2Chat email verification with ValidReach
Customer messaging automation platform that captures and syncs lead/customer contact records with CRMs. Connect 2Chat to ValidReach via REST API webhooks, workflow automation (n8n, Make, Zapier), or CSV/XLSX batch exports to verify email addresses before sending or syncing.
How it works with 2Chat
Connect via HTTPS webhooks, automation runners (n8n, Make, Zapier), or CSV/XLSX batch exports.
- 1
Connect your 2Chat pipeline or event handler to the ValidReach REST API or webhook endpoints.
- 2
Verify single addresses via POST /api/v1/verify/single or batches up to 50 via POST /api/v1/verify/bulk.
- 3
Persist data.status, data.reason, and quality flags alongside the user or event record.
- 4
Use HMAC-SHA256 signed webhooks (/api/v1/webhooks) to react when large asynchronous file jobs complete.
When to use ValidReach with 2Chat
Three common patterns teams deploy to stop hard bounces and protect domain reputation.
Protect 2Chat sender reputation
Remove hard-bouncing and deactivated mailboxes before 2Chat dispatches newsletters, lifecycle flows, or announcements.
Real-time signup & webhook verification
Validate new addresses at capture so typos and disposable domains never enter your 2Chat audience.
Scheduled list re-verification
Audit aging 2Chat segments before seasonal campaigns using bulk CSV/XLSX verification with full column preservation.
Mapping ValidReach fields into 2Chat
Call POST /api/v1/verify/single from your webhook or workflow runner and route contacts based on the returned status.
POST https://validreach.dev/api/v1/verify/single
Authorization: Bearer YOUR_API_KEY
Content-Type: application/json
{
"email": "contact@example.com"
}validreach_status | Recommended 2Chat Action |
|---|---|
| valid | Allow into active 2Chat campaigns & flows |
| catchall / role | Tag for low-volume sending or manual review |
| unknown | 0 credits billed; retry later or require opt-in click |
| invalid / disposable | Suppress or reject before 2Chat send |
Need multi-step templates? Browse verification workflows or read the integration guides.
2Chat email verification questions
- Does ValidReach require a native plugin inside 2Chat?
- No. ValidReach connects to 2Chat through standard HTTPS webhooks, our REST API (POST /api/v1/verify/single and /api/v1/verify/file), or automation runners such as n8n, Make, and Zapier—so you can inspect and control every field mapped into 2Chat.
- How should I handle catch-all or unknown results in 2Chat?
- Route confirmed valid addresses directly into active 2Chat flows, suppress invalid and disposable addresses immediately, and tag catchall or unknown records for low-volume sending or a later retry. ValidReach never charges credits for unknown results.
- Can I verify an existing 2Chat export without losing custom columns?
- Yes. Upload your 2Chat CSV or .xlsx export to /dashboard/lists or POST /api/v1/verify/file, then download results with include_original=true to keep every original 2Chat column alongside the verification status and reason code.
- What is the fastest way to automate 2Chat verification?
- Download the workflow definition JSON on this page or connect 2Chat's webhook trigger to POST https://validreach.dev/api/v1/verify/single via n8n, Make, or Zapier.
Related developer, data & messaging integrations
Explore other platforms in the same category or return to the full integrations directory.
Connect ValidReach to 2Chat
Start with 100 free credits, call the REST API or workflow node, and keep every list clean.