njg4LCJqdGkiOiJiMzg0YTZjY2U3ZTBkN2Q5ZDNmYSJ9.mhNO3I0q4r83fC_0KcX4eH4qztXm8TV9C0sFZW1dNIWWzIJcoz1fh2whZgpzQb8FhsM6qEO2rJgAceCpijAgqO9hWjv6JRNtShw6lwNBaj0mCRmDTdp8ktgJrj2gVjI9dK0cvL2u2scPHFvH9_FiiImCXN0JagK6yDl8GCC5bbO_i55OSUnb2LhivmVl2emU6yObePAmjJD1aPXY2DtfdVfMC-pL96Jaw7NuPm6WuMa4jEUKSDxiNRuj802ptkH56NsO0PdbqNq30DlOvb8NkDFf8FyZV46JfUqKg7XhnMz12cJsRqiHWCGLIgvaHRJjQpRJ8VmnzZL1WAJpilgzZw (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: eb1ae04eba3067239ca8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)