Stop stitching together Hunter + Clearbit + Apollo. One API call returns company intelligence, contact profiles, email candidates, and growth signals — structured JSON, every time.
1 credit = 1 API operation. Company enrichment = 5 credits. Email find = 3 credits. Email verify = 1 credit.
Recent research has highlighted risks in LLM supply chains. Here is exactly how API ONE is built — and why those risks do not apply here.
API keys are generated using a cryptographically secure random generator producing 190 bits of entropy. The key is shown to you once at creation. Only a SHA-256 hash of the key is stored in our database — we cannot recover your key, and a database breach exposes no usable credentials.
Every request to apione.store, api.apione.store, and www.apione.store is encrypted with TLS 1.3 / AES-256-GCM — the strongest available cipher suite. Your keys in transit are never exposed.
The domain, company name, email, or any input you send us is never written to persistent storage. We log only endpoint name, credits used, and status code — nothing about the data itself.
Our proprietary intelligence layer runs entirely within our own backend infrastructure. Your provider keys are never involved. You call our API — we process the intelligence — you receive clean structured data.
API ONE is not an LLM router. We do not relay your requests to a third-party model provider. We do not inject tool_calls into responses. We return B2B intelligence data — company profiles, people records, email candidates — as plain JSON. Your application reads it as data, not as instructions to execute.
RESTful, versioned, consistently structured. Every response includes request_id, credits_used, and data.
| Method | Endpoint | Description | Credits |
|---|---|---|---|
| POST | /api/v1/companies/enrich |
Full company profile — industry, headcount, funding, tech stack, competitors | ⚡ 5 |
| POST | /api/v1/people/enrich |
Professional profile from email or name — title, seniority, employment history | ⚡ 4 |
| POST | /api/v1/email/find |
Find professional email from name + domain with confidence scoring | ⚡ 3 |
| POST | /api/v1/tech/detect |
Detect full technology stack used by any company domain | ⚡ 3 |
| POST | /api/v1/signals/news |
Recent news, funding, hiring signals and buying intent score | ⚡ 4 |
| POST | /api/v1/people/search |
Search professionals by company, title, seniority, department | ⚡ 3–15 |