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Saylor Innovations Data Desk – US Address Normalizer
x402
Saylor Innovations Data Desk – US Address Normalizer is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).
Parses and standardizes a free-text US address into USPS-compliant components including house number, street, suffix, unit, city, state, ZIP, and ZIP+4
Price / call$0.01
Success—
StatusUnknown
How this service works
Standardize a free-text US address to USPS abbreviations and split it into house number, street, suffix, unit, city, state, ZIP and ZIP+4
Output
Returns a JSON object containing: a single-line normalized address string, structured components (house_number, street_name, street_suffix, predirectional, postdirectional, unit, city, state, zip, zip_plus4), a boolean 'complete' flag indicating whether all key parts were found, any warnings about unrecognized parts, the original input string, and the data source used.
Example use cases
Standardize customer shipping address
“I need to clean up this shipping address before storing it — can you parse '742 Evergreen Terrace Springfield IL 62704' into its individual components and give me the USPS-standard version?”
Validate e-commerce checkout address
“A customer typed '45 W 34th St Apt 3B New York New York 10001' at checkout — can you normalize it to USPS abbreviations and tell me if it's a complete, valid address with all required parts?”
Extract ZIP+4 for bulk mail presort
“I need the ZIP+4 for this address: '1 Infinite Loop, Cupertino, CA 95014' — can you parse it out and give me the full USPS breakdown including the four-digit extension?”
Technical details
Endpoint
GEThttps://saylorinnovations.com/api/text/address-normalize?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to standardize US postal addresses to USPS format and extract structured components from free-text input. It is purpose-built for US addresses and returns granular field-level decomposition including ZIP+4, making it ideal for data cleaning pipelines, form validation, mail presort, or database normalization. Prefer this over generic geocoding APIs when you need structured postal components rather than coordinates.
Side effects
- Address too short or too long (outside 6-200 character range) returns validation error
- Non-US addresses cannot be parsed and will return incomplete results or errors
- Highly ambiguous or malformed addresses may return incomplete=false with warnings
- Missing ZIP code in input may result in null zip and zip_plus4 fields
- Street suffix not recognized may appear in warnings array
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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