Catch the typo. Keep the customer.

Use Bird’s email validation API to check addresses at signup or before a send. Catch typos while the customer can still correct them.

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Catch the typo.
Keep the customer.

Check an address while the customer is still with you. Turn the answer into a useful next step.

Email Lookup200 OK
POST /v1/lookup/emailaisha@gmial.com
  1. Match the requestOriginal address preserved
    Matched
  2. Read the verdictresult: "typo"
    Answered
  3. Choose the next stepAsk before changing the address
    Ready
Delivery confidence24 / 100

Read alongside the verdict, not instead of it.

did_you_meanaisha@gmail.com
Inspect another result
A correction is a suggestion. The customer chooses.
Explore email lookup
Illustrative product records. These controls change the example only; no request or purchase is made.

A useful signal.
A customer’s choice.

Validate one address or up to 1,000 per batch through Bird’s API, SDKs, CLI or hosted MCP. Batch requests must fit within 128 KiB; split larger lists into separate requests.

Keep the original address.

Keep the address the customer entered. When Bird suggests a spelling correction, ask which address they intended and validate the changed address again before sending.

Read more than the score.

Read the verdict, reason and address flags alongside the delivery confidence score from 0 to 100. A catch-all domain can leave the mailbox uncertain, and a role address may call for a different sending policy.

How does email validation differ from email verification?

Email validation assesses address quality. Email verification with a code confirms that the customer can access the inbox. Get consent for the messages you intend to send.

Read the email validation API guide

Keep building
with Lookup.

Add contact signals to the next step in your application. See email validation pricing for your lookup volume.

Phone number lookup

Understand a number’s format, line type and network context.

Credibility score

Add a phone credibility score to your own assessment.

Line type

Choose an appropriate next step for the type of number.

Explore the Lookup API

Scale without
losing control.

Organize teams in workspaces, control API access, and trace changes through audit logs.

BirdHarborOrganization
WorkspacesProductionSandbox

Delivery agent

API key · Customer operations team
Active
PermissionsAccess
EmailRead & write
SMSRead & write
ALAlex Lee AdminPermissions updated

Audit log

Production
Workspace
Production
Resource
Delivery agent
WhatsApp
Read accessRead & write
Succeeded
WorkspacesTeam rolesAPI authentication
Explore Enterprise

Start with Lookup.
Build across channels with Bird.

Get StartedContact Sales

Your next idea. Ready to connect.

Get StartedContact Sales