---
title: "Complete pending transaction to sign"
method: PUT
path: "/v3/kms/{id}/{txId}"
tags: ["Key Management System"]
---

# Complete pending transaction to sign

`PUT /v3/kms/{id}/{txId}`

## Request

- Base URL: `https://api.tatum.io`
- URL: `https://api.tatum.io/v3/kms/{id}/{txId}`
- Auth: API key in header `x-api-key`

/v3/kms/{id}/{txId}

#### 2 credits per API call.

  

Mark pending transaction to sign as a complete and update it with a transactionID from the blockchain.

## Path parameters

- `id` string, required
- `txId` string, required

## Response `204`

OK

## Other responses

- `400`: Bad Request
- `401`: Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
- `403`: Forbidden. The request is authenticated, but it is not possible to perform the operation due to logical error or invalid permissions.
- `500`: Internal server error. There was an error on the server during the processing of the request.

---

[API](https://skmtc.dev/tatum/apis/security.md) - [All operations](https://skmtc.dev/tatum/apis/security/llms.txt) - [OpenAPI document](https://skmtc.dev/tatum/apis/security/revisions/a30eba7a3fa5?raw)