---
title: "Get a Transaction by Signature"
method: GET
path: "/v1/transactions/signature/{signature}"
tags: ["Transactions"]
---

# Get a Transaction by Signature

`GET /v1/transactions/signature/{signature}`

## Request

- Base URL: `https://api.hel.io`
- URL: `https://api.hel.io/v1/transactions/signature/{signature}`
- Auth: HTTP bearer

Retrieve the details of a transaction using its blockchain signature.

## Path parameters

- `signature` string, required

## Query parameters

- `apiKey` string, required

## Response `200`

Successful response

## Other responses

- `401`: Provided API key has no access to the resource.

---

[API](https://skmtc.dev/hel/apis/helio-open-api.md) - [All operations](https://skmtc.dev/hel/apis/helio-open-api/llms.txt) - [OpenAPI document](https://skmtc.dev/hel/apis/helio-open-api/revisions/5988f1c713e0?raw)