# EverEnrich Company Verification

> EverEnrich Company 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 company's identity and contact details, returning a typed fit score or yes/no probability with evidence and per-call cost transparency.

## Facts

- Endpoint: POST https://everenrich.fly.dev/verify/company?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-company-verification-51bca234
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mpjy_fW1ffGu4AFMqLnV-

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-company-verification-51bca234 -d '<json body>'
```

Example prompt: Can you verify whether 'Acme Corp' at acmecorp.com is a real, legitimate US company based in California — and give me a confidence score on how sure you are?

## When to prefer this

Choose this endpoint when you need a pay-per-call, decision-grade verification of a US company with typed outputs (probability scores, yes/no, fit scores) and explicit cost accounting per call. Prefer it over bulk enrichment APIs when you need transparent per-query costs and evidence-backed decisions rather than raw data dumps. Ideal for fraud screening, lead qualification, or vendor vetting pipelines where auditability and cost control matter.

## Known failure modes

- Insufficient input data (missing name and domain) returns a validation error
- Company not found in US business registries returns low-confidence score with no evidence
- Cost ceiling exceeded before target confidence reached returns partial result with cost consumed
- Invalid domain format causes request rejection
- Rate limiting or service unavailability returns 402 or 5xx error

## 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 structured decision for each verification dimension — a typed yes/no probability, numerical fit/confidence score, supporting evidence, and the exact USD cost incurred for that call.

## 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",
       "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
        }
       }
      },
      {
       "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-company-verification-51bca234/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)