Postal Address Validation & Standardization

omnial/x402-address-validate

Given a free-text postal address (and an optional ISO 2-letter country code hint), returns whether it resolves to a real location, a standardized/geocoded version of the address, parsed components (street, house number, city, state, postal code, country), latitude and longitude, and a match-type indicator, across 200+ countries.

activeper callv2

Price

Up to $0.0487 per call; you pay what the call used

You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $0.50.

Data source

OpenStreetMap

Data © OpenStreetMap contributors.

Use it

Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.

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agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "omnial/x402-address-validate" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "omnial/x402-address-validate" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "omnial/x402-address-validate", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "omnial/x402-address-validate", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

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Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0487

Updated: Oct 25, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "address": {
      "type": "string",
      "description": "Full address as free text"
    },
    "country_code": {
      "type": "string",
      "description": "ISO 2-letter country code hint (optional)"
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "properties": {
    "valid": {
      "type": "boolean",
      "description": "Whether the address resolved to a real, matchable location."
    },
    "latitude": {
      "type": [
        "number",
        "null"
      ],
      "description": "Observed null when the address does not resolve."
    },
    "longitude": {
      "type": [
        "number",
        "null"
      ],
      "description": "Observed null when the address does not resolve."
    },
    "components": {
      "type": [
        "object",
        "null"
      ],
      "properties": {
        "city": {
          "type": "string"
        },
        "state": {
          "type": "string"
        },
        "street": {
          "type": "string"
        },
        "country": {
          "type": "string"
        },
        "postal_code": {
          "type": "string"
        },
        "country_code": {
          "type": "string"
        },
        "house_number": {
          "type": "string"
        }
      },
      "description": "Parsed address components. Observed null (the whole object, not individual fields) when the address does not resolve.",
      "additionalProperties": true
    },
    "confidence": {
      "type": "number",
      "description": "Match confidence, 0 to 1. Observed 0.84 on a fully-matched address and 0 on an address that did not resolve at all."
    },
    "match_type": {
      "type": [
        "string",
        "null"
      ],
      "description": "e.g. 'approximate' on a resolved match; observed null when the address does not resolve."
    },
    "input_address": {
      "type": "string",
      "description": "The address text exactly as submitted, echoed back."
    },
    "formatted_address": {
      "type": [
        "string",
        "null"
      ],
      "description": "Standardized, geocoder-formatted version of the input address. Observed null when the address does not resolve to any location."
    }
  },
  "description": "The address validation result.",
  "additionalProperties": true
}