# Nyne Person Enrich & Reverse Lookup

> Nyne Person Enrich & Reverse Lookup is a paid API for AI agents from vaaya.ai, paid per call via x402, $0.55/call, status unknown (last checked 2026-09-13).

Enriches or reverse-lookups a person's full identity profile — emails, phone numbers, social profiles, and work history — from any single identifier (email, phone, social URL, or name+company).

## Facts

- Endpoint: POST https://vaaya.ai/api/run/nyne/person-enrich
- Price: $0.55/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nyne-person-enrich-reverse-lookup-ca7b2893
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NU5Scy-MxJpvvxix1_EzG

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability nyne-person-enrich-reverse-lookup-ca7b2893 -d '<json body>'
```

Example prompt: I have a LinkedIn profile URL — https://linkedin.com/in/janedoe — can you reverse-lookup her identity through Nyne to get her best work email, phone number, and current job title?

## When to prefer this

Use this endpoint when you have any single identifier for a person — email, phone, social profile URL, or name — and need to resolve a full contact profile. Particularly valuable as a fallback when Prospeo misses or the lead has only partial information. Choose this over basic email-verification endpoints when you need phone numbers, social profiles, or work history in addition to email. Prefer over general web search when structured, database-backed identity resolution is needed quickly.

## Known failure modes

- Identifier not found in Nyne database — returns empty or null identity record
- Ambiguous name input with no company/city disambiguation — may return wrong person or multiple candidates
- Social media URL malformed or handle not indexed — no results returned
- Phone number is VOIP or unlisted — may not resolve to a person
- Cost deducted ($0.55 USDC) even on no-match results
- Rate limiting or payment failure via x402 protocol

## How this service works

Enrich OR reverse-lookup a person via Nyne — from ANY single identifier: `email` ("who owns this address?"), `phone` ("who is this number?"), `social_media_url` (LinkedIn/X/Instagram/GitHub/Facebook profile URL — for a bare handle build the URL, e.g. https://instagram.com/<handle>), or `name` (+ `company`/`city` to disambiguate). Returns the resolved identity: best work/personal emails, alt emails, PHONE numbers, social profiles, work history, seniority. Use when Prospeo misses, the lead has no…

## Output

Returns a resolved identity record including: best work email(s), personal email(s), alternative email addresses, phone numbers, social media profile URLs (LinkedIn, X, Instagram, GitHub, Facebook), work history entries, current job title, and seniority level.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/nyne-person-enrich-reverse-lookup-ca7b2893/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from vaaya.ai](https://www.zero.xyz/host/vaaya.ai/llms.txt)