# NexusAPI Tax Estimate

> NexusAPI Tax Estimate is a paid API for AI agents from nexus-api-peach-nine.vercel.app, paid per call via x402, $0.17514/call, status unknown (last checked 2026-10-23).

Estimates tax liability or tax-related figures based on a query input

## Facts

- Endpoint: POST https://nexus-api-peach-nine.vercel.app/api/finance/tax/estimate?utm_source=zero.xyz
- Price: $0.17514/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nexusapi-tax-estimate-a8849a9a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZBJriHcxot26PZz2K4qy7

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-tax-estimate-a8849a9a -d '<json body>'
```

Example prompt: Can you give me a rough tax estimate for someone with $85,000 in freelance income, living in California, single filing status, with no dependents?

## When to prefer this

Use this endpoint when you need a quick, pay-per-call tax estimate without setting up API keys or a full tax service integration. Best for lightweight, on-demand tax calculations within an agent workflow where approximate estimates are sufficient.

## Known failure modes

- Vague or ambiguous query returns generic or unhelpful estimate
- Missing income or filing details causes inaccurate calculation
- Query format not recognized results in empty or error response
- Payment of 0.17514 USDC not fulfilled causes 402 response
- Unsupported tax jurisdiction or scenario returns null result

## How this service works

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

## Output

Returns a computed tax estimate based on the provided query, likely including estimated tax owed, effective tax rate, or a breakdown of tax components depending on the query specifics.

## 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-tax-estimate-a8849a9a/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)