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Validate your business idea.
With market data.

Research competitors and validate your idea with pay-as-you-go data, without subscribing to every tool.

Connect your agent

  1. 1

    Paste one prompt into Codex

    Paste this into Codex to add the AIsa MCP server and start browser authorization.

    Please install the AIsa MCP server for me, then confirm it connected.

It's a remote (streamable HTTP) MCP server.
MCP Server URL: https://mcp.aisa.one/mcp

AIsa uses OAuth — open the browser sign-in when prompted. It's read-only public data, so there's no API key to paste.
  2. 2

    Prefer to set it up by hand?

    Add AIsa to ~/.codex/config.toml:

    [mcp_servers.aisa]
url = "https://mcp.aisa.one/mcp"

    Then sign in with OAuth:

    codex mcp login aisa
  3. 3

    Create your own prompt

    Go to the prompt builder below, customize your task, then copy the finished prompt into Codex.

    Customize my prompt

How to validate your business idea.
From demand to your first test.

Your agent + AIsaDemo · fictional data
You

Is there demand for a healthy meal-planning app in Brazil?

Research your business idea.
Build your validation plan.

Research your idea

Replace the text in brackets, copy the prompt and send it to Codex with AIsa connected. Choose a question and adapt the research to your audience and market.

Research runs in your agent, not on this page.

View full prompt
I want to evaluate this idea before investing in development: I want to build [product or service] for [target audience] in [city, region or country]..
First question: Are people searching for [product or service] in [city, region or country]? Compare broad terms and related niches, report search volumes and intent, and identify opportunities for [target audience].

Use available AIsa tools to research:
1. Demand: which searches show interest or purchase intent? Include region, period and sources.
2. Competition: who already serves this audience, and how are they positioned?
3. Customer needs: which problems recur in public discussions? Include links and separate observations from hypotheses.
4. MVP: what is the smallest product that could test an identified opportunity?

Check tool availability, required inputs and costs before calling. Ask me to fill required placeholders and agree a budget if none is set. Return a report with evidence, limitations, hypotheses to validate and a next experiment. Do not invent metrics or treat search interest as a guarantee of sales. Start with simple queries and go deeper only when it could change the decision. Respond in English.

Validate your business idea.
Pay only for what you use.

No required monthly subscription. Check operation prices before running research. Model and client fees are separate.

Compare all plans

Validating a business idea:
your questions, answered.

What is AIsa?

AIsa brings AI models and data APIs together. Use supported search, SEO, website traffic and social data tools in your application or connected agent to research a business idea.

Do I need to code to start validating an idea?

You can ask an AI agent to help with setup. Integration depends on your chosen client. After connecting AIsa, adapt the prompts on this page to your market.

Do I need a subscription?

You can start with pay-as-you-go credits. Monthly plans with included credits are also available. Check the prices of the APIs and models before running research.

Does AIsa automatically deliver this exact report?

AIsa provides APIs and models. The agent or system you configure runs queries and organizes the report. These prompts guide the work; demo results are fictional.

Can I use this validation method in another niche?

Yes. Change the idea, audience and region. The four research questions remain useful, but sources and data availability depend on the market. The fictional demo keeps the original Brazil meal-planning example.

Does research guarantee my business idea will sell?

No. Search data, competitor research and public discussions help prioritize hypotheses. Commercial validation still requires talking to potential customers and testing your offer.