# \#permission-settings

**URL:** https://forum.kintone.dev/tag/permission-settings/38.md

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## [How to block Kintone App operations if the external API call returns a false response?](https://forum.kintone.dev/t/how-to-block-kintone-app-operations-if-the-external-api-call-returns-a-false-response/1020)

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**Author:** [@Hoang\_Viet](https://forum.kintone.dev/u/Hoang_Viet)\
**Replies:** 3\
**Last updated:** [June 17, 2024, 3:35pm UTC](https://forum.kintone.dev/t/how-to-block-kintone-app-operations-if-the-external-api-call-returns-a-false-response/1020 "2024-06-17T15:35:14Z")

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I want to call an external API before entering and displaying data in the app. This API will take the login ID as a parameter. If the response returns false, the app will not allow operations, and its list data will no…

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## [(No permission) Error on Kintone Calendar App](https://forum.kintone.dev/t/no-permission-error-on-kintone-calendar-app/620)

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**Author:** [@Jayron\_Rosel](https://forum.kintone.dev/u/Jayron_Rosel)\
**Replies:** 2\
**Last updated:** [October 6, 2022, 3:49am UTC](https://forum.kintone.dev/t/no-permission-error-on-kintone-calendar-app/620 "2022-10-06T03:49:32Z")

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How do I fix this “(No permission)” thing on my Kintone Calendar App? (Screenshot below) Note: I am using an administrator account to access the Calendar App