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 Bounces API

Twilio SendGrid Suppressions API: Bounces operations

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

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

This API exposes 6 operations across 4 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.

6 operations 4 paths 6 schemas 2 DELETE4 GET

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 Bounces 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 6

Across 4 paths, the API surfaces 6 operations — 2 DELETE, 4 GET. Each is listed below with its method, path, parameters, and response codes.

Bounces 6

Twilio SendGrid Suppressions API: Bounces operations

GET
/v3/suppression/bounces
Retrieve all bounces
ListSuppressionBounces 7 params → 200401
DELETE
/v3/suppression/bounces
Delete bounces
DeleteSuppressionBounces 1 param body → 204401
GET
/v3/suppression/bounces/{email}
Retrieve a Bounce
GetSuppressionBounces 2 params → 200
DELETE
/v3/suppression/bounces/{email}
Delete a bounce
DeleteSuppressionBounce 2 params → 204401
GET
/v3/suppression/bounces/classifications
Retrieve bounce classification totals
ListSuppressionBouncesClassifications 4 params → 200401
GET
/v3/suppression/bounces/classifications/{classification}
Retrieve bounce classification over time by domain stats
GetSuppressionBouncesClassifications 5 params → 200

Schemas 6

The contract defines 6 schemas that model the data the API accepts and returns. The most detailed are BounceResponse (4 properties), ErrorResponse (2 properties). Each schema is shown below with its type and property counts.

Classification
string
ErrorResponse
object
2 properties
Classification1
string
Accept1
string
BounceResponse
object
4 properties
Accept
string

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

sendgrid-bounces-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 Bulk Email Address Validation API
SendGrid Campaigns API API
SendGrid Categories API
SendGrid Contacts API
SendGrid Custom Fields API
SendGrid Designs API
SendGrid Domain Authentication API
Where this information came from

This is an independent, third-party profile of SendGrid Bounces 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.