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Hunter Domain Search API

Discover all emails for a domain or company.

Hunter Domain Search API is one of 8 APIs that Hunter publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 3 JSON Schema definitions.

Tagged areas include Domain Search. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a JSON-LD context, and 3 JSON Schemas.

This API exposes 1 operation across 1 path, and defines 4 schemas. It is described by OpenAPI 3.1.0, at version v2.

Requests are made against a single base URL, https://api.hunter.io/v2.

1 operations 1 paths 4 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
v2
Server
https://api.hunter.io/v2
Authentication
API Key, API Key, HTTP Bearer
Resource Areas
1

Authentication & Security 3

Hunter Domain Search API declares 3 security schemes for authenticating requests. An API key is passed in the query as api_key (ApiKeyQuery). An API key is passed in the header as X-API-KEY (ApiKeyHeader). It accepts HTTP bearer tokens (BearerAuth). By default, every request must be authenticated.

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.

Domain Search 1

Discover all emails for a domain or company.

GET
/domain-search
Hunter Search Domain Emails
domainSearch 9 params → 200400401429

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are Email (13 properties), Meta (4 properties), DomainSearchResponse (2 properties), Error (1 property). Each schema is shown below with its type and property counts.

Meta
object
4 properties
Email
object
13 properties
Error
object
1 property
DomainSearchResponse
object
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

hunter-io-domain-search-api-openapi.yml Raw ↑

Other APIs Hunter publishes across the network.

Hunter Account API
Hunter Discover API
Hunter Email Count API
Hunter Email Finder API
Hunter Email Verifier API
Hunter Enrichment API
Hunter Leads API