GG402 · Expense Anomaly Detection

Served byx402 API Marketplace | Pay-per-call APIs with Crypto Indexed external

Detect unusual spending patterns in expense data with fraud flags and risk scoring.

What it does

Detect unusual spending patterns in expense data with fraud flags and risk scoring.

  • Flag potentially fraudulent expense submissions
  • Identify overspending trends before budget overruns
  • Automate expense audit processes for compliance
  • Generate risk scores for financial review workflows

Ideal buyer

Corporate finance teams, expense management platforms, and compliance automation seeking programmatic fraud detection.

Use with AXON

Run this through your governed agent wallet.

  1. 01
    Bootstrap AXON once with npx @axon402/init.
  2. 02
    Use the AXON runtime MCP tools to search_x402_services or inspect_x402_offer for this service.
  3. 03
    Quote, test-buy, then run the governed paid fetch through AXON.

Send this

Prompt for your agent

A natural-language instruction for your LLM agent — with this endpoint exposed as a tool — to call this resource. Not sent to the endpoint; the endpoint consumes the JSON body below.

Pasting this prompt into a raw ChatGPT or unconfigured agent will notexecute the paid endpoint flow. Run it through an agent with the AXON runtime / MCP tools exposed (see “Use with AXON” above) so the 402 challenge, quote, and governed fetch are handled for you.

“Analyze this expense dataset and flag any anomalies with risk scores and explanations for each flagged item.”

Endpoint request body

The JSON payload your agent sends to the endpoint.

application/json
{
  "expenses": [
    {
      "date": "2024-01-15",
      "amount": 2500,
      "category": "travel",
      "merchant": "Luxury Hotel Resort"
    }
  ]
}

Advanced HTTP details

For integrators who need the raw protocol surface. Most agents should use AXON above instead of calling these directly.

curl fallback

curl https://gg402.vercel.app/expense_anomaly_detector \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: [signed_payment_envelope]" \
  -d '{"expenses":[{"date":"2024-01-15","amount":2500,"category":"travel","merchant":"Luxury Hotel Resort"}]}'

Payment & settlement details

Raw on-chain settlement parameters. AXON above handles these automatically through quote / test-buy / governed fetch.

baseexact
$0.010
per call
Pay-to address0x9257cd24721e3c06e9f7655b77c283bcd9652132
T/O: 60s asset 0x8335…2913

Price & network

Cheapest call$0.010
Networks
base

Trust & risk

Trust tier Indexed external
Risk flagsNo risks flagged
View JSON bundle

Indexed from facilitator discovery data

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