Recorded changes to this MCP component: tools, parameters, capabilities, advisories and trust-score checks. Security-relevant changes by default; append ?materiality=all for everything.https://verifymcp.iohttps://verifymcp.io/servers/io-usefulapi-zettle/zettle#chg-chg_01a19a4b-e99d-76b2-91b1-5d1bc08247a6https://verifymcp.io/servers/io-usefulapi-zettle/zettle#chg-chg_01a19a4b-e99d-76b2-91b1-5d1bc08247a6Tool safety (pass → unverified). Compared against 2026-11-01.Mon, 02 Nov 2026 03:27:08 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/io-usefulapi-zettle/zettle#chg-chg_01a19a4b-e99e-79ed-b454-8adbcc8a2610https://verifymcp.io/servers/io-usefulapi-zettle/zettle#chg-chg_01a19a4b-e99e-79ed-b454-8adbcc8a2610Authorization (pass → unverified). Compared against 2026-11-01.Mon, 02 Nov 2026 03:27:08 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/io-usefulapi-zettle/zettle#chg-chg_01a19a4b-e99f-7503-a0b2-26be14a0f53fhttps://verifymcp.io/servers/io-usefulapi-zettle/zettle#chg-chg_01a19a4b-e99f-7503-a0b2-26be14a0f53fStability (0.03 → unverified). Compared against 2026-11-01.Mon, 02 Nov 2026 03:27:08 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/io-usefulapi-zettle/zettle#chg-chg_01a19a4b-e9a5-707e-a3dd-6cd8e1567256https://verifymcp.io/servers/io-usefulapi-zettle/zettle#chg-chg_01a19a4b-e9a5-707e-a3dd-6cd8e1567256Endpoint reachability (reachable → not serving MCP). Compared against 2026-11-01.Mon, 02 Nov 2026 03:27:08 GMTsecurityregressioncapture.status_changed