BillionVerify
Claude connectorCommunityVerify email addresses before you send, right from Claude.
BillionVerify checks whether email addresses can actually receive mail, so you can clean a list before you send to it.
Ask Claude to verify one address or a batch of up to 50. Each result tells you whether the address is valid, invalid, catch-all, disposable, a role account or unknown, together with the domain's mail server status and an optional mailbox-level SMTP check.
You can also review past verifications, see totals for the last 7, 30 or 90 days or the last year, track asynchronous verification jobs and get download links for their results, check your remaining credit balance, and manage webhooks that notify your systems when a job finishes.
You sign in with your BillionVerify account over OAuth. BillionVerify only accesses the addresses you ask it to check and the verification data in your own account. Verifying an address uses credits from your BillionVerify account.
BillionVerify verifies addresses you provide. It does not find, guess or generate email addresses, and it does not send email.
- Tools
- 11
exposed by this connector
Movement
From our daily snapshots over the last 30 days.
Rank by popularity
Rank by trending score
Popularity score
Trending score
In its categories
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Productivity2,000th of 4,952 by popularity · 1,115th of 1,913 by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1998 | 5,954 | — | 379places down | |
| 1999 | 5,931 | — | 149places down | |
| 2000 | 5,931 | 15,000 #1115 | 209places down | |
| 2001 |  BridgeApp | 5,931 | 18,232 #873 | 339places down |
| 2002 |  CreateBases | 5,931 | — | 312places down |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1113 | 15,024 | 11,522 #484 | 138places up | |
| 1114 | 15,014 | 11,003 #563 | 225places down | |
| 1115 | 15,000 | 5,931 #2000 | 1,863places down | |
| 1116 | 15,000 | 5,672 #2112 | 581places down | |
| 1117 | 15,000 | 4,322 #2776 | 188places down |
Sales and marketing928th of 2,043 by popularity · 517th of 903 by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 926 | 5,954 | — | 307places up | |
| 927 | 5,954 | — | 379places down | |
| 928 | 5,931 | 15,000 #517 | 209places down | |
| 929 |  Hiasynth Humanity | 5,931 | — | 254places down |
| 930 | 5,931 | — | 397places down |
Tools
- create_webhook
- delete_webhook
- get_account_balance
- get_download_url
- get_task_status
- get_verification_history
- get_verification_stats
- health_check
- list_webhooks
- verify_batch_emails
- verify_single_email
- Categories
- Made by
- BillionVerify · Website
- Sign-in
- Required
- Connector URL
- https://mcp.billionverify.com/mcp
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Added
- October 16, 2026
- More info
- Sponsorship
- Promote this connector