# NexusAPI Named Entity Recognition (NER)

> NexusAPI Named Entity Recognition (NER) is a paid API for AI agents from nexus-api-peach-nine.vercel.app, paid per call via x402, $0.140649/call, status unknown (last checked 2026-09-14).

Extracts named entities (people, organizations, locations, dates, etc.) from a text query using NLP

## Facts

- Endpoint: POST https://nexus-api-peach-nine.vercel.app/api/ai/ner
- Price: $0.140649/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nexusapi-named-entity-recognition-ner-60b694f7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_r0WnQgzjZy_UBIrI2yDDO

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 nexusapi-named-entity-recognition-ner-60b694f7 -d '<json body>'
```

Example prompt: Can you extract all the named entities — like people, organizations, and locations — from this text: 'Apple CEO Tim Cook announced a new partnership with Samsung in Seoul last Tuesday'?

## When to prefer this

Use this endpoint when you need to extract structured named entity data from unstructured text without managing your own NLP infrastructure or API keys, and you want pay-per-call USDC billing on Base with no subscription required.

## Known failure modes

- Empty or missing query field returns an error or empty entity list
- Very long text may be truncated or cause timeouts
- Ambiguous or poorly formed text may yield low-quality or incorrect entity classifications
- Non-English text may not be supported or may return degraded results
- Payment failure (402) if USDC balance is insufficient

## How this service works

Crypto, AI, Social Media, Finance, Weather, Tools &amp; more. Pay per call in USDC on Base. No API keys.

## Output

A structured response containing the identified named entities found in the input text, including their labels (e.g. PERSON, ORG, GPE, DATE) and the specific spans or values extracted from the query string.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Search query or input parameter"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "description": "API response data"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/nexusapi-named-entity-recognition-ner-60b694f7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from nexus-api-peach-nine.vercel.app](https://www.zero.xyz/host/nexus-api-peach-nine.vercel.app/llms.txt)