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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3533/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: tool_client_id_123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklpSDNpRFJvaEpxS1c1NlQ3ZEdFbU9wRWlxRUtWTlpoaGZJWmJmTzJlLW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTMzLCJzdGF0ZV9ub25jZSI6IjAzNWI4NGE4NWU2NDg0OTFiOGViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTMzIn0sImlzcyI6ImNsIHRvb2wgMSIsInN1YiI6InRvb2xfY2xpZW50X2lkXzEyMyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM5MDkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjI2NjQzNSwiZXhwIjoxNzY2MjY2NzM1LCJqdGkiOiI0YzU4NGRjYzRkZjNjZWU0YTI0NiJ9.f1OJ70rQ6UEU1RSGza0GQ3pS14hJVFh98rc3tbdHEHL2gnVWYzRi3DASKxh8rTwSSxV6v_xhuEJu97yFXacO78SQfYqCuaFnYyDSZ-5AavfDpqtAN6i0-FNQ6m8Pv5PwSHdFlHedhkfEWDbBVba4maOwLHYnFYjmF5RgGjdSUoEcHNW_GiJ9RgqShsAWYZTfIuoXnkx0v97_L8cj_aBmuchW-oYLox9Mh_llN0hHtAtOB1v-wlHwXQ11edHG0hhjzwru3xi6HhiCxZjxdV3v1Fkn0L4yyJfxfSBfYw6CwD9Hjx-LARvocINTJ6NFQSGbYqZC8S-zq2ymaimksfPrwA (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: 035b84a85e648491b8eb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)