---
title: "Update Partially Signed Bitcoin Transaction"
method: POST
path: "/v1/cryptos/{network}/psbt/update"
tags: ["Blockchain"]
---

# Update Partially Signed Bitcoin Transaction

`POST /v1/cryptos/{network}/psbt/update`

## Request

- Base URL: `/` (relative, and the document was published on a file host, not at the API’s origin)
- URL: `/v1/cryptos/{network}/psbt/update`
- Auth: HTTP basic
- TypeScript: <https://skmtc.dev/btcpayserver/apis/nbxplorer-api/docs/v1/cryptos/:network/psbt/update/post.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `network` string, required

## Request body

- object
  - `psbt` string
  - `derivationScheme` string
  - `includeGlobalXPub` boolean
  - `rebaseKeyPaths` object[]
    - `accountKey` string
    - `accountKeyPath` string

## Response `200`

Updated PSBT

- object
  - `psbt` string

---

[API](https://skmtc.dev/btcpayserver/apis/nbxplorer-api.md) - [All operations](https://skmtc.dev/btcpayserver/apis/nbxplorer-api/llms.txt) - [OpenAPI document](https://skmtc.dev/btcpayserver/apis/nbxplorer-api/revisions/52231f42c765?raw)