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CustomerOS Domains API

The Domains API from CustomerOS — 2 operation(s) for domains.

CustomerOS Domains API is one of 11 APIs that CustomerOS publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 3 operations across 2 paths, and defines 6 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against a single base URL, https://api.customeros.ai/.

3 operations 2 paths 6 schemas 1 GET2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://api.customeros.ai
Authentication
API Key
Resource Areas
1

Authentication & Security 1

CustomerOS Domains API declares 1 security scheme for authenticating requests. An API key is passed in the header as X-CUSTOMER-OS-API-KEY (ApiKeyAuth).

Paths & Operations 3

Across 2 paths, the API surfaces 3 operations — 1 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.

Domains 3
GET
/domains
List active domains
→ 200401500
POST
/domains
Register new domain
body → 201400401406409500
POST
/domains/configure
Configure domain DNS
body → 201400401404500

Schemas 6

The contract defines 6 schemas that model the data the API accepts and returns. The most detailed are restmailstack.DomainRecord (4 properties), restmailstack.DomainResponse (3 properties), restmailstack.DomainsResponse (3 properties), rest.ErrorResponse (3 properties). Each schema is shown below with its type and property counts.

rest.ErrorResponse
object
3 properties
restmailstack.DomainsResponse
object
Response containing list of domains and status
3 properties
restmailstack.DomainRecord
object
Comprehensive domain record information
4 properties
restmailstack.DomainResponse
object
Response containing domain details and status
3 properties
restmailstack.RegisterNewDomainRequest
object
Request payload for registering a new domain for mail services
2 properties
restmailstack.ConfigureDomainRequest
object
Request payload for configuring domain DNS and mail services
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

customeros-domains-api-openapi.yml Raw ↑

Other APIs CustomerOS publishes across the network.

CustomerOS Website Tracker
CustomerOS GraphQL API
CustomerOS Billing API
CustomerOS CustomerBASE API
CustomerOS Email Verification API
CustomerOS Enrichment API
CustomerOS Flows API
CustomerOS IP Intelligence API
CustomerOS Mailboxes API
CustomerOS Outreach API
Where this information came from

This is an independent, third-party profile of CustomerOS Domains 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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