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Saylor Innovations ZIP/Postal Code Lookup
x402
Saylor Innovations ZIP/Postal Code Lookup is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).
Looks up place name, state/region, and geographic coordinates for any ZIP or postal code worldwide
Price / call$0.01
Success—
StatusUnknown
How this service works
Postal code lookup worldwide - place name, state or region and coordinates for a ZIP code in any country
Output
Returns a JSON object with a 'found' boolean, the postal code, place name(s), state/region, country, country abbreviation, geographic coordinates (latitude/longitude), and the data source used for the lookup.
Example use cases
E-commerce shipping address validation
“I have a customer order with ZIP code 94105 — can you tell me what city and state that maps to so I can confirm the shipping address is consistent?”
Lead enrichment with location data
“I have a list of US ZIP codes from form signups — for ZIP code 30301, what city and region does that correspond to, and what are its coordinates?”
International postal code geo-resolution
“I have a postal code from a German user — it's 10115 — can you look up the place name and region that corresponds to?”
Technical details
Endpoint
GEThttps://saylorinnovations.com/api/zip/us/90210?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call postal code resolver that works globally — not just for US ZIP codes — and when you need coordinates alongside place name and region. Ideal for agents that need to enrich address data or validate location fields without maintaining a local geocoding database.
Side effects
- Postal code not found: returns found=false with null place and coordinate fields
- Invalid or malformed ZIP code in URL path returns an error or found=false
- Country not supported may return no results
- Rate limiting or payment failure if x402 payment not properly handled
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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