Standardize a free-text US address to USPS abbreviations and split it into house
Standardize a free-text US address to USPS abbreviations and split it into house number, street, suffix, unit, city, state, ZIP and ZIP+4
Answeringour last check, 2026-10-20
1 of 1checks answered this week
487 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://saylorinnovations.com/api/text/address-normalize
| Category | Everything else |
|---|---|
| Provider host | saylorinnovations.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-20 | valid payment request | 402 | $0.01 | 487 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"address": "123 North Main Street, Apartment 4B, Springfield, Illinois 62704-1234"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"address": {
"description": "US address as free text, 6-200 characters (commas between street, city and state work best)",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"complete": {
"description": "True when house number, street, city, state and ZIP were all found",
"type": "boolean"
},
"components": {
"description": "Component values",
"properties": {
"city": {
"description": "City",
"type": [
"string",
"null"
]
},
"house_number": {
"description": "House number",
"type": [
"string",
"null"
]
},
"postdirectional": {
"description": "Direction after the street name"
},
"predirectional": {
"description": "Direction before the street name",
"type": [
"string",
"null"
]
},
"state": {
"description": "State or region",
"type": [
"string",
"null"
]
},
"street_name": {
"description": "Street name",
"type": [
"string",
"null"
]
},
"street_suffix": {
"description": "Street suffix",
"type": [
"string",
"null"
]
},
"unit": {
"description": "Unit of measure",
"type": [
"string",
"null"
]
},
"zip": {
"description": "5-digit ZIP",
"type": [
"string",
"null"
]
},
"zip_plus4": {
"description": "Zip plus4",
"type": [
"string",
"null"
]
}
},
"type": "object"
},
"input": {
"description": "Address as supplied",
"type": "string"
},
"line1": {
"description": "Street line with directionals, suffix and unit",
"type": "string"
},
"normalized": {
"description": "Single-line USPS-style address",
"type": "string"
},
"note": {
"description": "Caveat or context for reading the result",
"type": "string"
},
"source": {
"description": "Data source the values come from",
"type": "string"
},
"warnings": {
"description": "Parts that could not be identified",
"type": "array"
}
},
"required": [
"normalized",
"components"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}