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

# Complete Underwriting

This endpoint marks the underwriting process as complete for a loan. It finalizes the internal risk evaluation and records the outcome—whether the loan has been approved or rejected. The decision is logged on-chain to maintain transparency and auditability.

**What it does:**

* Completes the underwriting workflow for a given loan
* Records the final underwriting decision (`approved` or `rejected`)
* Updates the loan status accordingly on-chain

**When to use it:**

* After all underwriting checks, scoring, and risk assessments are complete
* To finalize eligibility and approval before requesting collateral
* As a trigger for moving the loan to the next step in the lifecycle

## Request Body

The request body must include the loan identifier and the underwriting decision:

```json theme={null}
{
  "loanId": "0x5a0c0663a48e3abf16c7f0ee632b57da833e44e02a290fc0920ea2858da31f73",
  "approved": true
}
```

* `loanId`: The unique identifier of the loan.

* `approved`: A boolean indicating the final underwriting decision (true for approval, false for rejection).

## Response

* Returns a success confirmation with the blockchain transaction hash:

```json theme={null}
{
  "transactionHash": "0x5a0c0663a48e3abf16c7f0ee632b57da833e44e02a290fc0920ea2858da31f73"
}
```