---
title: "Portfolio cost basis CSV export (B11/B26)"
method: GET
path: "/v1/domainers/finance/export.csv"
tags: ["domainers"]
---

# Portfolio cost basis CSV export (B11/B26)

`GET /v1/domainers/finance/export.csv`

## Request

- Base URL: `https://api.fatheron.dev` (the document declares no server; this is the origin it was published from)
- URL: `https://api.fatheron.dev/v1/domainers/finance/export.csv`
- Auth: one of:
  - HTTP bearer
  - API key in header `X-API-Key`

## Query parameters

- `include_forward` boolean
- `forward_years` integer
- `include_registrar_inventory` boolean

## Headers

- `Authorization` string, nullable
- `X-API-Key` string, nullable

## Cookies

- `fh_access_token` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/fatheron/apis/fat-heron-builders-api.md) · [All operations](https://skmtc.dev/fatheron/apis/fat-heron-builders-api/llms.txt) · [OpenAPI document](https://skmtc.dev/fatheron/apis/fat-heron-builders-api/revisions/82bc021b1102?raw)