Address geocoding API for agents: geocode one U
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.
1000 (raw units)
price
3
calls / 30d
2
unique payers
2026-08-26
updated
Provider
api.delx.ai · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "1000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "1000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "28heAMpFkeUJsL7o7apiK4oJwZWq2fUHinRwbgYYsemG",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "1000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"category": "maps",
"info": {
"input": {
"body": {
"address": "1600 Pennsylvania Ave NW, Washington, DC 20500"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"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": "json"
}
},
"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"
},
"serviceName": "Delx US Geocode",
"summary": "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.",
"tags": [
"x402",
"maps",
"geocoding",
"address-geocoding",
"address-geocoding-api",
"geocode",
"census",
"public-data",
"us-only",
"agent"
]
}
}Use it
curl
curl "https://api.delx.ai/api/v1/x402/geocode-us" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.delx.ai/api/v1/x402/geocode-us");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://api.delx.ai/api/v1/x402/geocode-us")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/4052.json, and this resource appears in /discovery/resources and /discovery/search.