# Agent Entity Verify

> Agent Entity Verify is a paid API for AI agents from agent-entity-verify.iykykblog.workers.dev, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-28).

Verifies the legal existence and registration status of a US business entity by name and state via pay-per-call API.

## Facts

- Endpoint: GET https://agent-entity-verify.iykykblog.workers.dev/verify?utm_source=zero.xyz
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-28
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-entity-verify-604ec496
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Qg1iE0DXJlSuG0aEm0EHF

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 agent-entity-verify-604ec496
```

Example prompt: Can you verify whether 'Acme Innovations LLC' is a registered business entity in Texas?

## When to prefer this

Choose this endpoint when you need a quick, pay-per-call verification of a US business entity's legal registration without committing to a subscription. Ideal for AI agents performing due diligence, vendor onboarding, or fraud checks on a per-transaction basis. Best suited for workflows requiring spot-checks on individual businesses in specific US states.

## Known failure modes

- Business name not found in state registry — returns not-found or unverified status
- Invalid or unrecognized state abbreviation/name — returns validation error
- Ambiguous business name matching multiple entities — may return partial or unclear results
- State registry temporarily unavailable — may return service error
- Payment failure via x402 — call not processed, no result returned

## How this service works

Verify a US business entity: status, formation date, registered agent, from official Secretary of State bulk data (plus GLEIF fallback for large companies).

## Output

The agent receives a confirmation of whether the named business entity is registered in the specified US state, along with any available registration details such as entity type, status, and filing information.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "name",
  "state"
 ],
 "properties": {
  "name": {
   "type": "string"
  },
  "state": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-entity-verify-604ec496/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent-entity-verify.iykykblog.workers.dev](https://www.zero.xyz/host/agent-entity-verify.iykykblog.workers.dev/llms.txt)