Snov.io Sender Accounts API

openapi: 3.0.3
info:
  title: Snov.io Authentication Sender Accounts API
  description: 'Snov.io sales engagement REST API. Authentication uses the OAuth2 client_credentials grant to exchange an API User ID (client_id) and API Secret (client_secret) for a one-hour Bearer access token. Email finder, domain search, and email verification use an asynchronous pattern: a POST to a `/start` endpoint returns a `task_hash`, then a GET to the matching `/result` endpoint retrieves the outcome. Most request bodies are application/x-www-form-urlencoded; a few v2 endpoints accept JSON. The API is rate limited to 60 requests per minute.'
  termsOfService: https://snov.io/terms-and-conditions
  contact:
    name: Snov.io Support
    url: https://snov.io/api
  version: '1.0'
servers:
- url: https://api.snov.io
  description: Snov.io production API
security:
- OAuth2: []
tags:
- name: Sender Accounts
paths:
  /v2/sender-accounts/emails:
    get:
      operationId: listSenderAccounts
      tags:
      - Sender Accounts
      summary: List connected email sender accounts (free)
      responses:
        '200':
          description: Connected sender accounts in the workspace.
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  additionalProperties: true
    post:
      operationId: createSenderAccount
      tags:
      - Sender Accounts
      summary: Connect a new email sender account
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - sender_name
              - email_from
              - password
              - smtp_host
              - smtp_port
              properties:
                sender_name:
                  type: string
                email_from:
                  type: string
                  format: email
                password:
                  type: string
                smtp_host:
                  type: string
                smtp_port:
                  type: integer
                smtp_encryption:
                  type: string
                  enum:
                  - none
                  - ssl
                  - tls
                imap_host:
                  type: string
                imap_port:
                  type: integer
                reply_to:
                  type: string
                daily_limitation:
                  type: integer
                signature:
                  type: string
      responses:
        '200':
          description: The created sender account.
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
  /v2/sender-accounts/emails/{id}:
    patch:
      operationId: updateSenderAccount
      tags:
      - Sender Accounts
      summary: Update a sender account
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: integer
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: The updated sender account.
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
  /v2/sender-accounts/check-sender-status:
    get:
      operationId: checkSenderStatus
      tags:
      - Sender Accounts
      summary: Check SMTP/IMAP status of a sender account
      parameters:
      - name: sender_account_id
        in: query
        required: true
        schema:
          type: integer
      responses:
        '200':
          description: Connection validity and any errors.
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
components:
  securitySchemes:
    OAuth2:
      type: oauth2
      description: OAuth2 client_credentials flow. POST client_id and client_secret to /v1/oauth/access_token to obtain a Bearer token, then send it in the Authorization header.
      flows:
        clientCredentials:
          tokenUrl: https://api.snov.io/v1/oauth/access_token
          scopes: {}