---
title: "Changes to Retrieves a transaction by its nonce value."
method: GET
path: "/api/v1/relayers/{relayer_id}/transactions/by-nonce/{nonce}"
---

# Changes to Retrieves a transaction by its nonce value.

`GET /api/v1/relayers/{relayer_id}/transactions/by-nonce/{nonce}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 5 of 22 revisions.

- **2026-10-12** `7d050531931d`: 1 info
- **2026-06-05** `97fada1b2001`: 1 breaking, 1 info
- **2025-12-22** `2abd60a9c2d8`: 1 info
- **2025-11-07** `d1f71894e671`: 1 info
- **2025-10-31** `5487da58bf15`: 2 breaking, 2 warning, 1 info

## Changes

- **2026-10-12** `7d050531931d`: 1 info
  - added the optional property `data/oneOf[#/components/schemas/EvmTransactionResponse]/is_canceled` to the response with the `200` status
- **2026-06-05** `97fada1b2001`: 1 breaking, 1 info
  - the `data/oneOf[#/components/schemas/StellarTransactionResponse]/sequence_number` response's property type changed from `integer` to `string`, and format from `int64` to no format for status `200`
  - the `data/oneOf[#/components/schemas/StellarTransactionResponse]/sequence_number` response's property pattern `^-?[0-9]+$` was added for the status `200`
- **2025-12-22** `2abd60a9c2d8`: 1 info
  - added the optional property `data/oneOf[#/components/schemas/StellarTransactionResponse]/transaction_result_xdr` to the response with the `200` status
- **2025-11-07** `d1f71894e671`: 1 info
  - added the optional property `data/oneOf[#/components/schemas/SolanaTransactionResponse]/instructions` to the response with the `200` status
- **2025-10-31** `5487da58bf15`: 2 breaking, 2 warning, 1 info
  - the response property `data/oneOf[#/components/schemas/SolanaTransactionResponse]/status_reason` became nullable for the status `200`
  - the `data/oneOf[#/components/schemas/StellarTransactionResponse]/sequence_number` response's property type changed from `string` to `integer`, and format from no format to `int64` for status `200`
  - removed the optional property `data/oneOf[#/components/schemas/SolanaTransactionResponse]/instructions` from the response with the `200` status
  - removed the optional property `data/oneOf[#/components/schemas/StellarTransactionResponse]/transaction_result_xdr` from the response with the `200` status
  - the `data/oneOf[#/components/schemas/StellarTransactionResponse]/sequence_number` response's property pattern `^-?[0-9]+$` was removed for the status `200`

---

[Operation](https://skmtc.dev/openzeppelin/apis/openzeppelin-relayer-api/docs/api/v1/relayers/:relayer_id/transactions/by-nonce/:nonce/get.md) - [API](https://skmtc.dev/openzeppelin/apis/openzeppelin-relayer-api.md) - [Page](https://skmtc.dev/openzeppelin/apis/openzeppelin-relayer-api/changes/api/v1/relayers/:relayer_id/transactions/by-nonce/:nonce/get)