### Querying Liquidation Entity in GraphQL

Source: https://github.com/secured-finance/secured-finance-docs/blob/main/developer-portal/api-reference/fixed-rate-lending-subgraph/query-examples.md

This query retrieves information about liquidations associated with a specific user. It includes the user's ID, collateral currency, debt currency, debt maturity, and the amount of debt involved in the liquidation.

```GraphQL
{
  liquidations(where: {user: "0xe477f1adcd3b4a2e1e152f79105a18e5368f0d33"}) {
    user {
      id
    }
    collateralCurrency
    debtCurrency
    debtMaturity
    debtAmount
  }
}
```

--------------------------------

### Querying Transaction Entity in GraphQL

Source: https://github.com/secured-finance/secured-finance-docs/blob/main/developer-portal/api-reference/fixed-rate-lending-subgraph/query-examples.md

This query fetches details about transactions where a user either takes an order or their order is taken. It includes the taker's ID, currency, maturity, side of the transaction, and the amount involved.

```GraphQL
{
  transactions(where: {taker: "0xe477f1adcd3b4a2e1e152f79105a18e5368f0d33"}) {
    taker {
      id
    }
    currency
    maturity
    side
    amount
  }
}
```

--------------------------------

### Querying Transfer Entity in GraphQL

Source: https://github.com/secured-finance/secured-finance-docs/blob/main/developer-portal/api-reference/fixed-rate-lending-subgraph/query-examples.md

This query fetches details about asset transfers (deposits or withdrawals) made by a specific user. It includes the user's ID, currency, amount, and the type of transfer (deposit or withdrawal).

```GraphQL
{
  transfers(where: {user: "0xe477f1adcd3b4a2e1e152f79105a18e5368f0d33"}) {
    user {
      id
    }
    currency
    amount
    transferType
  }
}
```

--------------------------------

### Querying Order Entity in GraphQL

Source: https://github.com/secured-finance/secured-finance-docs/blob/main/developer-portal/api-reference/fixed-rate-lending-subgraph/query-examples.md

This query retrieves information about an order placed by a specific maker. It fetches details such as order ID, maker ID, side, currency, maturity, status, filled amount, input amount, and input unit price for orders associated with the given maker address.

```GraphQL
{
  orders(where: {maker: "0xe477f1adcd3b4a2e1e152f79105a18e5368f0d33"}) {
    orderId
    maker {
      id
    }
    side
    currency
    maturity
    status
    filledAmount
    inputAmount
    inputUnitPrice
  }
}
```

--------------------------------

### Querying User Entity with Nested Data in GraphQL

Source: https://github.com/secured-finance/secured-finance-docs/blob/main/developer-portal/api-reference/fixed-rate-lending-subgraph/query-examples.md

This comprehensive query retrieves all information for a specific user, including their associated orders, transactions, liquidations, and transfers. It demonstrates how to apply sorting, pagination (skip/first), and filtering on nested entities to retrieve specific related data.

```GraphQL
{
  user (id: "0xe477f1adcd3b4a2e1e152f79105a18e5368f0d33") {
    id
    orders (orderBy: orderId, orderDirection: asc) {
      orderId
      currency
      maturity
      status
    }
    transactions (skip: 20, first: 20) {
      currency
      maturity
      amount
    }
    liquidations (where: {debtCurrency: "0x4554480000000000000000000000000000000000000000000000000000000000"}, orderBy: debtAmount, orderDirection: desc) {
      debtCurrency
      debtMaturity
      debtAmount
    }
    transfers (where: {transferType: Deposit}) {
      currency
      amount
    }
  }
}
```

--------------------------------

### Querying Users with Nested Order Filtering in GraphQL

Source: https://github.com/secured-finance/secured-finance-docs/blob/main/developer-portal/api-reference/fixed-rate-lending-subgraph/query-examples.md

This query demonstrates how to apply nested filtering to retrieve users based on properties of their associated orders. Specifically, it fetches users who have an order with a `orderId` of 1, and then retrieves the details of those specific orders.

```GraphQL
{
  users (where: { orders_ : {orderId: 1}}) {
    id
    orders (where: {orderId: 1}) {
      orderId
      currency
      maturity
      status
      inputAmount
      inputUnitPrice
    }
  }
}
```

--------------------------------

### Liquidation Process Flow Diagram (Mermaid)

Source: https://github.com/secured-finance/secured-finance-docs/blob/main/fixed-rate-lending/core-mechanics/liquidation/collateral-liquidations/how-liquidation-works.md

This Mermaid sequence diagram illustrates the step-by-step liquidation process within the Secured-Finance protocol. It shows the interaction between the Liquidator Bot, the Liquidator smart contract, the LendingMarketController, FutureValueVault, and TokenVault, detailing the checks, transfers, and callback executions involved in a liquidation.

```Mermaid
sequenceDiagram
autonumber

title Liquidation Process

  actor Bot as Liquidatior
  participant Liquidator as Liquidator
  participant Market as LendingMarketContoroller
  participant FV as FutureValueVault
  participant Token as TokenVault

Bot-->>Market: Check if the selected user<BR>has enough collateral 
Bot-->>Liquidator: Liquidate the<BR>selected user
Liquidator-->>Market: Execute liquidation<BR>process
Market-->>Market: Check if the selected user<BR>doesn't has enough collateral 
Market-->>Token: Transfer the collaterl balance<BR>from the selected user<BR>to the liquidator<BR>(Liquidation fee included)
Market-->>Liquidator: Execute the callback<BR>function for the collateral
Market-->>FV: Transfer the debt balance<BR>from the selected user<BR>to the liquidator
Market-->>Liquidator: Execute the callback<BR>function for debt
Market-->>Market: Check if the liquidator<BR>has enough collateral
```

--------------------------------

### Illustrating Liquidation Process Flow with Mermaid

Source: https://github.com/secured-finance/secured-finance-docs/blob/main/fixed-rate-lending/core-mechanics/liquidation/liquidators/how-liquidation-works.md

This Mermaid sequence diagram visualizes the end-to-end liquidation process within the secured finance protocol. It outlines the interactions between the Liquidator Bot, Liquidator contract, LendingMarketController, FutureValueVault, and TokenVault, demonstrating the flow of checks, transfers, and callback executions during a liquidation event.

```mermaid
sequenceDiagram
autonumber

title Liquidation Process

  actor Bot as Liquidatior
  participant Liquidator as Liquidator
  participant Market as LendingMarketContoroller
  participant FV as FutureValueVault
  participant Token as TokenVault

Bot-->>Market: Check if the selected user<BR>has enough collateral 
Bot-->>Liquidator: Liquidate the<BR>selected user
Liquidator-->>Market: Execute liquidation<BR>process
Market-->>Market: Check if the selected user<BR>doesn't has enough collateral 
Market-->>Token: Transfer the collaterl balance<BR>from the selected user<BR>to the liquidator<BR>(Liquidation fee included)
Market-->>Liquidator: Execute the callback<BR>function for the collateral
Market-->>FV: Transfer the debt balance<BR>from the selected user<BR>to the liquidator
Market-->>Liquidator: Execute the callback<BR>function for debt
Market-->>Market: Check if the liquidator<BR>has enough collateral
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.