{
  "schema": "https://x402.org/schemas/discovery.json",
  "service": {
    "name": "PopaDex Personal Finance Reference API",
    "homepage": "https://popadex.com/personal-finance-mcp/",
    "provider": "PopaDex",
    "description": "Read-only personal finance reference-data and calculation API for AI agents, including tax estimates, disposable-income comparisons, sub-central tax data, and social-security contribution data.",
    "category": "Finance",
    "contact": "support@popadex.com"
  },
  "x402": {
    "status": "live",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x6BF7079D05672646fFC88bD87691b6214B7aad02"
  },
  "endpoints": [
    {
      "name": "Tax estimate",
      "url": "https://app.popadex.com/api/v1/calculations/tax_estimate",
      "method": "POST",
      "protocol": "http-json",
      "payment_protocol": "x402",
      "payment_status": "x402_live",
      "auth_status": "x402_or_bearer_api_key",
      "network": "eip155:8453",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "tier": "paid",
      "summary": "Estimate income tax and social contributions for a salary."
    },
    {
      "name": "Disposable income compare",
      "url": "https://app.popadex.com/api/v1/calculations/disposable_income_compare",
      "method": "POST",
      "protocol": "http-json",
      "payment_protocol": "x402",
      "payment_status": "x402_live",
      "auth_status": "x402_or_bearer_api_key",
      "network": "eip155:8453",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "tier": "paid",
      "summary": "Compare disposable income across countries from one gross income."
    },
    {
      "name": "Sub-central tax rates",
      "url": "https://app.popadex.com/api/v1/reference_data/sub_central_tax_rates",
      "method": "GET",
      "protocol": "http-json",
      "payment_protocol": "x402",
      "payment_status": "x402_live",
      "auth_status": "x402_or_bearer_api_key",
      "network": "eip155:8453",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "tier": "paid",
      "summary": "Retrieve regional and sub-central tax-rate reference data."
    },
    {
      "name": "Social security rates",
      "url": "https://app.popadex.com/api/v1/reference_data/social_security_rates",
      "method": "GET",
      "protocol": "http-json",
      "payment_protocol": "x402",
      "payment_status": "x402_live",
      "auth_status": "x402_or_bearer_api_key",
      "network": "eip155:8453",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "tier": "paid",
      "summary": "Retrieve employee, employer, and self-employed social-security contribution rates."
    }
  ],
  "related_non_x402_endpoints": [
    "GET https://app.popadex.com/api/v1/reference_data/access_matrix",
    "GET https://app.popadex.com/api/v1/reference_data/countries",
    "GET https://app.popadex.com/api/v1/reference_data/exchange_rates",
    "GET https://app.popadex.com/api/v1/reference_data/tax_rates",
    "GET https://app.popadex.com/api/v1/reference_data/ppp_indices",
    "GET https://app.popadex.com/api/mcp/tools",
    "POST https://app.popadex.com/api/mcp/execute",
    "POST https://app.popadex.com/api/mcp"
  ],
  "directories": {
    "x402_list": "https://x402-list.com/submit",
    "arch_tools": "https://archtools.dev/directory",
    "x402_index": "https://www.x402index.com/"
  }
}