# TaxPulse Tax Treaty Analysis

> TaxPulse Tax Treaty Analysis is a paid API for AI agents from taxpulse-phi.vercel.app, paid per call via x402, $0.12/call, status unknown (last checked 2026-09-15).

Returns withholding rates, residency tiebreaker rules, MLI modifications, and practical scenario outcomes for any bilateral tax treaty pair

## Facts

- Endpoint: GET https://taxpulse-phi.vercel.app/api/tax/treaty
- Price: $0.12/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/taxpulse-tax-treaty-analysis-66065c3c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_h23LD6iXHY6EeB7rs3P-O

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 taxpulse-tax-treaty-analysis-66065c3c
```

Example prompt: What's the withholding tax rate on dividends paid from the US to a Netherlands holding company under their tax treaty, and has the MLI changed anything about the residency tiebreaker rules?

## When to prefer this

Use this endpoint when an agent needs precise, bilateral treaty-level tax data including withholding rates and MLI modifications for a specific country pair, rather than general country-level tax overviews. Prefer over the country overview endpoint when the question involves cross-border payments, dual residency, or treaty shopping analysis between two named jurisdictions.

## Known failure modes

- Treaty pair not found — no bilateral treaty exists between the specified countries
- Invalid country code or unrecognized jurisdiction name
- MLI data unavailable for specific treaty pair
- Income type not recognized or not covered by treaty
- Rate data may be stale if treaty has been recently amended or superseded

## How this service works

Tax treaty lookup, withholding tax rates, double-taxation relief, residency tiebreaker rules, MLI modifications for any country pair. Worldwide guide returning treaty outcomes by transaction type. Tax intelligence, not advice.

## Output

Returns structured treaty analysis including applicable withholding rates by income type (dividends, interest, royalties, capital gains), residency tiebreaker rules for dual residents, MLI modifications affecting the treaty pair, anti-avoidance provisions, and practical scenario outcomes with references to specific treaty articles.

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "country1",
      "country2"
     ],
     "properties": {
      "lang": {
       "type": "string",
       "description": "lang"
      },
      "country1": {
       "type": "string",
       "description": "Resident country"
      },
      "country2": {
       "type": "string",
       "description": "Source country (where income arises)"
      },
      "transaction_type": {
       "type": "string",
       "description": "dividends | interest | royalties | capital_gains | employment | pension | all"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "errors": {
     "type": "object",
     "description": "Documented error responses, keyed by HTTP status code",
     "additionalProperties": {
      "type": "object",
      "required": [
       "description"
      ],
      "properties": {
       "example": {
        "type": "object"
       },
       "description": {
        "type": "string"
       }
      }
     }
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/taxpulse-tax-treaty-analysis-66065c3c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from taxpulse-phi.vercel.app](https://www.zero.xyz/host/taxpulse-phi.vercel.app/llms.txt)