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SendGrid Reverse DNS API

Twilio SendGrid Reverse DNS API

SendGrid Reverse DNS API is one of 63 APIs that SendGrid publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 5 operations across 3 paths, and defines 3 schemas. It is described by OpenAPI 3.1.0, at version 1.0.0.

Requests are made against 2 base URLs: https://api.sendgrid.com, https://api.eu.sendgrid.com.

5 operations 3 paths 3 schemas 1 DELETE2 GET2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0.0
Base URL
https://api.sendgrid.com
Authentication
HTTP Bearer
License
Terms of Service
Resource Areas
1

Authentication & Security 1

SendGrid Reverse DNS API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (BearerAuth). By default, every request must be authenticated.

  • BearerAuth — Twilio SendGrid requires you to authenticate with its APIs using an API key. The API key must be sent as a bearer token in the Authorization header.

Paths & Operations 5

Across 3 paths, the API surfaces 5 operations — 1 DELETE, 2 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.

Reverse DNS 5

Twilio SendGrid Reverse DNS API

POST
/v3/whitelabel/ips
Set up reverse DNS
SetUpReverseDns 1 param body → 201
GET
/v3/whitelabel/ips
Retrieve all reverse DNS records
ListReverseDns 4 params → 200
GET
/v3/whitelabel/ips/{id}
Retrieve a reverse DNS record
GetReverseDns 2 params → 200
DELETE
/v3/whitelabel/ips/{id}
Delete a reverse DNS record
DeleteReverseDns 2 params → 204
POST
/v3/whitelabel/ips/{id}/validate
Validate a reverse DNS record
ValidateReverseDns 2 params → 200404500

Schemas 3

The contract defines 3 schemas that model the data the API accepts and returns. The most detailed is ReverseDns (10 properties). Each schema is shown below with its type and property counts.

ReverseDns
object
10 properties 8 required
Valid
boolean
Valid1
boolean

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

sendgrid-reverse-dns-api-openapi.yml Raw ↑

Other APIs SendGrid publishes across the network.

SendGrid Account API
SendGrid Account State API
SendGrid Alerts API
SendGrid API Keys API
SendGrid Blocks API
SendGrid Bounces API
SendGrid Bulk Email Address Validation API
SendGrid Campaigns API API
SendGrid Categories API
SendGrid Contacts API
SendGrid Custom Fields API
SendGrid Designs API
Where this information came from

This is an independent, third-party profile of SendGrid Reverse DNS 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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