--- title: "Connect Laposta to Feriados API - APIANT.ai" description: "When \"A New Relation Has Been Added\" fires in Laposta, your agent runs \"Check bank business day\" in Feriados API." canonical: "https://apiant.ai/connect/laposta-to-feriados-api" --- # Connect Laposta to Feriados API When **A New Relation Has Been Added** fires in [Laposta](https://apiant.ai/connections/laposta), your agent runs **Check bank business day** in [Feriados API](https://apiant.ai/connections/feriados-api). Describe the whole flow and it is built, tested on every scenario and kept running. Laposta **3** triggers Laposta **2** actions Feriados API **8** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want Laposta and Feriados 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 Laposta can start in Feriados API - When **A New Relation Has Been Added** in Laposta then **Check bank business day** in Feriados API - When **A Relation Has Been Edited** in Laposta then **Get municipality by IBGE code** in Feriados 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 Laposta and Feriados API ## Triggers and actions 3 triggers · 10 actions - Trigger **A New Relation Has Been Added** Triggers when een new relation has been added to the list in your Laposta account. - Trigger **A Relation Has Been Edited** Triggers when a relation of your Laposta list has been edited. - Trigger **A Relation Has Been Removed** Triggers when a relation of your Laposta list has been removed. - Action **Add or Edit a Relation** Edit an existing relation, or add a new relation, in your Laposta list. - Action **Delete Relation** Delete an existing relation. - Action **Check bank business day** Check whether a given date is a bank business day in Brazil. - Action **Get municipality by IBGE code** Look up a Brazilian municipality by its IBGE code. - Action **List bank holidays** List Brazilian banking holidays. - Action **List holidays by city** List public holidays for a Brazilian city, identified by IBGE code. - Action **List holidays by state** List public holidays for a Brazilian state (UF). - Action **List municipalities** List Brazilian municipalities. - Action **List national holidays** List Brazil's national public holidays. - Action **List states** List Brazilian states. ## Each app on its own - [ **Laposta** Send easy professional newsletters with Laposta.](https://apiant.ai/connections/laposta) - [ **Feriados API** Brazilian holidays API covering national, state, and municipal holidays for 5,570+ municipalities](https://apiant.ai/connections/feriados-api) Reviews ## What our customers say ## More from Laposta - [ **Laposta to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/laposta-to-salesforce) - [ **Laposta to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/laposta-to-slack) - [ **Laposta to Mailchimp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/laposta-to-mailchimp) - [ **Laposta to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/laposta-to-stripe) - [ **Laposta to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/laposta-to-shopify) - [ **Laposta to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/laposta-to-quickbooks-online) ## More into Feriados API - [ **HubSpot to Feriados API** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-feriados-api) - [ **Salesforce to Feriados API** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-feriados-api) - [ **Slack to Feriados API** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-feriados-api) - [ **Google Sheets to Feriados API** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-feriados-api) - [ **Gmail to Feriados API** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-feriados-api) - [ **Google Calendar to Feriados API** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-feriados-api) Questions ## Laposta and Feriados API, answered ### ### What can start an automation from Laposta? Any of Laposta's 3 triggers in the catalog, including A New Relation Has Been Added, A Relation Has Been Removed and A Relation Has Been Edited. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Feriados API when something happens in Laposta? Any of Feriados API's 8 actions, including Check bank business day, Get municipality by IBGE code, List bank holidays and List holidays by city. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Feriados API to Laposta? Feriados API has no triggers in the catalog today, so automations start in Laposta. If you need the other direction, ask: your agent reads Feriados API's API documentation and adds it. ### ### Do I have to build a connector for Laposta or Feriados 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 Laposta and Feriados 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.