Inspect events, reputation outcomes, and blocked recipients.
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openapi: 3.2.0
info:
title: SendHQ Deliverability API
version: '2026-08-23'
description: Send and receive expected email, manage verified domains and hosted templates, and inspect delivery outcomes.
servers:
- url: https://sendhq.cc/api/v1
tags:
- name: Deliverability
description: Inspect events, reputation outcomes, and blocked recipients.
paths:
/deliverability/stats:
get:
operationId: get_deliverability_stats
tags:
- Deliverability
summary: Retrieve 30-day delivery statistics
description: Retrieve 30-day delivery statistics
security:
- bearerAuth: []
parameters: []
responses:
'200':
description: Successful response
content:
application/json:
schema:
type: object
properties:
window:
type: string
sent:
type: integer
delivery:
type: integer
bounce:
type: integer
complaint:
type: integer
deliveryRate: {}
required:
- window
- sent
- delivery
- bounce
- complaint
- deliveryRate
additionalProperties: false
example:
window: 30d
sent: 0
delivery: 0
bounce: 0
complaint: 0
deliveryRate: null
'400':
$ref: '#/components/responses/BadRequest'
'401':
$ref: '#/components/responses/Unauthorized'
'404':
$ref: '#/components/responses/NotFound'
'429':
$ref: '#/components/responses/RateLimited'
/suppressions:
get:
operationId: get_suppressions
tags:
- Deliverability
summary: List workspace suppressions
description: List workspace suppressions
security:
- bearerAuth: []
parameters: []
responses:
'200':
description: Successful response
content:
application/json:
schema:
type: object
properties:
data:
type: array
items: {}
count:
type: integer
required:
- data
- count
additionalProperties: false
example:
data: []
count: 0
'400':
$ref: '#/components/responses/BadRequest'
'401':
$ref: '#/components/responses/Unauthorized'
'404':
$ref: '#/components/responses/NotFound'
'429':
$ref: '#/components/responses/RateLimited'
/suppressions/{email}:
delete:
operationId: delete_suppressions_email
tags:
- Deliverability
summary: Remove an eligible bounce suppression
description: Remove an eligible bounce suppression
security:
- bearerAuth: []
parameters:
- name: email
in: path
required: true
schema:
type: string
responses:
'200':
description: Successful response
content:
application/json:
schema:
type: object
properties:
ok:
type: boolean
required:
- ok
additionalProperties: false
example:
ok: true
'400':
$ref: '#/components/responses/BadRequest'
'401':
$ref: '#/components/responses/Unauthorized'
'404':
$ref: '#/components/responses/NotFound'
'429':
$ref: '#/components/responses/RateLimited'
/blocked-recipients:
get:
operationId: get_blocked_recipients
tags:
- Deliverability
summary: List bounces, complaints, and unsubscribes
description: List bounces, complaints, and unsubscribes
security:
- bearerAuth: []
parameters:
- name: limit
in: query
required: false
schema:
type: integer
minimum: 1
responses:
'200':
description: Successful response
content:
application/json:
schema:
type: object
properties:
data:
type: array
items: {}
count:
type: integer
summary:
type: object
properties:
total:
type: integer
unsubscribe:
type: integer
bounce:
type: integer
complaint:
type: integer
required:
- total
- unsubscribe
- bounce
- complaint
additionalProperties: false
required:
- data
- count
- summary
additionalProperties: false
example:
data: []
count: 0
summary:
total: 0
unsubscribe: 0
bounce: 0
complaint: 0
'400':
$ref: '#/components/responses/BadRequest'
'401':
$ref: '#/components/responses/Unauthorized'
'404':
$ref: '#/components/responses/NotFound'
'429':
$ref: '#/components/responses/RateLimited'
components:
schemas:
Error:
type: object
required:
- error
properties:
error:
type: object
required:
- message
- status
properties:
message:
type: string
status:
type: integer
code:
type:
- string
- 'null'
responses:
Unauthorized:
description: Missing or invalid authentication
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
RateLimited:
description: A usage or reputation limit was reached
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
BadRequest:
description: Invalid request
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
NotFound:
description: Resource not found
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
securitySchemes:
bearerAuth:
type: http
scheme: bearer
bearerFormat: re_…
description: Workspace API key. Keep it server-side.
sessionCookie:
type: apiKey
in: cookie
name: sendhq_session_v2
description: Browser session used for account administration.