Integration · Email

Connect Claude & ChatGPT to Prime Verifier

Ask your AI whether an email address is deliverable before you send, or to find someone's work email from their name and company domain. It can verify one address or up to 30 at once, find emails for several people in one request, follow your bulk jobs and download their CSV results, and check your Prime Verifier credit balance.

Connect Prime Verifier free

Free plan, no credit card. Takes about a minute.

Try asking

“Is [email protected] a valid address?”
The AI verifies the address and tells you whether it is deliverable. This uses credits.
“Check these 12 addresses before I send the newsletter.”
It verifies the list in one batch request and shows the result for each address.
“Find the email for Lars Jensen at nordicfoods.dk.”
It finds his professional email from first name, last name and company domain.

What your AI can do

Verify addresses

Check one email address or up to 30 at once and see whether each one is deliverable.

Find work emails

Find a person's professional email from name and company domain, one at a time or several in one request.

Jobs and credits

List bulk verify and finder jobs, get a job's status, download its CSV results and check your credit balance and history.

“Find emails for these five people from our event list.”
It sends all five names and domains in one finder request and returns what it found.
“Is my bulk verification job done? Get me the results.”
It checks the job's status and downloads the CSV results, or partial results if it is still processing.
“How many credits do I have left, and what did I use this week?”
It reads your credit balance and lists your credit transactions filtered by type.

24 tools for Prime Verifier

These tools are switched on when you connect. You can switch any of them off, or require your approval before it runs.

create_projectChanges dataCreate a new project. API summary: Upload a CSV file to start a bulk verification job. Keeps the user's ORIGINAL file (all columns) and verifies the chosen email column.
create_project_postChanges dataCreate a new project. API summary: Find emails for a LARGE list in the background. Upload a CSV with a header and first,last,domain rows (multipart/form-data, field name file,….
create_singleChanges dataCreate a new single. Search singles first to avoid duplicates. API summary: Find ONE person's email from (firstname, lastname, domain) — send the name and domain only, we build every candidate format ourselves, probe….
create_webhookDeletesCreate a new webhook. Required: url or events. Destructive action; may require approval. API summary: Create a new webhook endpoint. A signing secret is auto-generated. At least one event type must be specified in the events array.
create_webhook_testDeletesCreate a new test for a webhook. Destructive action; may require approval. API summary: Send a test delivery to verify the webhook URL is reachable. Only active webhooks can be tested.
create_webhook_toggleDeletesCreate a new toggle for a webhook. Destructive action; may require approval. API summary: Update a webhook's URL, events, or active status (partial update). Also handles toggle.
delete_projectDeletesPermanently delete a project by project id. Destructive action; may require approval. API summary: Cancel a pending or processing bulk job. Cannot cancel jobs that are already completed or cancelled.
delete_webhookDeletesPermanently delete a webhook by webhook id. Destructive action; may require approval.
download_job_resultsDownload the CSV results for a bulk job by `job_id`, optionally choosing `columns`. Returns partial results while the job is still processing.
find_emailChanges dataFind a person's professional email from `first_name`, `last_name` and company `domain`. Uses credits.
find_emails_batchVisible to othersFind professional emails for several people in one request. Pass `contacts`, each with firstName and/or lastName plus domain. Uses credits.
get_credit_balanceGet your current credit balance.
get_jobGet status and details for one bulk job by `project_id`.
list_credit_transactionsList credit transaction history, optionally filtered by `type` (e.g. Added or Used). Results are paginated.
list_finder_jobsList your bulk email finder jobs. Results are paginated with `page` and `limit`.
list_ordersList orders. Results are paginated. API summary: Get paginated order history for the authenticated user.
list_packagesList packages. API summary: List all active credit packages and current promotions. No API key required.
list_project_streamsList streams for a project. API summary: Live progress stream (Server-Sent Events). Emits a progress event about once a second with the job's current status + counts, then a final d….
list_verify_jobsList your bulk email verification jobs. Results are paginated with `page` and `limit`.
list_webhooksList webhooks. API summary: List all webhooks for the authenticated user.
search_singlesSearch singles by email. Use this to find existing singles before creating a new single. API summary: Verify a single email address (GET variant, email as query parameter).
update_webhookDeletesUpdate an existing webhook identified by webhook id. Only the fields you pass are changed. Destructive action; may require approval. API summary: Update a webhook's URL, events, or active status (partial update). Also handles toggle.
verify_emailChanges dataVerify one `email` address and get whether it is deliverable. Uses credits.
verify_emails_batchVisible to othersVerify up to 30 email addresses at once, passed as `emails`. Uses credits.

Set up in three steps

1
Pick the app
Create a free HeyMyApps account and choose Prime Verifier from the app list.
2
Paste your key
Paste a Prime Verifier API key. In the Prime Verifier dashboard at app.primeverifier.com, open Profile › API Keys and create a key. Each call uses your credits, so keep the key private.
3
Add the link to your AI
You get a personal MCP link. Add it to Claude, ChatGPT or Cursor:
1. Click your name, then Settings › Connectors › Add custom connector.
2. Paste your link as the Remote MCP server URL.
3. Switch it on from the + menu in a chat.

Questions

What can the AI do in Prime Verifier?

The AI can verify single email addresses or batches of up to 30, and find professional emails from a name and company domain, alone or several at once. It can list your bulk verify and finder jobs, read a job's status, download its CSV results and check your credit balance and transactions.

Does the AI see my Prime Verifier credentials?

No. Your Prime Verifier API key is encrypted at rest and never shown to the AI. After you save it, it is not shown again, not even to you. The AI only sees the results of the tools it calls.

Can I control what the AI is allowed to do?

Yes. You choose which tools are switched on, so you can allow only single checks and the credit balance. Verifying and finding emails use credits, so you can require your approval before those tools run. Every tool call is logged.

Does it work with ChatGPT?

Yes. In ChatGPT, open Settings › Apps & Connectors › Advanced, turn on Developer mode and add your HeyMyApps link. Developer mode needs a paid ChatGPT plan: Plus, Pro, Business or Enterprise. The same link also works in Claude (Settings › Connectors › Add custom connector), Cursor and other MCP clients.

What does it cost?

HeyMyApps has a free plan with no credit card required. Paid plans bill per completed task. You also need your own Prime Verifier account, and verifications and email finds use your credits there.

Can the AI upload a big list for bulk verification?

Not from the chat. The AI can verify up to 30 addresses in one request and find emails for several people at once. For large lists, start the bulk job in Prime Verifier. The AI can then list your jobs, follow their status and download the CSV results.