---
title: "Enrich multiple companies by domain in a single request. Accepts 1 to 50 domains. Use this instead of multiple single-enrich calls for better performance and rate limit efficiency."
method: POST
path: "/company-enrich/companies/enrich/batch"
tags: ["Company Enrich"]
---

# Enrich multiple companies by domain in a single request. Accepts 1 to 50 domains. Use this instead of multiple single-enrich calls for better performance and rate limit efficiency.

`POST /company-enrich/companies/enrich/batch`

## Request

- Base URL: `https://api.orthogonal.com/mpp`
- URL: `https://api.orthogonal.com/mpp/company-enrich/companies/enrich/batch`
- Auth: none declared

## Query parameters

- `expand` string[]

## Request body

- object
  - `domains` string[], required: A list of domains to enrich. Up to 50 domains can be provided in a single request.

## Response `200`

Successful response

## Other responses

- `402`: Payment Required (x402 / MPP / np)

## Changes

- **2026-11-08** `857e915717f4`: 1 breaking, 1 info
  - added required request body
  - added the new optional `query` request parameter `expand`

[Operation history](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/changes/company-enrich/companies/enrich/batch/post.md)

---

[API](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace.md) - [All operations](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/llms.txt) - [OpenAPI document](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/revisions/f3e9572f3f12?raw)