// products
People Search APIPeople Enrichment APICompany Data APICompany Enrichment APILLM Data APISales MCP Server
// solutions
AI SDR APISales AutomationCandidate SourcingVC Data APILead EnrichmentBuying Signals
// explore
FeaturesIndustriesPricingCompliance
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// fig. 01 — company enrichment

Company Enrichment API
from any domain.

Resolve any domain, name or company ID into a verified company profile in real time. Funding, headcount, investors, technographics — one GET request.

Try enrichment for freeSee the API →
↓ scalereal-time · verified
75M+// companies
30+// fields
142ms// p50 latency
API
// figure-02 — endpoint

One request. One verified company.

Pass a domain, a name, or an internal ID. We return the canonical record with funding, headcount, investors, and a confidence score on the match.

Resolve a single domain into a verified company record — funding, headcount, investors, technographics.

GET/v1/companies/enrich
// 03 · request
curl "https://api.dataforb2b.com/v1/companies/enrich?domain=cresta.com" \
  -H "Authorization: Bearer sk_live_..." \
  -H "Accept: application/json"
200200 OK · application/json
// 04 · response
{
  "id": "co_8KdLp2nZqHvR3jY9wXmTbCa",
  "name": "Cresta",
  "domain": "cresta.com",
  "industry": "Information Technology & Services",
  "category": "ai infra",
  "employee_count": 184,
  "employee_growth_6m": 0.18,
  "headquarters": { "city": "Palo Alto", "country": "US" },
  "founded_year": 2017,
  "funding_stage": "series_b",
  "total_funding_usd": 151000000,
  "investors": ["Sequoia Capital", "Greylock"],
  "tech_stack": ["AWS", "Kubernetes", "Python", "Go"],
  "social_url": "social.com/company/cresta",
  "verified_at": "2026-04-30T11:42:08Z"
}
Get API accessBrowse capabilities →
Capabilities
// capabilities

Resolve any company from any signal.

Domain, name, social URL or internal ID — all resolve to the same canonical record. Pay only for the fields you hydrate.

// fig. 05─ ─ ─

Domain resolution

Pass a root domain — we return the canonical company even if the URL is a redirect, subdomain, or country code.

// filters
domainwebsitealt_domains
// fig. 06─ ─ ─

Name & ID lookup

Marketing name + country narrows ambiguous matches. Internal IDs return instantly with full payload.

// filters
namecompany_idsocial_url
// fig. 07─ ─ ─

Selective hydration

Pay only for the data you need. Pick the include set per request — funding, tech stack, contacts, investors.

// filters
include[funding]include[tech_stack]include[investors]
// fig. 08─ ─ ─

Confidence scoring

Every match returns a 0–1 confidence score plus alternative matches. Your agent picks, not us.

// filters
match_confidencealternative_matchesverified_at
Coverage
// fig. 10 — coverage

Source data across 20+ points

Continuous global refresh from public sources — not a stale quarterly snapshot. Profiles, companies, and contact data verified in real time.

// dataset · global feed20+ points
// sources
20+
// refresh
live
// regions
global
Delivery
// fig. 11 — delivery

Data delivered where your stack lives.

Same dataset, three transports. Pull it via REST, plug it into your agent through MCP, or stream changes to your webhook in real time.

// fig. 11REST
// channel

API

Pull on demand.

One JSON request. 60+ columns. 8 operators. Authenticate with a Bearer token, point at the endpoint, get verified data back in 142ms (p50).

POST/v1/people/search
// notes
  • Bearer auth
  • JSON in, JSON out
// fig. 12AGENT
// channel

MCP

Native tools for agents.

Drop our MCP server into Claude, Cursor, or any agent runtime. The model picks the tool, builds the filters and reads the response — no glue code, no schemas to maintain.

TOOLsearch_people · enrich_profile
// notes
  • Claude · OpenAI · Cursor
  • tool-call native
  • no schema babysitting
// fig. 13PUSH
// channel

Webhooks

Get notified the moment it changes.

Subscribe to ICP events — new matches, role changes, funding rounds. We POST to your endpoint with the delta. Your sequence reacts before the data goes stale.

POST→ your_endpoint
// notes
  • ICP delta events
  • signed payloads
  • exponential retry
Use Cases
// fig. 14 — build surface

What can you build with our API.

One POST request, four product surfaces. Each layered on top of the same endpoint — only the question changes.

// fig. 15sourcing copilots

AI Recruiting product

Past employers, top schools, degrees, certifications and tenure in the same payload. Your agent shortlists ex-FAANG, ex-Big4 and Ivy/MIT graduates — and the data refreshes itself.

// filters
past_companyschooldegree_levelskillcertificationyears_of_experience
// outputranked shortlist → ATS
// fig. 16outbound agents

AI SDR

Wire funding triggers and ICP filters into your agent. Stream verified profiles into the sequence. Re-query when the ICP changes — the agent owns the list, not a CSV exported in March.

// filters
current_company_funding_stagecurrent_titlecurrent_company_sizeprofile_countryis_currently_employed
// outputlive prospect feed → sequence
// fig. 17deal sourcing

Investment platform

Catch stealth founders, track investor overlap, funding stage and tenure across thousands of operators. Pipe raw JSON into your scoring model — no scrapers, no stale lists, no broken refresh jobs.

// filters
current_title ~ "Stealth Founder"current_company_investorcurrent_company_funding_stagecurrent_company_sizeyears_at_current_companycurrent_company_industry
// outputscored deal flow → analyst stack
// fig. 18embedded data layer

Sales automation platform

Power people search, enrichment and ICP refresh inside your product — one endpoint, MCP-ready, GDPR-compliant. Stop maintaining brittle scrapers; ship the feature instead.

// filters
current_companycurrent_titlecurrent_company_categorylanguage_proficiencyfollower_count
// outputembedded search → your app

Building something we haven't listed? Tell us what you're wiring it into. Half the columns we ship today came from a customer asking for one.

Compliance
GDPR Logo

GDPR compliant

Full compliance with European data protection regulations. Your data privacy is our priority.

CCPA Logo

CCPA compliant

Adhering to California Consumer Privacy Act standards for maximum data protection.

Publicly available data

All data sourced from publicly available and verified sources, ensuring ethical collection.

Related
// see also

Related solutions

fig. A

Lead Enrichment

Domain or email → 90+ datapoints. Inbound routing and CRM hydration.

Explore
fig. B

Embedded B2B Data API

White-label company enrichment inside your sales platform.

Explore
fig. C

Buying Signals API

Subscribe to funding, hiring and growth deltas on enriched companies.

Explore
Get Started
// fig. ∞ — ship

Build with us. Now.

Get an API key in 60 seconds. Plug your AI agent into 800M+ verified profiles and 75M+ companies — today.

Get an API keyTalk to founders
↓ nextREST · MCP · Webhooks