Build on Specter's
intelligence.

Access 50M companies, 500M people, and proprietary signals through a simple REST API. Enrich your CRM, power your internal tools, or build custom deal sourcing workflows.

Enrichment API

Get the most complete and best priced API on the market.

What you get:

Entity
SpecterSpecter
Competitors
Your Edge
Companies
55M+20M2.75x
People
550M+160M3.4x
Investors
330K+160K2x
Transactions
1M+700K+43%

EXAMPLE USE CASE

Salesforce
CRM EnrichmentSalesforce

2,000 leads enriched with funding rounds, headcount growth, and key executive profiles.

Full API

Track real-time signals about companies, talents, and investors.

What you get:

EndpointCompetitors
Revenue SignalsREAL-TIME
βœ•
NewsREAL-TIME
βœ•
Talent SignalsREAL-TIME
βœ•
Interest SignalsREAL-TIME
βœ•

EXAMPLE USE CASE

πŸ¦„
Talent SignalsStealth Venture Search

Get top talent leaving unicorns to build stealth startups and access founder contacts via Full API.

Trusted by 300+ investment firms

Start building
logo
logo
logo
logo
logo
logo
logo
logo
logo
logo
logo
logo
logo
logo
logo
logo
logo
logo
logo
logo
logo
logo
logo
logo
[01] ENDPOINTS

API endpoints nobody else has.

Our database is continuously updated with the freshest data on the market.

REQUEST

curlPythonJavaScriptPHPGoJavaRuby
curl --request GET \
  --url https://app.tryspecter.com/api/v1/companies/{companyId} \
  --header 'X-API-Key: <api-key>'

RESPONSE

200401403404429
{
  "id": "1a2b3c4d5e6g1a2b3c4d5e6g",
  "organization_name": "Hedgehog Analytics",
  "organization_rank": 1258,
  "primary_role": "company",
  "roles": ["company"],
  "description": "Hedgehog Analytics is a data-driven company specializing in B2C sales across North America.",
  "customer_focus": "b2c",
  "last_updated": "2025-01-01",
  "tags": ["SaaS", "Data Analytics"],
  "industries": ["Data and Analytics", "DeepTech", "Information Technology", "Software"],
  "sub_industries": ["Analytics", "Open Source", "Software"],
  "operating_status": "active",
  "highlights": ["headcount_surge", "no_recent_funding", "strong_headcount_growth", "strong_social_growth", "strong_web_traffic_growth", "top_tier_investors"],
  "new_highlights": ["headcount_surge", "strong_headcount_growth", "strong_social_growth", "strong_web_traffic_growth", "top_tier_investors"],
  "regions": ["Europe"],
  "founded_year": 2019,
  "founders": ["Sam Specter", "Arthur Miller"],
  "founder_count": 2,
  "employee_count": 39,
  "employee_count_range": "1-10",
  "revenue_estimate_usd": 50000,
  "investors": ["YCombinator"],
  "investor_count": 1,
  "patent_count": 5,
  "trademark_count": 2,
  "website": {
    "domain": "hedgehog_analytics.com",
    "url": "https://www.hedgehog_analytics.com",
    "domain_aliases": ["hh_analytics.com", "hedgehoganalytics.com"]
  },
  "hq": {
    "city": "London",
    "state": "England",
    "country": "United Kingdom",
    "region": "Europe"
  },
  "contact": {
    "phone_number": "075555555",
    "email": "contact@hedgehog_analytics.com"
  },
  "ipo": [{
    "wentPublicOn": "2018-11-28",
    "stockExchange": "cnsx",
    "stockSymbol": "HGAN",
    "sharePrice": 0.001,
    "valuationPrice": 500000,
    "raisedAmount": 50000
  }],
  "growth_stage": "growth_stage",
  "funding": {
    "total_funding_usd": 50000,
    "last_funding_usd": 50000,
    "last_funding_date": "2020-01-01",
    "last_funding_type": "angel",
    "round_count": 1,
    "round_details": [{
      "date": "2020-02-02",
      "investors": ["YCombinator"],
      "type": "angel",
      "raised": 50000
    }],
    "post_money_valuation_usd": 123
  },
  "web": {
    "visits": 770,
    "popularity_rank": 16696448,
    "top_country": "Europe",
    "bounce_rate": 23,
    "bounce_rate_3mo_change": 3,
    "pages_per_visit": 1.02,
    "pages_per_visit_3mo_change": -0.88,
    "session_duration": 43,
    "session_duration_3mo_change": 20,
    "traffic_source": "Direct: 38.0%; Referrals: 8.8%; Search: 45.2%; Social: 5.9%; Mail: 0.1%",
    "country_breakdown": "Reddit: 100.0%"
  },
  "awards": [{
    "award_name": "Top Analytics Startup",
    "award_details": "Rank 2",
    "award_year": 2023,
    "award_org": "Data Innovation Awards",
    "award_link": "https://data_awards.com/leaderboards/analytics-2023",
    "logo_url": "https://specter-company-logo.s3.amazonaws.com/data_awards.jpeg"
  }],
  "award_count": 1,
  "news": [{
    "date": "2025-01-01",
    "title": "Hedgehog Analytics set to transform data-driven decision making in 2025",
    "url": "https://technews.com/2025/hedgehog-analytics-vision",
    "publisher": "TechNews Ltd"
  }],
  "reviews": {
    "g2": {
      "products": [{ "product_name": "Hedgehog Insights", "url": "https://www.g2.com/products/hedgehog_insights/reviews", "review_count": 15, "rating": 3.5 }],
      "rating_avg": 3.5,
      "review_count": 15
    },
    "trustpilot": { "url": "https://www.trustpilot.com/reviews/hedgehog_insights.com", "review_count": 5, "review_avg": 2.8 },
    "chrome_extensions": {
      "products": [{ "url": "https://chromewebstore.google.com/detail/hedgehod-customer-extension/fdafneoiangoeinaeoigneon", "name": "Hedgehog Customer Extension", "review_count": 15, "rating": 3.5, "user_count": 3.5, "overall_rank": 120, "is_featured": false }],
      "rating_avg": 3.5,
      "review_count": 15,
      "user_count": 150
    }
  },
  "socials": {
    "twitter": { "url": "twitter.com/hedgehog_analytics", "follower_count": 10 },
    "facebook": { "url": "facebook.com/hedgehog_analytics" },
    "linkedin": { "url": "linkedin.com/company/hedgehog_analytics", "follower_count": 5000 },
    "itunes": { "url": "apps.apple.com/sa/app/hedgehog_analytics/id34454543", "app_id": "hh3242533", "review_count": 50, "rating": 3.8 },
    "googleplay": { "url": "play.google.com/store/apps/details?id=com.hedgehog_analytics", "app_id": "hedgehog_analytics", "review_count": 50, "rating": 2.4, "install_count": 5000 },
    "instagram": { "url": "instagram.com/hedgehog_analytics", "follower_count": 40, "following_count": 2 },
    "crunchbase": { "url": "crunchbase.com/organization/hedgehog_analytics" }
  },
  "organization_name_aliases": "Porcupine Analytics",
  "tagline": "Hedgehog Analytics future data-driven sales company.",
  "certifications": [["HIPPA", "GDPR", "SOC 2", "B Corp", "ISO 27001"]],
  "customer_profile": "Small to medium business wanted to expand and improve their sales pipelines.",
  "traction_highlights": "5 million monthly unique users",
  "reported_clients": [["3a1b3c4d5e4g1a4453c4d5e3a", "2a4b3c6d75efg132b3c4d5e2f"]],
  "founder_info": [{
    "specter_person_id": "per_7f8d9e2a1b3c4d5e6f7g8h9i0",
    "full_name": "Sarah Chen",
    "title": "Co-Founder & CTO",
    "departments": ["Senior Leadership"],
    "seniority": "Executive Level"
  }],
  "acquisition": { "acquirer": "Acquire Er", "date": "2022-01-01", "amount_usd": 500000 },
  "technologies": ["Cloudflare CDN", "French Server Location", "Gravatar Profiles", "Hubspot Hosted"],
  "it_spend": 40,
  "traction_metrics": {
    "web_visits": { "latest": 12260, "1mo": { "value": 13649, "change": 130, "percentage": 1 }, "3mo": { "value": 13649, "change": 130, "percentage": 1 }, "6mo": { "value": 13649, "change": 130, "percentage": 1 }, "12mo": { "value": 13649, "change": 130, "percentage": 1 } },
    "employee_count": { "latest": 12260, "1mo": { "value": 13649, "change": 130, "percentage": 1 }, "3mo": { "value": 13649, "change": 130, "percentage": 1 }, "6mo": { "value": 13649, "change": 130, "percentage": 1 }, "12mo": { "value": 13649, "change": 130, "percentage": 1 } },
    "linkedin_followers": { "latest": 12260, "1mo": { "value": 13649, "change": 130, "percentage": 1 }, "3mo": { "value": 13649, "change": 130, "percentage": 1 }, "6mo": { "value": 13649, "change": 130, "percentage": 1 }, "12mo": { "value": 13649, "change": 130, "percentage": 1 } },
    "twitter_followers": { "latest": 12260, "1mo": { "value": 13649, "change": 130, "percentage": 1 }, "3mo": { "value": 13649, "change": 130, "percentage": 1 }, "6mo": { "value": 13649, "change": 130, "percentage": 1 }, "12mo": { "value": 13649, "change": 130, "percentage": 1 } }
  },
  "specter_strategic_signal_ids": ["adced32f-8a8b-495f-a8f3-333449769736"]
}
[02] USE CASES

Built for any workflow.

Whether you're enriching CRM data, building internal tools, or powering AI agentsβ€”Specter's API adapts to your needs.

Enrichment API

Have a list of companies or people? Enrich with 250+ data points including revenue signals, funding history, and verified emails.

Search API

Query our database with natural language or structured filters. Find growth-stage AI companies in Europe with recent executive hires.

Signals API

Subscribe to real-time alerts on investor interest, talent movements, and company milestones. Know before the market does.

Workflow Automation

Connect saved searches and lists to your CRM or data warehouse. Keep your pipeline fresh without manual exports.

[03] DEVELOPER EXPERIENCE

Get started in minutes.

Our REST API is designed for simplicity. Request a key, test in the console, and integrate with your stack.

1

Request an API key

Sign up and request access from your API dashboard. Keys are approved within one business day.

2

Test in the console

Use our interactive API console to explore endpoints and test queries before integrating.

3

Integrate and build

Add Specter's data to your CRM, internal tools, or custom workflows with our REST API.

100+ teams have migrated from:

ApolloClayCognismHarmonicPeople Data LabsZoomInfo

Ready to build?

Start integrating Specter's data into your workflows today. Our team is here to help you get started.

Now we spend far less time on infrastructure and spend more of our time building those relationships and investing behind the best founders in our ecosystems. I think Specter will become table stakes for any fund that wants to be in the top quartile.

Richard Dulude
Richard Dulude

Richard Dulude

Partner at Underscore VC

In a short period of time, Specter has become an integral part of how we ensure we have 100% coverage of the markets we operate in.

Gideon Hayden
Gideon Hayden

Gideon Hayden

Partner at Leaders Fund

We continually evaluate tools on the market, and Specter repeatedly stands out with its highly differentiated UX and comprehensive data.

Andrea Gurnari
Andrea Gurnari

Andrea Gurnari

Partner at 2100 Ventures

We are embedding Specter into all our workstreams, and it is showing significant promise as part of our strategy to find the next company we will back.

Ozge Sevim
Ozge Sevim

Ozge Sevim

Investor at 212 Ventures

Specter enhances the efficiency of our operations, and contributes to the in-house data systems we build to generate alpha. Covering both bases makes it a highly versatile and valued part of our tech stack.

Abhijay Thacker
Abhijay Thacker

Abhijay Thacker

VP at Picus Capital

Specter allows me to narrow or expand the scope of searches at will, without needing to build or maintain any of the data pipelines and infrastructure myself. Using it on a daily basis is super powerful.

Timothy Chen

Timothy Chen

Partner at Essence VC

We've already found one of our investments through Specter! That being said, its value extends beyond pure sourcing. Signals provide a level of intelligence that's valuable throughout the entire investment lifecycle.

Pietro Invernizzi
Pietro Invernizzi

Pietro Invernizzi

Founder of firedrop

Specter's performance-based signals draw us towards the right startups at the right time, so we're prepared as we can be to make the right decision.

Danny Chepenko
Danny Chepenko

Danny Chepenko

Corporate VC at inDrive

We've invested in a founder with roots at Stanford and Wharton. They were a rising star in their industry with a strong technical background. We found them as a Stealth signal through Specter.

Iynna Halilou
Iynna Halilou

Iynna Halilou

Partner at The MBA Fund

Tools like Specter surface early talent signals, company foundations, team moves, and nascent traction, beyond what internal scouts can manually track. We see companies we wouldn't see otherwise.

Ben Urwin
Ben Urwin

Ben Urwin

Data at Giant Ventures

Specter has been a useful addition to our sourcing stack - it's surfaced interesting companies we might have otherwise missed and helps keep our pipeline fresh.

Dominique Yadegar
Dominique Yadegar

Dominique Yadegar

VP at Bonfire Ventures

Specter is my go-to for founder outreach before anything else. My time on LinkedIn is substantially reduced; I open Specter, run our saved searches, look at Talent and Investor signals, and reach out

Aarushi Sharma
Aarushi Sharma

Aarushi Sharma

Investor at BEENEXT

Now we spend far less time on infrastructure and spend more of our time building those relationships and investing behind the best founders in our ecosystems. I think Specter will become table stakes for any fund that wants to be in the top quartile.

Richard Dulude
Richard Dulude

Richard Dulude

Partner at Underscore VC

In a short period of time, Specter has become an integral part of how we ensure we have 100% coverage of the markets we operate in.

Gideon Hayden
Gideon Hayden

Gideon Hayden

Partner at Leaders Fund

We continually evaluate tools on the market, and Specter repeatedly stands out with its highly differentiated UX and comprehensive data.

Andrea Gurnari
Andrea Gurnari

Andrea Gurnari

Partner at 2100 Ventures

We are embedding Specter into all our workstreams, and it is showing significant promise as part of our strategy to find the next company we will back.

Ozge Sevim
Ozge Sevim

Ozge Sevim

Investor at 212 Ventures

Specter enhances the efficiency of our operations, and contributes to the in-house data systems we build to generate alpha. Covering both bases makes it a highly versatile and valued part of our tech stack.

Abhijay Thacker
Abhijay Thacker

Abhijay Thacker

VP at Picus Capital

Specter allows me to narrow or expand the scope of searches at will, without needing to build or maintain any of the data pipelines and infrastructure myself. Using it on a daily basis is super powerful.

Timothy Chen

Timothy Chen

Partner at Essence VC

We've already found one of our investments through Specter! That being said, its value extends beyond pure sourcing. Signals provide a level of intelligence that's valuable throughout the entire investment lifecycle.

Pietro Invernizzi
Pietro Invernizzi

Pietro Invernizzi

Founder of firedrop

Specter's performance-based signals draw us towards the right startups at the right time, so we're prepared as we can be to make the right decision.

Danny Chepenko
Danny Chepenko

Danny Chepenko

Corporate VC at inDrive

We've invested in a founder with roots at Stanford and Wharton. They were a rising star in their industry with a strong technical background. We found them as a Stealth signal through Specter.

Iynna Halilou
Iynna Halilou

Iynna Halilou

Partner at The MBA Fund

Tools like Specter surface early talent signals, company foundations, team moves, and nascent traction, beyond what internal scouts can manually track. We see companies we wouldn't see otherwise.

Ben Urwin
Ben Urwin

Ben Urwin

Data at Giant Ventures

Specter has been a useful addition to our sourcing stack - it's surfaced interesting companies we might have otherwise missed and helps keep our pipeline fresh.

Dominique Yadegar
Dominique Yadegar

Dominique Yadegar

VP at Bonfire Ventures

Specter is my go-to for founder outreach before anything else. My time on LinkedIn is substantially reduced; I open Specter, run our saved searches, look at Talent and Investor signals, and reach out

Aarushi Sharma
Aarushi Sharma

Aarushi Sharma

Investor at BEENEXT