Find emails in batch

POST

/email-finder/batch

Submit up to 500 000 leads in one request. Each lead is a combination
of first name, last name, and domain. We deduplicate the list
(case-insensitive) so you are only charged for unique leads.

Cost: 10 credits per unique lead, reserved at submission. Unused credits
are refunded when you fetch results.

Webhook callbacks

If you include a webhookUrl, your server will receive:

A per-result callback each time a single lead is processed. See
emailFinderResult for the payload.

A completion callback once the entire batch is done. See
emailFinderCompletion for the payload.

Request

Authorization

API Key

Add parameter in header

x-api-key

Example:

x-api-key: ********************

Bearer Token

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Body Params application/jsonRequired

Examples

Responses

🟢200OK

application/json

Batch submitted — credits have been reserved

Body

🟠400Bad Request

🟠401Unauthorized

🟠402Payment Required

🟠429Too Many Requests

🔴500Internal Server Error

Request Example

Shell

JavaScript

Java

Swift

curl --location --request POST 'https://dev.enrich.so/api/v3/email-finder/batch' \
--header 'x-api-key: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "leads": [
        {
            "firstName": "Emily",
            "lastName": "Zhang",
            "domain": "figma.com"
        },
        {
            "firstName": "David",
            "lastName": "Kim",
            "domain": "vercel.com"
        },
        {
            "firstName": "Aisha",
            "lastName": "Johnson",
            "domain": "cloudflare.com"
        }
    ],
    "webhookUrl": "https://api.yourapp.com/webhooks/enrich"
}'

Response Example

200 - Success

{
    "success": true,
    "data": {
        "batchId": "665b12cf3e4c9200138eaf10",
        "status": "queued",
        "itemCount": 3,
        "originalCount": 3,
        "duplicatesRemoved": 0
    },
    "meta": {
        "requestId": "665b12cf3e4c9200138eaf0f",
        "creditsReserved": 30,
        "creditsPerItem": 10,
        "estimatedCredits": 30
    }
}

Modified at 2026-02-07 15:01:45

Find a professional email

Check batch finder progress

Find emails in batch

Webhook callbacks#

Request

Responses

Webhook callbacks