Efí Pay (Gerencianet) MCP Server for Vercel AI SDK 8 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Efí Pay (Gerencianet) through Vinkius and every tool is available as a typed function. ready for React Server Components, API routes, or any Node.js backend.
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Vinkius supports streamable HTTP and SSE.
import { createMCPClient } from "@ai-sdk/mcp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";
async function main() {
const mcpClient = await createMCPClient({
transport: {
type: "http",
// Your Vinkius token. get it at cloud.vinkius.com
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
});
try {
const tools = await mcpClient.tools();
const { text } = await generateText({
model: openai("gpt-4o"),
tools,
prompt: "Using Efí Pay (Gerencianet), list all available capabilities.",
});
console.log(text);
} finally {
await mcpClient.close();
}
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Efí Pay (Gerencianet) MCP Server
The Efí Pay MCP Server connects your AI agent directly to one of Brazil's largest payment and digital account platforms (formerly Gerencianet). Command your agent to handle invoicing seamlessly using natural language.
The Vercel AI SDK gives every Efí Pay (Gerencianet) tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 8 tools through Vinkius and stream results progressively to React, Svelte, or Vue components. works on Edge Functions, Cloudflare Workers, and any Node.js runtime.
What you can do
- Pix Management — Generate dynamic immediate charges (Pix Cob), check specific payment statuses in real-time, and send Pix directly to external keys.
- Traditional Invoicing — Emit traditional Brazilian bank slips (Boletos) with specified expiration dates, item totals, and payer documents (CPF/CNPJ).
- Account Overviews — Ask your agent to retrieve your current Efí account balance or pull a complete historical banking statement over a defined date range.
The Efí Pay (Gerencianet) MCP Server exposes 8 tools through the Vinkius. Connect it to Vercel AI SDK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Efí Pay (Gerencianet) to Vercel AI SDK via MCP
Follow these steps to integrate the Efí Pay (Gerencianet) MCP Server with Vercel AI SDK.
Install dependencies
Run npm install @ai-sdk/mcp ai @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the script
Save to agent.ts and run with npx tsx agent.ts
Explore tools
The SDK discovers 8 tools from Efí Pay (Gerencianet) and passes them to the LLM
Why Use Vercel AI SDK with the Efí Pay (Gerencianet) MCP Server
Vercel AI SDK provides unique advantages when paired with Efí Pay (Gerencianet) through the Model Context Protocol.
TypeScript-first: every MCP tool gets full type inference, IDE autocomplete, and compile-time error checking out of the box
Framework-agnostic core works with Next.js, Nuxt, SvelteKit, or any Node.js runtime. same Efí Pay (Gerencianet) integration everywhere
Built-in streaming UI primitives let you display Efí Pay (Gerencianet) tool results progressively in React, Svelte, or Vue components
Edge-compatible: the AI SDK runs on Vercel Edge Functions, Cloudflare Workers, and other edge runtimes for minimal latency
Efí Pay (Gerencianet) + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Efí Pay (Gerencianet) MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Efí Pay (Gerencianet) in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Efí Pay (Gerencianet) tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Efí Pay (Gerencianet) capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Efí Pay (Gerencianet) through natural language queries
Efí Pay (Gerencianet) MCP Tools for Vercel AI SDK (8)
These 8 tools become available when you connect Efí Pay (Gerencianet) to Vercel AI SDK via MCP:
efi_create_boleto
Gerar um banco slip tradicional brasileiro (Boleto)
efi_create_pix_charge
Emitir cobrança imediata via Pix (Cob)
efi_get_balance
Consultar o resuldado / Saldo atual da conta digital (Efí Pay)
efi_get_pix_payment
Consultar um único pagamento Pix recebido específico
efi_get_statement
Consultar o Resumo (Statement / Extrato) das movimentações da conta
efi_list_boletos
Listar todos os Boletos e transações emitidos em um range de datas
efi_list_pix_charges
Consultar cobranças Pix (Cob) recebidas ou geradas num intervalo
efi_send_pix
Enviar um Pix em tempo real para terceiros
Example Prompts for Efí Pay (Gerencianet) in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with Efí Pay (Gerencianet) immediately.
"Generate a dynamic Pix charge of R$ 150.00 expiring in 3600 seconds, and link it to my external key myemail@store.com."
"Check the status of the Pix payment holding the txid 'abc123zxy456'."
"Pull a list of my generated Boletos since September 1st, showing me only the unpaid ones."
Troubleshooting Efí Pay (Gerencianet) MCP Server with Vercel AI SDK
Common issues when connecting Efí Pay (Gerencianet) to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpEfí Pay (Gerencianet) + Vercel AI SDK FAQ
Common questions about integrating Efí Pay (Gerencianet) MCP Server with Vercel AI SDK.
How does the Vercel AI SDK connect to MCP servers?
createMCPClient from @ai-sdk/mcp and pass the server URL. The SDK discovers all tools and provides typed TypeScript interfaces for each one.Can I use MCP tools in Edge Functions?
Does it support streaming tool results?
useChat and streamText that handle tool calls and display results progressively in the UI.Connect Efí Pay (Gerencianet) with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
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Purpose-built IDE for agentic AI coding workflows.
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Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Efí Pay (Gerencianet) to Vercel AI SDK
Get your token, paste the configuration, and start using 8 tools in under 2 minutes. No API key management needed.