> For the full documentation index, see: https://massive.com/docs/llms.txt

# REST
## Stocks

### Exchanges

**Endpoint:** `GET /v3/reference/exchanges`

**Description:**

Retrieve a list of known exchanges, including their identifiers, names, market types, and other relevant attributes. This information helps map exchange codes, understand market coverage, and integrate exchange details into applications.

Use Cases: Data mapping, market coverage analysis, application development (e.g., display exchange options), and ensuring regulatory compliance.

## Query Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `asset_class` | string | No | Filter by asset class. |
| `locale` | string | No | Filter by locale. |

## Response Attributes

| Field | Type | Description |
| --- | --- | --- |
| `count` | integer | The total number of results for this request. |
| `request_id` | string | A request ID assigned by the server. |
| `results` | array[object] | An array of results containing the requested data. |
| `results[].acronym` | string | A commonly used abbreviation for this exchange. |
| `results[].asset_class` | enum: stocks, options, crypto, fx, futures | An identifier for a group of similar financial instruments. |
| `results[].id` | integer | A unique identifier used by Massive for this exchange. |
| `results[].locale` | enum: us, global | An identifier for a geographical location. |
| `results[].mic` | string | The Market Identifier Code of this exchange (see ISO 10383). |
| `results[].name` | string | Name of this exchange. |
| `results[].operating_mic` | string | The MIC of the entity that operates this exchange. |
| `results[].participant_id` | string | The ID used by SIP's to represent this exchange. |
| `results[].type` | enum: exchange, TRF, SIP | Represents the type of exchange. |
| `results[].url` | string | A link to this exchange's website, if one exists. |
| `status` | string | The status of this request's response. |


## Plan Access

**Plan Access:** Included in all Stocks plans

#### Individual Plans

| Plan | Access |
| --- | --- |
| Stocks Basic | Included |
| Stocks Starter | Included |
| Stocks Developer | Included |
| Stocks Advanced | Included |

#### Business Plans

| Plan | Access |
| --- | --- |
| Stocks Business | Included |

## Plan Recency

**Plan Recency:** Updated as needed

#### Individual Plans

| Plan | Recency |
| --- | --- |
| Stocks Basic | Updated as needed |
| Stocks Starter | Updated as needed |
| Stocks Developer | Updated as needed |
| Stocks Advanced | Updated as needed |

#### Business Plans

| Plan | Recency |
| --- | --- |
| Stocks Business | Updated as needed |

## Plan History

**Plan History:** Not applicable to this endpoint