# Get a LedgerStateDelta object for a given transaction group

GET

/v2/deltas/txn/group/{id}

Get a ledger delta for a given transaction group.

## Authorizations

- **[api_key](https://dev.algorand.co/reference/rest-api/algod/#api_key)**

## Parameters

### Path Parameters

**id**  
required  
string  
/[A-Z0-9]+/

A transaction ID, or transaction group ID

### Query Parameters

**format**  
string  
Allowed values:  json  msgpack

Configures whether the response object is JSON or MessagePack encoded. If not provided, defaults to JSON.

## Responses

### 200

Response containing a ledger state delta for a single transaction group.

Select media type: application/json, application/msgpack

Ledger StateDelta object

### 401

Invalid API Token

Select media type: application/json, application/msgpack

An error response with optional data field.

**data**  
object

**message**  
required  
string

### 404

Could not find a delta for transaction ID or group ID

Select media type: application/json, application/msgpack

An error response with optional data field.

**data**  
object

**message**  
required  
string

### 408

Timed out on request

Select media type: application/json, application/msgpack

An error response with optional data field.

**data**  
object

**message**  
required  
string

### 500

Internal Error

Select media type: application/json, application/msgpack

An error response with optional data field.

**data**  
object

**message**  
required  
string

### 501

Not Implemented

Select media type: application/json, application/msgpack

An error response with optional data field.

**data**  
object

**message**  
required  
string

### default

Unknown Error