Ada email verification with BillionVerify
Ada is an AI-powered customer service automation platform used by support teams to handle inquiries at scale. When Ada collects user emails during conversations or escalations, accurate contact data is critical — both for follow-up messaging and for keeping your CRM and helpdesk free of invalid addresses.
Why verify before the send
AI chatbots can collect hundreds of email addresses a day from users who may mistype or submit throwaway addresses. Invalid contacts waste agent time on follow-ups that never land, while role and disposable addresses skew your support analytics. Verifying each address before it enters your system keeps ticket routing accurate and outbound communication deliverable.
Ready-to-use n8n workflow
Import this workflow into n8n — it verifies every address with BillionVerify before Ada sends, so only deliverable contacts are emailed. Install the BillionVerify community node first, then add your API key.
{
"name": "Verify emails before sending in Ada + BillionVerify",
"nodes": [
{
"parameters": {},
"type": "n8n-nodes-base.manualTrigger",
"typeVersion": 1,
"position": [
240,
300
],
"name": "When clicking ‘Test workflow’"
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "email-field",
"name": "email",
"value": "jane@example.com",
"type": "string"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
460,
300
],
"name": "Get contacts"
},
{
"parameters": {
"sendTo": "={{ $json.email }}",
"subject": "Message for Ada contacts",
"message": "Replace this Gmail send with your Ada node — only deliverable, verified contacts reach it.",
"options": {}
},
"type": "n8n-nodes-base.gmail",
"typeVersion": 2.1,
"position": [
900,
300
],
"name": "Send email",
"webhookId": "",
"credentials": {
"gmailOAuth2": {
"id": "",
"name": "Gmail account"
}
}
},
{
"parameters": {
"operation": "verify",
"email": "={{ $json.email }}",
"additionalOptions": {}
},
"type": "n8n-nodes-billionverify.billionVerify",
"typeVersion": 1,
"position": [
540,
300
],
"name": "Verify Email (BillionVerify)",
"credentials": {
"billionVerifyApi": {
"id": "",
"name": "BillionVerify account"
}
}
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "loose"
},
"combinator": "and",
"conditions": [
{
"id": "is-deliverable",
"leftValue": "={{ $json.is_deliverable }}",
"rightValue": "",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
}
}
]
}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2,
"position": [
720,
300
],
"name": "IF deliverable"
}
],
"connections": {
"When clicking ‘Test workflow’": {
"main": [
[
{
"node": "Get contacts",
"type": "main",
"index": 0
}
]
]
},
"Get contacts": {
"main": [
[
{
"node": "Verify Email (BillionVerify)",
"type": "main",
"index": 0
}
]
]
},
"Verify Email (BillionVerify)": {
"main": [
[
{
"node": "IF deliverable",
"type": "main",
"index": 0
}
]
]
},
"IF deliverable": {
"main": [
[
{
"node": "Send email",
"type": "main",
"index": 0
}
],
[]
]
}
},
"settings": {
"executionOrder": "v1"
}
}Workflow templates with Ada
Ready-to-use workflows that verify emails before Ada sends.
How it works
- 1
Ada captures a user's email during a chat session, triggering a webhook or downstream automation step.
- 2
The email is forwarded to BillionVerify through the n8n community node, an Integrately action, or a REST API request.
- 3
BillionVerify checks the address against SMTP handshake results, disposable domain lists, and role-address patterns.
- 4
The verification verdict is returned to your workflow, which tags the record as valid, risky, or invalid.
- 5
Valid emails proceed to your helpdesk or CRM; invalid addresses trigger a prompt for the user to re-enter their contact details.
When to use this
Validate emails captured during chat conversations
When Ada collects an email address to escalate a conversation or send a ticket confirmation, BillionVerify checks the address in real time. Invalid or disposable emails are caught before they enter your helpdesk queue.
Protect re-engagement campaigns from bounces
Support teams often export Ada conversation leads for follow-up campaigns. Running those addresses through BillionVerify beforehand removes hard-bounce risks and ensures your campaign metrics reflect genuine engagement.
FAQ
Can BillionVerify integrate with Ada without coding?
Yes. Using Integrately you can connect Ada and BillionVerify with a 1-click template. For more complex logic, the n8n community node gives full workflow control without custom development.
What types of invalid addresses does BillionVerify catch?
BillionVerify detects addresses with syntax errors, non-existent domains, mailboxes that reject delivery, disposable or temporary email services, and role-based addresses like info@ or noreply@.
Does verification work in real time during a chat session?
BillionVerify's API responds in milliseconds to seconds, making it practical to verify an address and return a result before the conversation moves to the next step.
Verify emails in Ada
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