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Api Endpoint

Delx US Geocode

Address geocoding API for agents: geocode one U.S., Puerto Rico, or U.S. Island Areas address for $0.001 USDC through the public Census Geocoder. Returns approximate coordinates with required Census attribution—no global maps, navigation, or address retention.

Open interactive test console

Offering

Provider
api.delx.ai
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Location And Travel
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://api.delx.ai/api/v1/x402/geocode-us
MIME type
application/json
First seen
2026-10-16T01:51:10.599Z
Last seen
Tags
X402, maps, geocoding, address-geocoding, address-geocoding-api

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 3
0.001 USDC
Atomic price: 1000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2"
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "1000",
    "payTo": "28heAMpFkeUJsL7o7apiK4oJwZWq2fUHinRwbgYYsemG"
  }
]

Observed health

Status
Healthy
Latest latency
1298 ms
Average latency
1055 ms
HTTP status
204
Last checked
Reachability
100% over 7 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "additionalProperties": false,
      "properties": {
        "address": {
          "description": "One U.S., Puerto Rico, or U.S. Island Areas address to geocode.",
          "maxLength": 300,
          "minLength": 1,
          "type": "string"
        },
        "benchmark": {
          "default": "Public_AR_Current",
          "enum": [
            "Public_AR_Current",
            "4"
          ],
          "type": "string"
        },
        "timeout": {
          "default": 8,
          "maximum": 8,
          "minimum": 2,
          "type": "integer"
        }
      },
      "required": [
        "address"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "additionalProperties": false,
          "properties": {
            "address": {
              "description": "One U.S., Puerto Rico, or U.S. Island Areas address to geocode.",
              "maxLength": 300,
              "minLength": 1,
              "type": "string"
            },
            "benchmark": {
              "default": "Public_AR_Current",
              "enum": [
                "Public_AR_Current",
                "4"
              ],
              "type": "string"
            },
            "timeout": {
              "default": 8,
              "maximum": 8,
              "minimum": 2,
              "type": "integer"
            }
          },
          "required": [
            "address"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST",
            "PUT",
            "PATCH"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "bodyType",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "result": {
            "attribution": "This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.",
            "benchmark": "Public_AR_Current",
            "coverage": "US, Puerto Rico and U.S. Island Areas",
            "data_note": "Coordinates are based on Census address ranges and may be interpolated; this is not a precise rooftop or navigation service.",
            "match_count": 1,
            "matches": [
              {
                "address_components": {
                  "city": "WASHINGTON",
                  "state": "DC",
                  "zip": "20500"
                },
                "coordinates": {
                  "latitude": 38.8977,
                  "longitude": -77.0365
                },
                "matched_address": "1600 PENNSYLVANIA AVE NW, WASHINGTON, DC, 20500"
              }
            ],
            "privacy": "Delx does not retain the submitted address or include it in request logs.",
            "provider": "U.S. Census Bureau Geocoder",
            "provider_url": "https://www.census.gov/data/developers/data-sets/Geocoding-services.html",
            "schema": "delx/us-geocode/v1",
            "terms_url": "https://www.census.gov/data/developers/about/terms-of-service.html",
            "upstream_error": false
          },
          "tool_name": "geocode_us_address"
        },
        "type": {
          "const": "json",
          "type": "string"
        }
      },
      "required": [
        "type",
        "example"
      ],
      "type": "object"
    }
  },
  "required": [
    "input",
    "output"
  ],
  "type": "object"
}