Api Endpoint

Eckari

Convert a one-line US street address into coordinates using the US Census Bureau Geocoder. Returns the standardised matched address, latitude and longitude to 6 decimal places, the TIGER/Line segment and parsed address components. Coordinates are interpolated along street address ranges, not rooftop or parcel positions. No match is a normal answer, not an error. Use when: Convert this US street address to latitude and longitude.

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Offering

Provider: api.eckari.com
Method: GET
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.eckari.com/v1/locations/us/geocode
MIME type: application/json
First seen: 2026-10-16T01:50:06.715Z
Last seen: 2026-11-02T03:23:04.546Z
Tags: us, Census, geocoding, address, Location

Website

Payment pricing

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

Payment option 1: 0.003 USDC
Atomic price: 3000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "3000",
    "payTo": "0x9d6b6fdB04040a55d58B24ff4C90C08cf6083C8f"
  }
]

Observed health

Status: Healthy
Latest latency: 1313 ms
Average latency: 734 ms
HTTP status: 402
Last checked: 2026-11-02T03:23:04.540Z
Reachability: 100% over 14 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": [
        "GET",
        "HEAD",
        "DELETE"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "address": {
          "type": "string",
          "description": "One-line US street address including city and state, e.g. \"1600 Pennsylvania Ave NW, Washington, DC 20500\".",
          "minLength": 5,
          "maxLength": 200
        },
        "limit": {
          "type": "integer",
          "description": "Maximum number of candidate matches to return, in the Census Bureau's own order. page.total always reports how many the Census Bureau returned in total, so a low limit never hides an ambiguous address.",
          "minimum": 1,
          "maximum": 10,
          "default": 5
        },
        "offset": {
          "type": "integer",
          "description": "Zero-based index of the first candidate to return. The Census Bureau returns every match in one response, so paging is applied by Eckari over that set - pass page.next_offset to walk the remaining candidates without a second upstream lookup.",
          "minimum": 0,
          "default": 0
        }
      },
      "required": [
        "address"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET",
            "HEAD",
            "DELETE"
          ],
          "type": "string"
        },
        "queryParams": {
          "additionalProperties": false,
          "properties": {
            "address": {
              "description": "One-line US street address including city and state, e.g. \"1600 Pennsylvania Ave NW, Washington, DC 20500\".",
              "maxLength": 200,
              "minLength": 5,
              "type": "string"
            },
            "limit": {
              "default": 5,
              "description": "Maximum number of candidate matches to return, in the Census Bureau's own order. page.total always reports how many the Census Bureau returned in total, so a low limit never hides an ambiguous address.",
              "maximum": 10,
              "minimum": 1,
              "type": "integer"
            },
            "offset": {
              "default": 0,
              "description": "Zero-based index of the first candidate to return. The Census Bureau returns every match in one response, so paging is applied by Eckari over that set - pass page.next_offset to walk the remaining candidates without a second upstream lookup.",
              "minimum": 0,
              "type": "integer"
            }
          },
          "required": [
            "address"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}