--- title: "Connect vTiger CRM to OpenHolidays API - APIANT.ai" description: "When \"New Contact (polling)\" fires in vTiger CRM, your agent runs \"Find Public Holidays by Date\" in OpenHolidays API." canonical: "https://apiant.ai/connect/vtiger-crm-to-openholidays-api" --- # Connect vTiger CRM to OpenHolidays API When **New Contact (polling)** fires in [vTiger CRM](https://apiant.ai/connections/vtiger-crm), your agent runs **Find Public Holidays by Date** in [OpenHolidays API](https://apiant.ai/connections/openholidays-api). Describe the whole flow and it is built, tested on every scenario and kept running. vTiger CRM **6** triggers vTiger CRM **18** actions OpenHolidays API **7** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want vTiger CRM and OpenHolidays API to do together? Give your AI client this address. `https://mcp.apiant.ai` One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser. ### Set it up in your client ### Claude Code Run this in the directory you want to work in. `claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai` Start Claude Code there, approve the server, and sign in in the browser page it opens. [Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code) ### Claude, web and desktop Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Cursor Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Zed Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Codex and the ChatGPT desktop app Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Any other MCP client Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) Example flows ## What vTiger CRM can start in OpenHolidays API - When **New Contact (polling)** in vTiger CRM then **Find Public Holidays by Date** in OpenHolidays API - When **New event** in vTiger CRM then **Find School Holidays by Date** in OpenHolidays API Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships. Everything your agent can do with vTiger CRM and OpenHolidays API ## Triggers and actions 6 triggers · 25 actions - Trigger **New Contact (polling)** Fires when a new Contact is created in vTiger. Polls via VTQL ordered by createdtime. - Trigger **New event** Triggered when any new event is added to your calendar. - Trigger **New Lead (polling)** Fires when a new Lead is created in vTiger. Polls via VTQL ordered by createdtime. - Trigger **New opportunity** Triggered when a new opportunity (Potential) is created in vTiger CRM. - Trigger **New organization** Triggered when any new organization (Account) is added in vTiger CRM. - Trigger **New ticket** Triggered when any new ticket (HelpDesk record) is added. - Action **Create Account** Create an Account (organization) in vTiger. Provide accountname (required) plus any other Account fields. - Action **Create Contact** Create a Contact in vTiger. Provide lastname (required) and any other Contact fields. - Action **Create Lead** Create a Lead in vTiger. Provide lastname and company (required) plus any other Lead fields. - Action **Create Opportunity** Create an Opportunity (Potential) in vTiger. Provide potentialname, related_to, sales_stage, closingdate (required) plus other fields. - Action **Create Record** Create a record in any vTiger module. Pass elementType (module name) and element (a JSON object of field values). - Action **Create Ticket** Create a Help Desk Ticket in vTiger. Provide ticket_title, assigned_user_id (required) plus other fields. - Action **Delete Record** Delete a vTiger record by its id (e.g. 11x123). - Action **Describe Module** Describe the fields and metadata of a vTiger module. - Action **Get Current User (me)** Return the logged-in vTiger user — useful as a connection/auth smoke test. - Action **List Accounts** List Accounts (organizations) via VTQL. Optional limit (default 100). - Action **List Contacts** List Contacts via VTQL. Optional limit (default 100). - Action **List Leads** List Leads via VTQL. Optional limit (default 100). - Action **List Modules (listtypes)** List all accessible vTiger modules (element types). - Action **List Opportunities** List Opportunities (Potentials) via VTQL. Optional limit (default 100). - Action **List Tickets** List Help Desk Tickets via VTQL. Optional limit (default 100). - Action **Query (VTQL)** Run a vTiger Query Language (VTQL) SELECT statement and return matching records. - Action **Retrieve Record** Retrieve a single record by its vTiger record id (e.g. 11x123). - Action **Update Record** Update an existing vTiger record. The element JSON must include the record id and all mandatory fields. - Action **Find Public Holidays by Date** returns public holidays from ALL countries on a given date. - Action **Find School Holidays by Date** returns school holidays from ALL countries on a given date. - Action **List Countries** returns the list of all supported countries (isoCode + localized names). - Action **List Languages** returns the list of all languages used in the API's localized name fields. - Action **List Public Holidays** Returns the list of public holidays for a given country and date range (countryIsoCode, validFrom, validTo, languageIsoCode). - Action **List School Holidays** returns the list of official school holidays for a given country and date range (countryIsoCode, validFrom, validTo, languageIsoCode, subdivisionCode). - Action **List Subdivisions** returns the list of relevant subdivisions (states/regions) for a supported country, used as the subdivisionCode param on School Holidays calls. ## Each app on its own - [ **vTiger CRM** vTiger is an open source CRM forked from the popular SugarCRM.](https://apiant.ai/connections/vtiger-crm) - [ **OpenHolidays API** Public and school holidays for many countries via an open REST API](https://apiant.ai/connections/openholidays-api) Reviews ## What our customers say ## More from vTiger CRM - [ **vTiger CRM to Zoom** Zoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based...](https://apiant.ai/connect/vtiger-crm-to-zoom) - [ **vTiger CRM to Webflow** Webflow is a professional website builder and CMS for designing, building, and launching responsive...](https://apiant.ai/connect/vtiger-crm-to-webflow) - [ **vTiger CRM to Wix** The Wix website builder gives businesses of any size the tools to create, manage and grow a fully integrated...](https://apiant.ai/connect/vtiger-crm-to-wix) - [ **vTiger CRM to LinkedIn** LinkedIn is a professional networking platform enabling job seekers, companies, and thought leaders to...](https://apiant.ai/connect/vtiger-crm-to-linkedin) - [ **vTiger CRM to Facebook** Facebook is a social media and advertising platform used by individuals and businesses to connect, share...](https://apiant.ai/connect/vtiger-crm-to-facebook) - [ **vTiger CRM to Anthropic** Anthropic builds Claude, a family of large language models.](https://apiant.ai/connect/vtiger-crm-to-anthropic) ## More into OpenHolidays API - [ **HubSpot to OpenHolidays API** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-openholidays-api) - [ **Salesforce to OpenHolidays API** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-openholidays-api) - [ **Slack to OpenHolidays API** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-openholidays-api) - [ **Google Sheets to OpenHolidays API** Google Sheets](https://apiant.ai/connect/google-sheets-to-openholidays-api) - [ **Gmail to OpenHolidays API** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-openholidays-api) - [ **Google Calendar to OpenHolidays API** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-openholidays-api) Questions ## vTiger CRM and OpenHolidays API, answered ### ### What can start an automation from vTiger CRM? Any of vTiger CRM's 6 triggers in the catalog, including New Contact (polling), New event, New Lead (polling) and New opportunity. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in OpenHolidays API when something happens in vTiger CRM? Any of OpenHolidays API's 7 actions, including Find Public Holidays by Date, Find School Holidays by Date, List Countries and List Languages. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from OpenHolidays API to vTiger CRM? OpenHolidays API has no triggers in the catalog today, so automations start in vTiger CRM. If you need the other direction, ask: your agent reads OpenHolidays API's API documentation and adds it. ### ### Do I have to build a connector for vTiger CRM or OpenHolidays API? No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running. ### ### Can my AI client use vTiger CRM and OpenHolidays API without building an automation? Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both. ### ### What happens when something fails? Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships. ### ### Is there a free plan? Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.