How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

APIFreaks - API Hub for Developers ZIP Code APIs API

The ZIP Code APIs API from APIFreaks - API Hub for Developers — 6 operation(s) for zip code apis.

APIFreaks - API Hub for Developers ZIP Code APIs API is one of 27 APIs that APIFreaks - API Hub for Developers publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include ZIP Code APIs. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, authentication docs, and rate-limit docs.

This API exposes 7 operations across 6 paths, and defines 18 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against a single base URL, https://api.apifreaks.com/v1.0.

7 operations 6 paths 18 schemas 4 GET3 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://api.apifreaks.com/v1.0/
Authentication
API Key, API Key
Resource Areas
1

Authentication & Security 2

APIFreaks - API Hub for Developers ZIP Code APIs API declares 2 security schemes for authenticating requests. An API key is passed in the header as X-apiKey (ApiKeyAuthHeader). An API key is passed in the query as apiKey (ApiKeyAuthQuery). By default, every request must be authenticated.

  • ApiKeyAuthHeader — Pass your API key via the X-apiKey request header.
  • ApiKeyAuthQuery — Pass your API key via the apiKey query parameter.

Paths & Operations 7

Across 6 paths, the API surfaces 7 operations — 4 GET, 3 POST. Each is listed below with its method, path, parameters, and response codes.

ZIP Code APIs 7
POST
/zipcode/lookup
Look up multiple ZIP/postal codes in one request
bulkLookupZipCodes 1 param body → 200400404
GET
/zipcode/lookup
Look up a ZIP/postal code
lookupZipCode 3 params → 200400404
POST
/zipcode/distance/match
Get matching ZIP/postal code pairs within a distance
getZipcodeDistanceMatch 1 param body → 200400404
POST
/zipcode/distance
Get distance between postal codes
getZipcodeDistance 1 param body → 200400404
GET
/zipcode/search/city
Search ZIP/postal codes by city
searchZipByCity 5 params → 200400404
GET
/zipcode/search/region
Search ZIP codes by region
searchZipByRegion 5 params → 200400404
GET
/zipcode/search/radius
Find ZIP/postal codes within a radius
searchZipByRadius 8 params → 200400404

Schemas 18

The contract defines 18 schemas that model the data the API accepts and returns. The most detailed are ZipResultItem (8 properties), ZipRadiusResultItem (6 properties), DistanceRequest (6 properties), ZipcodeSearchCityResponse (5 properties). Each schema is shown below with its type and property counts.

ZipRadiusResultItem
object
A ZIP code result within the search radius, including distance from the center point.
6 properties 5 required
ZipcodeDistanceItem
object
Distance from the base point to one matched comparison code.
2 properties 2 required
ZipcodeDistanceMatchItem
object
A single matched pair of ZIP/postal codes with the distance between them.
3 properties 3 required
PostalCode
string
A single ZIP or postal code.
ZipcodeSearchCityResponse
object
ZIP/postal codes for the requested city, with pagination metadata.
5 properties 5 required
ZipResultItem
object
A ZIP code result containing location details.
8 properties 7 required
DistanceCompareCode
string
A ZIP or postal code to compare against the base point.
ZipcodeLookupResponse
object
ZIP code lookup result containing an array of matched postal codes with location details.
1 property 1 required
ErrorResponse
object
Standard error envelope returned by the API on failed requests.
5 properties 1 required
DistanceMatchRequest
object
Request body specifying the codes, country, and distance threshold to match pairs within.
4 properties 2 required
DistanceRequest
object
Request body specifying the base point, country, and comparison codes for distance calculation.
6 properties 2 required
DistanceMatchInputCode
string
A ZIP or postal code to find distance matches for.
ZipcodeDistanceResponse
object
Distance calculation results for each comparison code that matched.
2 properties 2 required
BulkZipRequest
object
Request body for bulk ZIP/postal code lookup.
2 properties 1 required
ZipcodeLookupResponse_2
object
ZIP code lookup result containing an array of matching postal codes with location details.
1 property 1 required
ZipcodeSearchRegionResponse
object
ZIP/postal codes for the requested region, with pagination metadata.
5 properties 5 required
ZipcodeSearchRadiusResponse
object
ZIP code radius search result with pagination metadata and an array of matching codes within the specified radius.
5 properties 5 required
ZipcodeDistanceMatchResponse
object
Matching ZIP/postal code pairs within the requested distance threshold.
2 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

apifreaks-api-hub-for-developers-zip-code-apis-api-openapi.yml Raw ↑

Other APIs APIFreaks - API Hub for Developers publishes across the network.

APIFreaks MCP Server
APIFreaks - API Hub for Developers Commodity APIs API
APIFreaks - API Hub for Developers Currency APIs API
APIFreaks - API Hub for Developers DNS APIs API
APIFreaks - API Hub for Developers Domain APIs API
APIFreaks - API Hub for Developers Email Validation APIs API
APIFreaks - API Hub for Developers Financial APIs API
APIFreaks - API Hub for Developers Flags APIs API
APIFreaks - API Hub for Developers General APIs API
APIFreaks - API Hub for Developers Geocoder APIs API
APIFreaks - API Hub for Developers GeoDB APIs API
APIFreaks - API Hub for Developers IP Geolocation APIs API
Where this information came from

This is an independent, third-party profile of APIFreaks - API Hub for Developers ZIP Code APIs 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.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.