Pricing

from $50.00 / 1,000 cleaned leads

B2B Lead List Cleaner — Dedupe, Normalize & MX-Verify API

Clean messy B2B lead lists: normalize emails, flag role/disposable addresses, verify MX, dedupe by email or domain. Lower bounce rates before CRM import or outreach.

Pricing

from $50.00 / 1,000 cleaned leads

Rating

0.0

(0)

Developer

NexGenData

Actor stats

Bookmarked

Total users

Monthly active users

14 days ago

Last modified

B2B Lead List Cleaner

Dedupe, normalize and MX-verify a messy lead list into a clean, send-ready file.

Output is a prospect list for your sales team, assembled from public web and business sources. Use it in line with applicable outreach and privacy law.

📊 What you get

Clean JSON, one record per cleaned lead (full output has 11 fields):

email — Email
company — Company
emailNormalized — Email Normalized
domain — Domain
validSyntax — Valid Syntax
roleAccount — Role Account
disposable — Disposable
mxValid — Mx Valid
isDuplicate — Is Duplicate
deliverable — Deliverable

Pricing: $0.050 per cleaned lead (Pay-Per-Event) — about 20 cleaned leads per $1.

🤖 Use with AI agents

Point Claude, the OpenAI Agents SDK, an n8n flow or any MCP-aware client at it and run prospecting on demand.

Agentic payments (x402): Supports agentic payment via x402 — agents can call this actor with USDC, no API key required.

The lead-gen workflow chain — found leads? verify → enrich → push to CRM:

Find: B2B Leads Finder · Company Email Finder · Person Email Finder · Website Contact Scraper · Yellow Pages
Enrich: Company Enrichment · B2B Contact Enricher · Lead List Enricher · Website Tech & Contact Audit
Verify & clean: Email Verification · Bulk Email Validator
Deliver: Leads to Notion CRM

Front door — Sales Intelligence MCP: the sales-intelligence agent that fronts this whole cluster → Sales Intelligence MCP

Public web & business-source data, assembled as sales-team prospect lists.

Validate the phone column too: Phone Number Validation — format, line type and carrier for every number in your list.

Email Validation API - Bulk Verify

alizarin_refrigerator-owner/email-validation-api

Validate email addresses at scale. Check deliverability, detect disposable emails, verify MX records & identify role-based addresses. Reduce bounce rates.

The Howlers

Email Address Validator

scrapio/email-address-validator

📧 Validate bulk emails fast with MX, disposable & role detection. Reduce bounce rates, boost deliverability, and verify addresses before outreach. ⚡ Fast, accurate, and easy—ideal for marketing, sales & CRM hygiene.

Scrapio

Email Address Validator - Bulk MX, Disposable & Role Detection

simpleapi/email-address-validator

📧 Email Address Validator - Bulk MX, Disposable & Role Detection checks deliverability fast! ✅ Verify syntax, MX records, spot disposable & role-based emails. Perfect for cleaning lists, reducing bounce, and boosting outreach conversions. 🚀

SimpleAPI

Bulk Email MX Verifier — Cold Email List Cleaner

automation-lab/email-mx-verifier

Clean scraped or purchased B2B lead lists before outreach. Bulk-check email syntax, MX records, disposable domains, providers, role/risk signals, and optional SMTP probe with no external API. Export CSV/JSON for Instantly, CRM, and campaign tools.

Stas Persiianenko

Bulk Email Verifier — MX, Disposable & Deliverability

haketa/bulk-email-verifier

Verify thousands of emails at once: syntax, MX/domain check, disposable & role-based detection, free-provider flag and a deliverability score. Fast, cheap, keyless bulk email validation for lead lists and list cleaning.

Haketa

Email Verifier

muscular_quadruplet/email-verifier

Verify email addresses in bulk. Check if emails exist, detect disposable emails, validate MX records. Perfect for lead validation, list cleaning, and reducing bounce rates. Supports CSV input and exports clean/invalid email lists.

Do It

✅ Email Verifier - Bulk MX, Syntax & Disposable Check

renzomacar/email-verifier

Verify a list of emails without an API key: RFC syntax, live DNS MX record + provider (Google/Microsoft…), disposable-domain and role-based detection, free-provider flag, and a 0-100 deliverability score. Clean your lead list and cut bounces before cold outreach.

Renzo Madueno

Email Verification API — Bulk Deliverability, SMTP & MX Checks

nexgendata/email-verification-tool

Verify email addresses in bulk. Check deliverability, detect disposable emails, validate MX records, and clean your email lists. Reduce bounce rates and improve sender reputation for marketing campaigns.

NexGenData

Email Validator — Syntax, MX & Risk Checks

muhammadafzal/email-address-validator

Validate email addresses with syntax, domain, MX, disposable-email, role-account, and risk checks for cleaner lead lists and outreach data.

Muhammad Afzal

Email Verifier & Validator - Bulk, Syntax, MX & Disposable

santhej/email-verifier

Bulk-verify email addresses: syntax, domain/MX deliverability, disposable, role-account, free-provider and typo detection. Fast, no API key, pay per email.