# EverEnrich Contact Verification

> EverEnrich Contact Verification is a paid API for AI agents from everenrich.fly.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-31).

Verifies a US business contact's identity and company fit, returning typed yes/no probability scores and evidence with a transparent per-call cost

## Facts

- Endpoint: POST https://everenrich.fly.dev/verify/contact?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/everenrich-contact-verification-184822be
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_i7B406XkX5y1w-66_2jRw

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 everenrich-contact-verification-184822be -d '<json body>'
```

Example prompt: Can you verify this lead for me — Jane Smith, VP of Sales at Acme Corp (acmecorp.com), email jane.smith@acmecorp.com, phone 415-555-0199? I want to know if she's a real contact and how well she fits our target profile, and keep the cost under $0.10.

## When to prefer this

Choose this endpoint when you need a pay-per-call, evidence-backed verification of a specific US business contact and their company, especially when you want typed decisions (probability scores, yes/no) rather than raw data lookups. Ideal for validating inbound leads, screening cold outreach lists, or qualifying prospects before expensive sales activity. Prefer this over bulk enrichment APIs when cost transparency and per-call evidence matter, or when you need both contact-level and company-level validation in a single call.

## Known failure modes

- Insufficient contact data provided (missing required company field) — returns validation error
- Contact or company not found in US data sources — returns low-confidence or unverifiable decision
- Cost ceiling exceeded before target confidence reached — may return partial result or stop early
- Invalid email format or malformed phone number — schema validation error
- Domain unreachable or company not registered in US — returns negative verification with evidence

## How this service works

Pay-per-call US company & contact verification and fit scoring. Every answer is a typed decision (yes/no probability, score or choice) with evidence and the exact cost of producing it.

## Output

Returns a typed verification decision for the contact — a yes/no probability or confidence score indicating whether the contact and company are real and valid US entities, along with supporting evidence, a fit score relative to target profile, and the exact USD cost incurred to produce the answer.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "allOf": [
      {
       "type": "object",
       "required": [
        "company"
       ],
       "properties": {
        "name": {
         "type": "string",
         "minLength": 1
        },
        "email": {
         "type": "string",
         "format": "email"
        },
        "phone": {
         "type": "string",
         "minLength": 1
        },
        "title": {
         "type": "string",
         "minLength": 1
        },
        "company": {
         "type": "object",
         "properties": {
          "name": {
           "type": "string",
           "minLength": 1
          },
          "phone": {
           "type": "string",
           "minLength": 1
          },
          "state": {
           "type": "string",
           "minLength": 1
          },
          "domain": {
           "type": "string",
           "minLength": 1
          },
          "address": {
           "type": "string",
           "minLength": 1
          },
          "country": {
           "type": "string",
           "minLength": 1
          }
         },
         "additionalProperties": false
        },
        "profileUrl": {
         "type": "string",
         "format": "uri"
        }
       }
      },
      {
       "type": "object",
       "properties": {
        "costCeilingUsd": {
         "type": "number",
         "exclusiveMinimum": 0
        },
        "targetConfidence": {
         "type": "number",
         "maximum": 1,
         "minimum": 0
        }
       }
      }
     ]
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/everenrich-contact-verification-184822be/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from everenrich.fly.dev](https://www.zero.xyz/host/everenrich.fly.dev/llms.txt)