> ## Documentation Index
> Fetch the complete documentation index at: https://www.helius.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# GraphQL Interface

> Query Parsed Events data with the GraphQL interface.

The Parsed Events GraphQL interface exposes both methods while letting clients select exactly the fields they need. Use `transactions` for Parse Transactions and `transactionsByAddress` for Parsed Transaction History.

## Queries

### `transactions`

Parse Transactions: parse one or more transaction signatures.

| Argument     | Type         | Default     | Description                      |
| ------------ | ------------ | ----------- | -------------------------------- |
| `signatures` | `[String!]!` | -           | Transaction signatures to parse. |
| `commitment` | `Commitment` | `CONFIRMED` | `CONFIRMED` or `FINALIZED`.      |

### `transactionsByAddress`

Parsed Transaction History: fetch parsed transaction history for an address.

| Argument          | Type                             | Default     | Description                                          |
| ----------------- | -------------------------------- | ----------- | ---------------------------------------------------- |
| `address`         | `String!`                        | -           | Address whose transaction history should be fetched. |
| `limit`           | `Int`                            | `100`       | Number of transactions to return.                    |
| `beforeSignature` | `String`                         | -           | Return transactions before this signature.           |
| `afterSignature`  | `String`                         | -           | Return transactions after this signature.            |
| `paginationToken` | `String`                         | -           | Cursor with shape `slot:transactionIndex`.           |
| `sortOrder`       | `SortOrder`                      | `DESC`      | `ASC` or `DESC`.                                     |
| `commitment`      | `Commitment`                     | `CONFIRMED` | `CONFIRMED` or `FINALIZED`.                          |
| `filters`         | `AddressTransactionFiltersInput` | -           | Optional `slot` and `time` bounds.                   |

## Raw transaction selection

GraphQL includes `rawTransaction` only when selected in the query. If it is not selected, raw transaction payloads are omitted.

## Error behavior

Request-level errors use GraphQL errors with an extension code such as `BAD_REQUEST`, `NOT_FOUND`, `SERVICE_UNAVAILABLE`, or `INTERNAL_SERVER_ERROR`.

Per-item parser failures are returned in the data payload as `parserStatus: ERROR` with `parserError`.