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An agent is only as good as what it can reach. The data that makes an answer worth having, like company records, verified emails, property data, and financial filings, mostly sits behind paid APIs. Each one wants its own account, its own plan, and its own API key. So most agents go without and make do with whatever is on the open web. Locus Pro fixes this. Connect your agent to Locus once and add credits. Your agent can then use any of the 17,900+ tools in the Locus catalog, and each call is paid from your balance. No provider accounts, no subscriptions, no keys to manage.

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What it looks like

Say you are launching a Klaviyo integration and want a list of brands to pitch. You ask your agent:
Try this prompt
Doing this well takes five services: BuiltWith to find stores by the software they run, Apollo for company and people data, Hunter to find emails, ZeroBounce to verify them, and Firecrawl to read each brand’s site. On your own, that is five accounts, five API keys, and five bills. With Locus Pro, your agent finds them in the catalog, checks the prices, and calls them. You get one CSV and one charge.

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How it works

  1. Connect your agent. Send it one link, or add Locus as an MCP server in Claude, ChatGPT, Cursor, Codex, or another MCP client. Sign in when it asks.
  2. Choose what it can use. Turn on tools in the dashboard, or approve them when your agent asks.
  3. Add credits. Pay by card. 1,000 credits cost $1.
  4. Ask for a result. Your agent picks the tools, calls them, and tells you what it spent.

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You stay in control

An agent that can spend money is only useful if you can trust it with a budget.
  • Prices come first. Your agent sees what a call costs before it runs and can cap it. If the price is over the cap, nothing runs and nothing is charged.
  • You set the limits. A monthly hard limit stops new calls. Email alerts warn you before you get there.
  • Every charge is visible. Usage shows what each agent spent, and on which tool.
  • Your agent never touches your card. When it needs more credits, it sends you a link.

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More than single calls

One API call is the simplest case. Locus also takes on bigger jobs:
  • Tools: one call, like verifying an email or pulling a forecast.
  • Recipes: a finished result, like cited research or an enriched company record, in one call.
  • Tasks: a goal in plain language. Locus makes the calls, checks every value, and returns the result with its exact cost.
  • Workflows: a process you repeat, saved with its own rules and budget.

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Locus Pro and Locus Pro Enterprise

Locus Pro is for you and your own agents. It is free to start, and you pay only for the calls your agents make. Locus Pro Enterprise is for companies. Your team shares one workspace, and you can build Locus into your own product: each customer gets a balance, you set the price, and the difference is your margin. See Locus Pro vs. Locus Pro Enterprise for the full comparison.

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Get started

Locus Pro quickstart

Send one link to your agent and start in minutes.

Enterprise quickstart

Create a key and make your first paid call from your server.

Pro vs. Enterprise

See which one fits you.

API directory

Browse what your agent can call.