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

SendGrid Mail Settings API

Twilio SendGrid Mail Settings API

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

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

This API exposes 13 operations across 7 paths, and defines 6 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.

13 operations 7 paths 6 schemas 7 GET6 PATCH

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 Mail Settings 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 13

Across 7 paths, the API surfaces 13 operations — 7 GET, 6 PATCH. Each is listed below with its method, path, parameters, and response codes.

Mail Settings 13

Twilio SendGrid Mail Settings API

GET
/v3/mail_settings
Retrieve all mail settings
ListMailSetting 3 params → 200400401403404500
PATCH
/v3/mail_settings/address_whitelist
Update address whitelist mail settings
UpdateAddressWhitelist 1 param body → 200400401403404500
GET
/v3/mail_settings/address_whitelist
Retrieve address whitelist mail settings
ListAddressWhitelist 1 param → 200400401403404500
PATCH
/v3/mail_settings/bounce_purge
Update Bounce Purge Mail Settings
UpdateBouncePurge 1 param body → 200400401403404500
GET
/v3/mail_settings/bounce_purge
Retrieve Bounce Purge Mail Settings
ListBouncePurge 1 param → 200400401403404500
PATCH
/v3/mail_settings/footer
Update footer mail settings
UpdateFooter 1 param body → 200400401403404500
GET
/v3/mail_settings/footer
Retrieve footer mail settings
ListFooter 1 param → 200400401403404500
PATCH
/v3/mail_settings/forward_bounce
Update forward bounce mail settings
UpdateForwardBounce 1 param body → 200400401403404500
GET
/v3/mail_settings/forward_bounce
Retrieve forward bounce mail settings
ListForwardBounce 1 param → 200400401403404500
PATCH
/v3/mail_settings/forward_spam
Update forward spam mail settings
UpdateForwardSpam 1 param body → 200400401403404500
GET
/v3/mail_settings/forward_spam
Retrieve forward spam mail settings
ListForwardSpam 1 param → 200400401403404500
PATCH
/v3/mail_settings/template
Update template mail settings
UpdateTemplate 1 param body → 200400401403404500
GET
/v3/mail_settings/template
Retrieve legacy template mail settings
ListTemplate 1 param → 200400401403404500

Schemas 6

The contract defines 6 schemas that model the data the API accepts and returns. The most detailed are MailSettingsBouncePurge (3 properties), MailSettingsFooter (3 properties), MailSettingsForwardBounce (2 properties), MailSettingsForwardSpam (2 properties). Each schema is shown below with its type and property counts.

MailSettingsFooter
object
3 properties
MailSettingsTemplate200
object
2 properties
MailSettingsAddressWhitelabel200
object
2 properties
MailSettingsBouncePurge
object
3 properties
MailSettingsForwardSpam
object
2 properties
MailSettingsForwardBounce
object
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

sendgrid-mail-settings-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 Mail Settings 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.