--- title: "Connect Contractor+ to ViaCep - APIANT.ai" description: "When \"Countries\" fires in Contractor+, your agent runs \"Find CEPs by logradouro\" in ViaCep." canonical: "https://apiant.ai/connect/contractor-to-viacep" --- # Connect Contractor+ to ViaCep When **Countries** fires in [Contractor+](https://apiant.ai/connections/contractor), your agent runs **Find CEPs by logradouro** in [ViaCep](https://apiant.ai/connections/viacep). Describe the whole flow and it is built, tested on every scenario and kept running. Contractor+ **2** triggers ViaCep **2** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want Contractor+ and ViaCep 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 Contractor+ can start in ViaCep - When **Countries** in Contractor+ then **Find CEPs by logradouro** in ViaCep - When **States by Country** in Contractor+ then **Get address by CEP** in ViaCep 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 Contractor+ and ViaCep ## Triggers and actions 2 triggers · 2 actions - Trigger **Countries** Triggers when countries are requested. - Trigger **States by Country** Triggers when states are requested for a country. - Action **Find CEPs by logradouro** Search for postal codes (CEPs) matching a given state, city, and street name. - Action **Get address by CEP** Look up a Brazilian address (street, neighborhood, city, state, IBGE code, DDD) by an 8-digit postal code (CEP). ## Each app on its own - [ **Contractor+** Contractor+ facilitates contractors relationships with their Clients, REI’s & Property Managers.](https://apiant.ai/connections/contractor) - [ **ViaCep** ViaCep is a Brazilian postal code (CEP) lookup service.](https://apiant.ai/connections/viacep) Reviews ## What our customers say ## More from Contractor+ - [ **Contractor+ to Uspacy** Uspacy is a single digital workspace for organizing work processes of your company.](https://apiant.ai/connect/contractor-to-uspacy) - [ **Contractor+ to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/contractor-to-hubspot) - [ **Contractor+ to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/contractor-to-salesforce) - [ **Contractor+ to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/contractor-to-slack) - [ **Contractor+ to Google Sheets** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/contractor-to-google-sheets) - [ **Contractor+ to Gmail** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/contractor-to-gmail) ## More into ViaCep - [ **HubSpot to ViaCep** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-viacep) - [ **Salesforce to ViaCep** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-viacep) - [ **Slack to ViaCep** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-viacep) - [ **Google Sheets to ViaCep** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-viacep) - [ **Gmail to ViaCep** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-viacep) - [ **Google Calendar to ViaCep** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-viacep) Questions ## Contractor+ and ViaCep, answered ### ### What can start an automation from Contractor+? Any of Contractor+'s 2 triggers in the catalog, including Countries and States by Country. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in ViaCep when something happens in Contractor+? Any of ViaCep's 2 actions, including Find CEPs by logradouro and Get address by CEP. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from ViaCep to Contractor+? ViaCep has no triggers in the catalog today, so automations start in Contractor+. If you need the other direction, ask: your agent reads ViaCep's API documentation and adds it. ### ### Do I have to build a connector for Contractor+ or ViaCep? 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 Contractor+ and ViaCep without building an automation? Yes. With your AI client connected to APIANT, ask it to do something in ViaCep 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.