Manage subscribers, campaign workflows, API-based sending, and domain setup from a single business workspace.
The strongest parts of Flow are the operational controls around sending: verified identities, audience health, dry-run checks, API workflows, webhooks, and analytics.
Manage business-owned domains, sender identities, and the DNS setup needed before campaign or API traffic starts.
Import subscribers, apply tags and custom attributes, then build rule-based segments for targeted campaign sends.
Preview estimated reach, exclusions, list health, and bounce risk before a marketer queues the campaign.
Send product emails with bearer API keys and inspect message state from the dashboard.
Send signed campaign events to your app and use inbound events to trigger email workflows.
Review opens, clicks, bounces, complaints, transactional email status, webhook attempts, and export bounced contacts.
A REST API for transactional sends, dashboard API docs, Python examples, and campaign event webhooks.
Bearer API Keys
Secure API keys per business. Rotate them from the dashboard when needed.
Campaign Event Webhooks
Queue webhooks for campaign delivery events and keep execution history for retries and debugging.
Variable Substitution
Pass any subscriber attribute: , , custom fields.
import requests
# Flow by DababonPro — Transactional API
API_KEY = "your_api_key_here"
BASE_URL = "https://flow.dababon.pro"
def send_welcome_email(user):
resp = requests.post(
f"{BASE_URL}/api/transactional/v1/send/",
headers ={
"Authorization": f"Bearer {API_KEY}",
},
json={
"recipient_email": user["email"],
"subject": f"Welcome, {user['name']}!",
"html_body": "<h1>You're in! 🎉</h1>",
"sender_id": 1,
}
)
return resp.json()
# {"status": "SENT", "message_id": "msg_9f3a"}Every new account gets 500 free credits. No credit card required. Top up when you need more — no subscription.
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Create a business account, configure your workspace, and start using the available email operations tools.
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