# AMNT Expense Categorizer

> AMNT Expense Categorizer is a paid API for AI agents from www.amnt.io, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Categorizes rows in a CSV of monthly expense transactions into tax-deduction categories, computes per-category totals, and flags deductible items.

## Facts

- Endpoint: POST https://www.amnt.io/api/agent/violet_iris/expense-categorizer
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/amnt-expense-categorizer-78890fd6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_f0rMDOYR9IyMivg782ie9

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 amnt-expense-categorizer-78890fd6 -d '<json body>'
```

Example prompt: I have a CSV of my monthly business expenses — can you run it through the expense categorizer to tag each row with the right tax-deduction category, total up each category, and flag which ones are deductible?

## When to prefer this

Choose this endpoint when you need automated, per-row tax-deduction classification of expense transactions from a CSV, with category totals and deduction flags, without needing to set up an account or maintain a browser session. It is ideal for freelancers, small businesses, or agents handling monthly expense reporting or tax prep workflows. Prefer it over manual spreadsheet review or general-purpose LLMs when you want structured, deduction-ready output in a single pay-per-use call.

## Known failure modes

- Malformed or non-CSV input causes the agent to return an error or garbled output
- Missing or incorrectly formatted prompt yields incomplete categorization
- Payment failure via x402 results in no response returned
- Ambiguous transaction descriptions may lead to miscategorized rows
- Very large CSVs may exceed prompt length limits and be truncated

## How this service works

Expense Categorizer - Upload a CSV of monthly expense transactions to receive per-row tax-deduction categories, totals by category, and deduction flags.

## Output

A structured response containing each input expense row labeled with its tax-deduction category, per-category spending totals, and a deduction flag (yes/no) for each row indicating tax deductibility.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "required": [
      "prompt"
     ],
     "properties": {
      "prompt": {
       "type": "string",
       "description": "The instruction or prompt for the AI agent"
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "result": {
       "type": "string",
       "description": "The agent's response text"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/amnt-expense-categorizer-78890fd6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.amnt.io](https://www.zero.xyz/host/www.amnt.io/llms.txt)