> ## Documentation Index > Fetch the complete documentation index at: https://docs.akta.pro/llms.txt > Use this file to discover all available pages before exploring further. # List Generation API Quickstart > Make your first List Generation call and return a filtered list of matching companies. ## Authentication All requests must include an **API key** in the `x-api-key` HTTP header. ```text theme={null} x-api-key: ``` API keys are issued from your akta.pro account. Contact [support@akta.pro](mailto:support@akta.pro) if you do not yet have API access or need to rotate a key. Never expose your API key in client-side code, browser requests, or public repositories. A missing or invalid key returns `401 Unauthorized`. ## Endpoint Details * **Method:** POST * **Endpoint:** `https://api.akta.pro/api/v1/list/generate/companies/` ## Execute your first request The fastest way to get a list is a natural language `query` with no filters or enrichment: ```bash cURL theme={null} curl -X POST "https://api.akta.pro/api/v1/list/generate/companies/" \ -H "x-api-key: YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{"limit":50,"query":"SaaS companies in the US with Series A funding"}' ``` ```python Python theme={null} import requests url = "https://api.akta.pro/api/v1/list/generate/companies/" headers = {"x-api-key": "YOUR_API_KEY"} payload = { "limit": 50, "query": "SaaS companies in the US with Series A funding" } response = requests.post(url, headers=headers, json=payload) data = response.json() print(data["count"], "companies") ``` **Sample response** ```json expandable theme={null} { "data": [ { "uuid": "000002f", "name": "MoonPay", "website": "moonpay.com", "product_category": "Crypto Payment Infrastructure", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "000007a", "name": "Ondo Finance", "website": "ondo.finance", "product_category": "Tokenized Real-World Asset Platform", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00003eb", "name": "Aptos", "website": "aptoslabs.com", "product_category": "Layer 1 Blockchain Infrastructure", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "0000jv6", "name": "Algorand", "website": "algorand.com", "product_category": "Layer-1 Blockchain Infrastructure", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00004vi", "name": "DoiT", "website": "doit.com", "product_category": "Cloud Cost Management & FinOps", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "0000ici", "name": "CB Insights", "website": "cbinsights.com", "product_category": "Market Intelligence Platform", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00000uv", "name": "Ava Labs", "website": "avalabs.org", "product_category": "Blockchain Infrastructure", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00004pq", "name": "Backpack", "website": "backpack.exchange", "product_category": "Cryptocurrency Exchange", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00005gw", "name": "Ataccama", "website": "ataccama.com", "product_category": "Data Quality and Governance Software", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "0000f42", "name": "GoFundMe", "website": "gofundme.com", "product_category": "Crowdfunding Platform", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00000p2", "name": "Jasper", "website": "jasper.ai", "product_category": "AI Marketing Software", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00002c8", "name": "Safe Superintelligence", "website": "ssi.inc", "product_category": "AI Research & Development (Frontier AI Safety)", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00004la", "name": "Pathlock", "website": "pathlock.com", "product_category": "Identity and Application Access Governance (ERP Security & GRC Software)", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "0000hp6", "name": "Stacks", "website": "stacks.co", "product_category": "Bitcoin Layer-2 Blockchain Infrastructure", "company_type": { "code": "Public", "label": "Public" } }, { "uuid": "000apt4", "name": "Campaign Monitor", "website": "campaignmonitor.com", "product_category": "Email Marketing Software", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00004gm", "name": "CoinList", "website": "coinlist.co", "product_category": "Digital Asset Investment Platform", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "000bjpw", "name": "Venice", "website": "venice.ai", "product_category": "Privacy-First AI Infrastructure Platform", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00003fu", "name": "Lumeris", "website": "lumeris.com", "product_category": "Healthcare Value-Based Care Platform", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00000kv", "name": "Monad", "website": "monad.xyz", "product_category": "Layer 1 Blockchain Infrastructure", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "0000gz4", "name": "DevRev", "website": "devrev.ai", "product_category": "AI Enterprise Software", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "0000c49", "name": "Place", "website": "place.com", "product_category": "Real Estate Technology", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "0000qxo", "name": "Yield Guild Games", "website": "yieldguild.io", "product_category": "AI Data Services and Web3 Gaming", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00006vz", "name": "Fireflies.ai", "website": "fireflies.ai", "product_category": "AI Meeting Assistant Software", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "000079z", "name": "Figure Markets", "website": "figuremarkets.com", "product_category": "Blockchain-based Digital Asset Marketplace", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00000zg", "name": "Field AI", "website": "fieldai.com", "product_category": "Robot Autonomy Software", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "0000091", "name": "Liquid AI", "website": "liquid.ai", "product_category": "AI Foundation Models", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00002qy", "name": "CallRail", "website": "callrail.com", "product_category": "Marketing Attribution and Call Analytics Software", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "003qcgm", "name": "Tempo", "website": "tempo.xyz", "product_category": "Blockchain Payment Infrastructure", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00006ra", "name": "iTrustCapital Inc.", "website": "itrustcapital.com", "product_category": "Digital Asset Retirement Platform", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00004wg", "name": "Rarible", "website": "rarible.com", "product_category": "NFT Marketplace", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "0000931", "name": "OpenFX", "website": "openfx.com", "product_category": "Cross-Border Payment Infrastructure", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "0002tai", "name": "Lightspark", "website": "lightspark.com", "product_category": "Bitcoin and Stablecoin Payments Infrastructure", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00026w2", "name": "The Graph", "website": "thegraph.com", "product_category": "Blockchain Data Infrastructure", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "0002ozi", "name": "ActBlue", "website": "secure.actblue.com", "product_category": "Political Campaign Fundraising Software", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00004mw", "name": "Arkham Intelligence", "website": "arkhamintelligence.com", "product_category": "Blockchain Analytics and Crypto Intelligence", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00009ae", "name": "Blockworks", "website": "blockworks.com", "product_category": "Crypto Market Intelligence and On-Chain Data Analytics", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "0000m5g", "name": "Sentora", "website": "sentora.com", "product_category": "Institutional DeFi Platform", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "0000pnw", "name": "Wispr Flow", "website": "wisprflow.ai", "product_category": "AI Voice Dictation Software", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00000cx", "name": "Rezolve AI", "website": "rezolve.ai", "product_category": "Enterprise Agentic AI Software", "company_type": { "code": "Public", "label": "Public" } }, { "uuid": "000036e", "name": "7AI", "website": "7AI.com", "product_category": "Cybersecurity Software / Security Operations (SOC) Platform", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00000kc", "name": "micro1", "website": "micro1.ai", "product_category": "AI Training Data & Evaluation Platform", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "0000gat", "name": "R3", "website": "r3.com", "product_category": "Enterprise Blockchain Platform", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00003qa", "name": "Array", "website": "array.com", "product_category": "Embedded Fintech Platform", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "0003o96", "name": "Responsive", "website": "responsive.io", "product_category": "Strategic Response Management Software", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "000031g", "name": "Replika", "website": "replika.ai", "product_category": "AI Companion Apps", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00005i2", "name": "DNSFilter", "website": "dnsfilter.com", "product_category": "Network Security Software", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00008h9", "name": "GMI Cloud", "website": "gmicloud.ai", "product_category": "GPU Cloud Infrastructure", "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "00002jb", "name": "HeyGen", "website": "heygen.com", "product_category": null, "company_type": { "code": "Private", "label": "Private" } }, { "uuid": "000pkt4", "name": "Unity", "website": "unity.com", "product_category": "Real-Time 3D Development Platform", "company_type": { "code": "Public", "label": "Public" } }, { "uuid": "00006aa", "name": "Prime Intellect", "website": "primeintellect.ai", "product_category": "AI Training Infrastructure", "company_type": { "code": "Private", "label": "Private" } } ], "filters": { "location.hq.country": [ "USA" ], "business_model.offering_type": [ "software" ], "funding_detail.funding_overview.funding_stage": [ "series_a" ] }, "warnings": [], "skipped_sections": [], "count": 50, "total_count": 500, "offset": 0, "query_translated": true, "credits_consumed": 14 } ``` Note that a request with no `sections` requested return only identity fields such as`uuid`, `name`, `website` . ## Adding structured filters instead of a query If you know precisely which criteria define your target list, use `filters` instead of `query`. Filters are grouped by data domain — firmographic, business model, financials, location, technology, funding, and more. Refer to [API documentation](/api-reference/listgen-api) to know about adding filters.