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

# Uniswap v3 NonFungiblePositionManager calls

> Get calls emitted by Uniswap v3 NonFungiblePositionManager.

The `dex.uniswap_v3_position_manager_calls` table supports the following Uniswap v3 NonFungiblePositionManager calls:

* mint
* burn
* positions

Please reach out to us if you have any questions or would like to request coverage for more NonFungiblePositionManager calls or a specific chain.

### Sample Query

```sql theme={null}
select * from arbitrum.dex.uniswap_v3_position_manager_calls
where function_name = 'Collect'
```

### Table Columns

Unique Key: `trace_id `

| Column Name        | Data Type         | Description                                                                                                     |
| ------------------ | ----------------- | --------------------------------------------------------------------------------------------------------------- |
| function\_name     | VARCHAR           | Function name (e.g. mint, burn, positions etc)                                                                  |
| io\_params         | VARCHAR           | Input output params                                                                                             |
| input\_params      | VARIANT           | Decoded input data in JSON format                                                                               |
| output\_params     | VARIANT           | Decoded output data in JSON format                                                                              |
| transaction\_hash  | VARCHAR           | Transaction hash                                                                                                |
| transaction\_index | INTEGER           | Transaction index in the block                                                                                  |
| trace\_id          | VARCHAR           | Unique identifier for this trace. Generated by combining the trace\_type, transaction\_hash and trace\_address. |
| trace\_address     | VARCHAR           | The address of the trace within the call graph.                                                                 |
| block\_timestamp   | TIMESTAMP\_NTZ(9) | Block timestamp                                                                                                 |
| block\_number      | INTEGER           | Block number                                                                                                    |
| block\_hash        | VARCHAR           | Block hash                                                                                                      |