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Orthogonal
60+ providers1,000+ API endpoints

Give your agent
tools and live data.

Connect through our unified API, MCP server, or CLI.

Paste this into your coding agent

setup https://orthogonal.com/skill.md
Claude CodeCodexCursorOpenClaw
Get an API keyAgent signup

What will your agent do?

Available through Orthogonal
Used by Breaknine
for investor research

622 company updates from 233 source domains
in the first two weeks of their workflow.

Read their story
How it works

Your agent’s gateway for all your tools.

Your agent finds the API it needs and calls it through Orthogonal.
We handle the provider accounts, authentication, and billing.

Your agentAPI / MCP / CLI
OrthogonalOne key for your tools
LinkupApolloOlostepNotte
60+ providersSearch, data, and actions
01

Find the right API

Describe the task. Your agent can search the catalog for matching endpoints.

02

Check the details

Read the endpoint’s inputs and price. Get a quote when pricing depends on the request.

03

Make the call

Run the request with your Orthogonal key. Usage comes from your shared balance.

For developers

Add to your product.

Use our unified API to add tools and live data to your app.
Use the same key and balance across providers.

Unified API
For your app or agent backend

Make your first API call

Look up a company by its domain. This request uses Apollo to return its industry, headcount, funding, and other company details.

Get an API keyAPI quickstart
curl https://api.orthogonal.com/v1/run \
  -H "Authorization: Bearer $ORTHOGONAL_API_KEY" \
  -H 'Content-Type: application/json' \
  -d '{
    "api": "apollo",
    "path": "/api/v1/organizations/enrich",
    "query": {
      "domain": "apple.com"
    }
  }'
Pay as you go

Pay for what
you need.

Add credits in dollars with your card and use them across providers.

Agents can also pay through x402, MPP, or Nanopayments.

See endpoint pricing
One accountUse the catalog without separate provider signups.
One balanceCredits work across all providers in the catalog.
Prices before you callCheck the endpoint price or request a quote.
With Coinbase
on agent commerce

How agents discover APIs, check prices,
and pay for calls through x402.

Read the article

What our customers say

“Orthogonal lets our agents leverage dozens of providers through a single unified API. Orthogonal handles the integrations, routing, and billing out of the box. It's the backbone of how we give our agents high quality context at enterprise scale.”
Michael AlfanoFounder & CEO, Nexio
“In a world where everything is about agents and APIs are king, Orthogonal provides unbeatable value for teams who want to remain on the bleeding edge of what's possible.”
Jack PeralesGTM Engineer
“Completely see the potential here…just plug Orthogonal in with a Claude bot + one API key and it's off to the races.”
Joseph McAllisterCofounder & CTO, MouseCat (YC W26)
“Orthogonal is one of the highest-leverage tools in our GTM stack. It gives us a clean API for the account and prospect data our team needs, instead of forcing us to stitch together tools, UIs, and Clay tables. It has made our agent-native GTM workflows faster, cleaner, and meaningfully more effective.”
Chirag KulkarniCofounder & CEO, Hobbes
“Orthogonal is an AI-native builder's dream. I get search, scrape, and enrichment data from dozens of vendors through one key and one balance instead of managing tons of individual APIs, contracts, and dashboards.”
Thomas MulugetaAI Strategy & Ops

Before you connect

Do I need an account with each provider?

No. APIs in the Orthogonal catalog use your Orthogonal account and balance. We handle the provider integrations and billing, so you can use one key across providers.

Can I use Orthogonal with my existing agent?

Yes. Coding agents can follow the instructions in our skill file. For Claude, Cursor, and other MCP clients, add our MCP server. If you’re building your own agent, use the REST API or CLI with your existing model and framework.

How is usage priced?

Each endpoint has a price listed in the API catalog. Some prices are fixed; others depend on the request. Add credits to one balance and use them across providers. Orthogonal has no monthly platform subscription.

What does the unified API handle?

Orthogonal handles tool discovery, authentication, and billing. Each provider’s endpoints still have their own inputs and response data. Your agent can look up the endpoint schema and price before making a call.

Interactive demo

Try it with a real task.

Describe what you need and watch an agent find and call the right APIs.

Calls under $0.05$1.00 remaining

What do you need? Orthogonal will find and call the right APIs.

Try
Get an API keyRead the quickstart

Missing a provider?

Request a provider