The Passagens API MCP server,
connected in one click.
Brazil-first flight price search for AI agents: Portuguese place names, BRL, disclosed affiliate. Connect the official Passagens API MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Passagens API to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http passagens-api https://passagens.dev/mcpRun in your terminal, then restart Claude Code.
Passagens API · https://passagens.dev/mcp
What your AI can do with Passagens API
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “search_flights”: Busca as passagens aéreas mais baratas conhecidas entre dois pontos (preços em cache da Aviasales/Travelpayouts, não disponibilidade em temp.”
“Use “price_calendar”: Matriz de preço por dia de um mês inteiro entre dois pontos — responde 'quando é mais barato voar'. Aceita nomes de cidades em português. Pr.”
“Use “cheapest_route”: Menor preço conhecido entre dois pontos, com datas flexíveis. Aceita nomes de cidades em português. Lowest known price, flexible dates. Book.”
“Use “resolve_location”: Resolve um nome de lugar (em português ou qualquer idioma) para códigos IATA de cidade/aeroporto — ex.: 'São Paulo' → SAO (cidade), GRU, CGH.”
How secure is the Passagens API MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Passagens API holds up.
Official endpoint
Operated by Passagens API (passagens.dev) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Passagens API adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Passagens API
Choose Passagens API in the gate directory. No sign-in needed.
Use it anywhere
Passagens API's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Passagens API exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
search_flights — Busca as passagens aéreas mais baratas conhecidas entre dois pontos (preços em cache da Aviasales/Travelpayouts, não disponibilidade em temp
price_calendar — Matriz de preço por dia de um mês inteiro entre dois pontos — responde 'quando é mais barato voar'. Aceita nomes de cidades em português. Pr
cheapest_route — Menor preço conhecido entre dois pontos, com datas flexíveis. Aceita nomes de cidades em português. Lowest known price, flexible dates. Book
resolve_location — Resolve um nome de lugar (em português ou qualquer idioma) para códigos IATA de cidade/aeroporto — ex.: 'São Paulo' → SAO (cidade), GRU, CGH
Who runs the Passagens API MCP server?
The Passagens API MCP server at a glance
https://passagens.dev/mcpQuestions, answered
Is there an official Passagens API MCP server?
Yes — Passagens API operates its own remote MCP server at passagens.dev. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Passagens API to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Passagens API in the directory. No account or sign-in is needed. From then on, Passagens API's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Passagens API runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Passagens API MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Passagens API in minutes. No credit card required.
Connect more than just Passagens API
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Passagens API in: Claude · Claude Code · ChatGPT · Cursor · VS Code