Question 1

How does authentication work?

Accepted Answer

API key passed in the x-api-key header. One key per account, available in your dashboard. No OAuth, no token refresh — straightforward.

Question 2

What SDKs are available?

Accepted Answer

Official SDKs for Python, Node.js, PHP, Go, Rust, and JavaScript. All SDK details live in the API docs, under the SDK tab.

Question 3

Is there a sandbox or test mode?

Accepted Answer

No sandbox. But the free 50 credits work on live data — use them to test your integration against real results. Since Email Finder and Phone Finder don't charge when no result is found, you can test safely.

Question 4

Where's the documentation?

Accepted Answer

Full API docs at docs.enrow.io — endpoint references, request/response schemas, code examples, webhook setup, and the interactive "Try It" console.

Question 5

How does the async flow work?

Accepted Answer

POST to start a search — you get a search ID back immediately. Enrow runs the verification in the background. When done, results are either POSTed to your webhook or available via the matching GET endpoint using your search ID. Your app stays non-blocking.

Question 6

How do webhooks work?

Accepted Answer

Two ways to set them up. Global: configure one webhook URL in the Enrow app — it fires for all searches. Per-request: pass a webhook URL in the settings object of your POST request. Six event types: single search finished, bulk search finished, single verification finished, bulk verification finished, single phone search finished, bulk phone search finished.

Question 7

How do bulk requests work?

Accepted Answer

Dedicated bulk endpoints for each API (/email/find/bulk, /email/verify/bulk, /phone/bulk). Send a batch in one request. Enrow processes asynchronously and notifies via webhook when the batch is done. Retrieve results with the matching GET bulk endpoint.

Question 8

What inputs does the API need?

Accepted Answer

Email Finder: first_name + last_name (or a full name) plus company_domain or company_name. With company_domain you get the best scores. With company_name, pass a country_code to avoid company homonyms. Phone Finder: a LinkedIn URL — classic or Sales Navigator. Email Verifier: the email address.

Question 9

What happens when there's no result?

Accepted Answer

The response clearly indicates no result was found. Zero credits deducted for Email Finder and Phone Finder. Safe to run speculative enrichment without budget risk.

Question 10

What does the qualification field mean?

Accepted Answer

It tells you if an email is valid or invalid. Enrow performs deterministic verification — including on catch-all domains. No ambiguity, no "maybe" or "risky" status. You don't need to pass results through a separate debouncer.

Question 11

How are credits deducted?

Accepted Answer

1 credit per verified email found. 40 per verified phone found. 0.25 per email verified. Email Finder and Phone Finder only charge on success. Every response includes credits used.

Question 12

How do I check my credit balance programmatically?

Accepted Answer

GET /account/info returns your current credit balance and registered webhooks. No auth beyond your x-api-key header.

Question 13

Is the API GDPR and CCPA compliant?

Accepted Answer

Yes. Professional contact data only, sourced and processed in accordance with GDPR and CCPA. Prospects can request removal at any time, and you can request access to our DPA if needed.

1	# 1. Launch a search
2
3	curl -X POST https://api.enrow.io/email/find/single \
4	-H "x-api-key: YOUR_API_KEY" \
5	-H "Content-Type: application/json" \
6	-d '{
7	"first_name": "John",
8	"last_name": "Doe",
9	"company_domain": "acme.com",
10	"settings": {
11	"webhook": "https://yourapp.com/webhook"
12	}
13	}'

1	# 2. Webhook fires when ready:
2
3	{
4	"email": "john.doe@acme.com",
5	"qualification": "valid",
6	"credits_used": 1
7	}
8
9	# Or poll the result:
10
11	GET https://api.enrow.io/email/find/single?id={search_id}

1	curl -X POST
2	https://api.enrow.io/email/find/single -H "Content-Type: application/json" -H "x-api-key: YOUR_API_KEY" -d '{
3	"fullname": "John Doe",
4	"company_domain": "example.com"
5	}'

Verified contact data. One API.

One API. One endpoint. Single and Bulk.

email finder

phone finder

email verifier

Async-first. Webhook-ready.

Async by default

Metadata passthrough

Webhooks

Deterministic verification

Track everything. Via API or in the dashboard.

Account endpoint

In-app dashboard

SDKs, native integrations, or raw HTTP

SDKs

Native integrations

HTTP from anywhere

Everything you need to know

First request in under 10 minutes