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Smarty Lookup API

The Lookup API from Smarty — 3 operation(s) for lookup.

Smarty Lookup API is one of 6 APIs that Smarty publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Lookup. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 4 operations across 3 paths, and defines 10 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against 4 base URLs: https://international-autocomplete.api.smarty.com, https://international-postal-code.api.smarty.com, https://us-autocomplete-pro.api.smarty.com, https://us-zipcode.api.smarty.com.

4 operations 3 paths 10 schemas 3 GET1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://us-street.api.smarty.com/street-address
Authentication
API Key, API Key, API Key, API Key, API Key, API Key
Terms of Service
Resource Areas
1

Authentication & Security 6

Smarty Lookup API declares 6 security schemes for authenticating requests. An API key is passed in the query as auth-id (auth-id). An API key is passed in the query as auth-token (auth-token). An API key is passed in the query as key (embedded-key). An API key is passed in the query as auth-id (auth_id). An API key is passed in the query as auth-token (auth_token). An API key is passed in the query as key (website_key).

Paths & Operations 4

Across 3 paths, the API surfaces 4 operations — 3 GET, 1 POST. Each is listed below with its method, path, parameters, and response codes.

Lookup 4
GET
/v2/lookup
Get Autocomplete Suggestions
get-lookup 9 params → 200400401402422429
GET
/v2/lookup/{addressId}
Get Autocomplete Suggestions
get-lookup-id 9 params → 200400401402422429
GET
/lookup
Search country and locality/administrative area/postal code
lookup-get 7 params → 200400401402422429504
POST
/lookup
Search for a batch of ZIPCodes
lookup-post 2 params body → 200400401402413429

Schemas 10

The contract defines 10 schemas that model the data the API accepts and returns. The most detailed are ZIPCodes (11 properties), Results (11 properties), Suggestions (7 properties), detailed_candidate (7 properties). Each schema is shown below with its type and property counts.

candidate
object
3 properties
detailed_candidate
object
7 properties
Results
object
OK (success!): The response body will be a JSON array containing 0 to 1000 items for the input provided with the request. Since there is no paging capability t…
11 properties
200
object
1 property
Suggestions
object
7 properties
CityStates
object
4 properties
LookupManyArray
string
Root
object
OK (success!): The response body will be a JSON array containing zero or more matches for the input provided with the request. The structure of the response is…
6 properties
AlternateCounties
object
The county FIPS codes, county names, state abbreviations, and states, that share the same ZIP Code. Note: The county names listed here pertain to the 5-digit Z…
4 properties
ZIPCodes
object
11 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

smarty-lookup-api-openapi.yml Raw ↑

Other APIs Smarty publishes across the network.

Smarty reverse-geo API
Smarty street-address API
Smarty us-enrichment API
Smarty US Extract API API
Smarty Verify API
Where this information came from

This is an independent, third-party profile of Smarty Lookup API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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