> ## Documentation Index
> Fetch the complete documentation index at: https://tonic-ai.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Green Finance API

> API endpoints for green finance assessments and ESG metrics

## Green Finance API

API endpoints for green finance assessments, sustainability scoring, SDG alignment, and ESG compliance monitoring.

**Base Path**: `/api/green-finance`\
**Code Reference**: `app/api/green_finance_routes.py`

***

## Green Finance Assessment

### Assess Green Finance

<Endpoint method="POST" path="/api/green-finance/assess" />

Perform comprehensive green finance assessment for a location.

**Query Parameters**:

* `location_lat`: Location latitude (required)
* `location_lon`: Location longitude (required)
* `transaction_id`: Optional transaction/deal ID
* `deal_id`: Optional deal ID
* `loan_asset_id`: Optional loan asset ID

**Response**: Green finance assessment including:

* Location type
* Air quality index
* Composite sustainability score
* SDG alignment
* Policy compliance evaluation
* CDM events

**Code Reference**: `app/api/green_finance_routes.py` (assess\_green\_finance endpoint)

***

## Assessment Components

### Sustainability Metrics

* **NDVI Score**: Vegetation health index
* **Air Quality Index**: Air quality measurement
* **Green Infrastructure**: Green infrastructure presence
* **Pollution Levels**: Pollution monitoring data
* **Composite Score**: Overall sustainability score

### SDG Alignment

* **SDG Evaluation**: UN Sustainable Development Goals alignment
* **SDG Scores**: Individual SDG scores
* **Alignment Percentage**: Overall SDG alignment percentage

### Policy Compliance

* **Green Finance Policies**: Evaluation against green finance policy rules
* **Compliance Status**: Compliance or breach status
* **Policy Decisions**: Policy evaluation results

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## Additional Resources

* [Verification Feature](/features/verification)
* [Configuration Guide](/getting-started/configuration#enhanced-satellite-verification--green-finance)
* [Policy Compliance](/compliance/policy-compliance)

***

**Last Updated**: 2026-01-14\
**Code Reference**: `app/api/green_finance_routes.py`