Fewer wrong answers
Every fact carries its source and date, so an agent can check it before acting on it.
MCP server, CLI and REST API
Company data your agents can trust.
Give any agent live data on companies, vendors, hiring, funding, website visitors and decision makers, through one API.
Firmographic
Credits left
100AcmePlaygroundSample data
Run an operation to see the record.
Company details
Size, industry, location and website.
Tools they use
Every vendor a company pays for.
Vendor changes
New purchases, cancellations and upgrades.
Hiring
Open roles, by team.
Funding
New rounds, when budgets are about to grow.
Website visits
Companies reading your site.
Decision makers
The people who hold the budget.
Priority
Hot, Warm or Cold, with the reasons.
One API for the whole company record. Search companies, then pull vendors, hiring, funding and people with the same key.
| Data | API | MCP tool |
|---|---|---|
| Companies | GET /v1/companies/{domain} | get_company |
| Search | GET /v1/companies | search_companies |
| Tech stack | GET /v1/companies/{domain}/tech | get_tech_stack |
| Vendor customers | GET /v1/vendors/{vendor}/customers | get_vendor_customers |
| Signals | GET /v1/signals | get_signals |
| Jobs | GET /v1/companies/{domain}/jobs | get_jobs |
| People | GET /v1/companies/{domain}/people | get_people |
| Visitors | GET /v1/visitors | get_visitors |
| Funding events | GET /v1/funding/events | get_funding_events |
| Subscribe to funding | PUT /v1/funding/subscription | |
| Webhooks | POST /v1/webhooks | watch_company |
Let your agent decide who to call first. Every account comes back ranked, with the reasons included, so an agent can act on it or explain it.
| Priority | What it means | Sample account |
|---|---|---|
| Hot | Several buying signs this week. Contact today. | Northwind Freight |
| Warm | A clear reason to reach out this month. | Atlas Foods |
| Cold | A good fit with no recent activity. Keep watching. | Lumen Health |
Connect in minutes. Add the MCP server to your agent, script it with the CLI, or call the API from your own product. One key works for all three.
See the docs{
"mcpServers": {
"firmographic": {
"url": "https://api.firmographic.com/mcp",
"headers": {
"Authorization": "Bearer $API_KEY"
}
}
}
}Every fact has a source and a date.
Lower token costs
Ask for only the fields you need, and keep responses small.
Fewer failed runs
Predictable formats and clear error messages let an agent correct itself and carry on.
Faster action
Webhooks start your agent the moment a company changes.
Predictable spend
Each response shows what it cost and what remains, so an agent can stay within budget.
One key for everything
Replace several data vendors with a single API and invoice.
Events
Start your agent when something changes. Watch any company or list. We send an event when it raises money, hires, switches vendors or visits your site.
See all eventsWebhook event (sample data)
{
"event": "signal.hiring",
"data": {
"company": {
"name": "Northwind Freight",
"employees": "201-500",
"industry": "Transportation and Logistics",
"country": "US"
},
"date": "2026-11-03T13:42:55.83Z",
"domain": "northwind.example",
"source": "careers page",
"title": "6 open sales roles",
"type": "hiring",
"id": "690c9f1e5b1d3a2f7c8e4a11"
}
}Use cases
What teams build with it
Sales agents
Find accounts, write the reason to reach out, and name the right contact.
Research agents
Prepare a full account brief before every call.
CRM cleaners
Keep every company record complete and up to date.
Customer success agents
Flag accounts that add competing tools or change vendors.
Lead routers
Score new leads and website visitors, then send them to the right rep.
Features in your product
Show company data and buying signals to your own users.