Api Endpoint

d21 address_geocode

Address Geocode ($0.008 — below the category-leading "geocoding" comparable's $0.01): forward + reverse U.S. geocoding in one route, built entirely on the U.S. Census Bureau's free, keyless Geocoder API (a federal government service, not a resold third-party product). Accepts `q` as an alias for `address` (the leading comparable's exact param name), and every response carries an additive `count`/`items[]` block in that comparable's field-name shape. Body { address (or q) } for forward…

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Offering

Provider
draconic21-x402-api.onrender.com
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://draconic21-x402-api.onrender.com/v1/address_geocode
MIME type
application/json
First seen
2026-10-16T01:50:32.458Z
Last seen
Tags
geocoding, address-lookup, Location, Census, maps

Payment pricing

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

Payment option 1
0.008 USDC
Atomic price: 8000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.008 USDC
Atomic price: 8000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "8000",
    "payTo": "0x1520Ef5530AA71350049BE2903Cf078B38c40AE5"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "8000",
    "payTo": "6mc4GhWFyNcMh7gAVDWrKeYjDqFtEKWKQuZ9RTw2VkfM"
  }
]

Observed health

Status
Healthy
Latest latency
270 ms
Average latency
434 ms
HTTP status
204
Last checked
Reachability
100% over 9 checks

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

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json",
        "form-data",
        "text"
      ]
    },
    "body": {
      "type": "object",
      "properties": {
        "address": {
          "type": "string",
          "description": "Free-text U.S. street address for forward geocoding, e.g. '4600 Silver Hill Rd, Washington, DC 20233'. Mutually exclusive with lat/lon."
        },
        "q": {
          "type": "string",
          "description": "Alias for `address` (compatibility with the leading comparable's param name) — provide one or the other, not both."
        },
        "lat": {
          "type": "number",
          "description": "Latitude for reverse geocoding (requires lon). Mutually exclusive with address."
        },
        "lon": {
          "type": "number",
          "description": "Longitude for reverse geocoding (requires lat). Mutually exclusive with address."
        }
      },
      "required": [],
      "additionalProperties": true
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object",
      "properties": {
        "mode": {
          "type": "string",
          "enum": [
            "forward",
            "reverse"
          ]
        },
        "matched": {
          "type": "boolean"
        },
        "count": {
          "type": "integer"
        },
        "items": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "type": {
                "type": "string",
                "const": "geocode"
              },
              "displayName": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "lat": {
                "type": [
                  "number",
                  "null"
                ]
              },
              "lon": {
                "type": [
                  "number",
                  "null"
                ]
              },
              "address": {
                "type": "object",
                "properties": {
                  "city": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "country": {
                    "type": "string"
                  }
                }
              }
            }
          }
        },
        "matches": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "matched_address": {
                "type": "string"
              },
              "latitude": {
                "type": "number"
              },
              "longitude": {
                "type": "number"
              },
              "address_components": {
                "type": "object",
                "properties": {
                  "street": {
                    "type": "string"
                  },
                  "city": {
                    "type": "string"
                  },
                  "state": {
                    "type": "string"
                  },
                  "zip": {
                    "type": "string"
                  }
                }
              }
            }
          }
        },
        "in_united_states": {
          "type": "boolean"
        },
        "geographies": {
          "type": [
            "object",
            "null"
          ],
          "properties": {
            "state": {
              "type": "object",
              "properties": {
                "name": {
                  "type": "string"
                },
                "geoid": {
                  "type": "string"
                }
              }
            },
            "county": {
              "type": "object",
              "properties": {
                "name": {
                  "type": "string"
                },
                "geoid": {
                  "type": "string"
                }
              }
            },
            "census_tract": {
              "type": "object",
              "properties": {
                "name": {
                  "type": "string"
                },
                "geoid": {
                  "type": "string"
                }
              }
            },
            "census_block": {
              "type": "object",
              "properties": {
                "name": {
                  "type": "string"
                },
                "geoid": {
                  "type": "string"
                }
              }
            },
            "cbsa": {
              "type": [
                "object",
                "null"
              ],
              "properties": {
                "name": {
                  "type": "string"
                },
                "geoid": {
                  "type": "string"
                }
              }
            }
          }
        },
        "caveats": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "required": [
        "mode",
        "caveats"
      ]
    }
  },
  "required": [
    "type"
  ]
}