---
title: "POST /api/integrations/instantly/domains/quote"
method: POST
path: "/api/integrations/instantly/domains/quote"
tags: ["integrations"]
---

# POST /api/integrations/instantly/domains/quote

`POST /api/integrations/instantly/domains/quote`

## Request

- Base URL: `https://app.heykairon.com` (the document declares no server; this is the origin it was published from)
- URL: `https://app.heykairon.com/api/integrations/instantly/domains/quote`
- Auth: API key in header `x-api-key`

## Request body

- QuoteSendingDomainDto
  - `domain` string, required: The domain name to buy and send from, like `acme-outreach.com`. Only `.com` and `.org` can be registered, and a name carrying a well-known trademark is refused. Not the customer's real website — a sending domain is a separate name, so a problem with it never touches their main domain's reputation.
  - `mailboxes` object[], required: The mailboxes to create on the domain — one to five, each a real person on the team, since a recipient who replies is replying to that name. More mailboxes means more sending capacity and more monthly cost.
    - `emailAddressPrefix` string, required: The part before the `@` — `ada` becomes `ada@the-domain.com`.
    - `firstName` string, required: The mailbox owner's first name, as it appears in the From line of every email sent from it.
    - `lastName` string, required: The mailbox owner's last name.
  - `forwardingDomain` string: The customer's real website, where a visitor to the sending domain is sent — `acme.com`. Worth setting: a sending domain that resolves to nothing is exactly what a suspicious recipient checks. Any extension, not just .com/.org. Ask the operator; never guess it from their email address.

## Response `200`

---

[API](https://skmtc.dev/heykairon/apis/kairon-api.md) · [All operations](https://skmtc.dev/heykairon/apis/kairon-api/llms.txt) · [OpenAPI document](https://skmtc.dev/heykairon/apis/kairon-api/revisions/35de550d5938?raw)