# NexusAPI Tax Estimate

> NexusAPI Tax Estimate is a paid API for AI agents from nexus-api-virid.vercel.app, paid per call via x402, $0.124877/call, status unknown (last checked 2026-09-15).

Estimates tax liability based on a financial query or scenario description

## Facts

- Endpoint: POST https://nexus-api-virid.vercel.app/api/finance/tax/estimate
- Price: $0.124877/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nexusapi-tax-estimate-420d7bf0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_a8DMPVn_oxlbqbXhJwPYh

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-420d7bf0 -d '<json body>'
```

Example prompt: Can you estimate how much tax I'd owe on $85,000 in freelance income this year, assuming I'm single and in the US?

## When to prefer this

Use this endpoint when you need a quick, conversational tax estimate without setting up a full tax software integration. Best for rough estimates of tax liability based on natural language descriptions of income or financial events, especially when the user does not have exact figures and needs a ballpark number.

## Known failure modes

- Vague or incomplete query may return a generic or inaccurate estimate
- Jurisdiction-specific tax rules may not be fully supported
- Complex tax scenarios with multiple income sources may yield imprecise results
- Missing income or filing status details could cause errors or unhelpful responses
- API may return a generic error if query is malformed or empty

## 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 an estimated tax liability amount or breakdown based on the provided financial scenario, likely including estimated tax owed, effective tax rate, or other relevant tax computation outputs.

## 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-420d7bf0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from nexus-api-virid.vercel.app](https://www.zero.xyz/host/nexus-api-virid.vercel.app/llms.txt)
