> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.crisscross.money/api-reference/collect/rate-locks/list-rate-locks/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.crisscross.money/_mcp/server.

# List rate locks

GET https://api.crisscross.money/v1/rate-locks

Returns your rate locks, most recent first.

Reference: https://docs.crisscross.money/api-reference/collect/rate-locks/list-rate-locks

## Authentication

- `Authorization` header (bearer token, required) — Token obtained via the login flow.

## Request

### Query parameters

- `status` (list of enum, optional) — Filter by one or more statuses. Repeatable — e.g. `?status=active`.
  - Allowed values: `active`, `expired`, `cancelled`
- `base` (string, optional) — Filter by base currency (ISO 4217).
- `quote` (string, optional) — Filter by quote currency (ISO 4217).
- `limit` (integer, optional, default: 20) — Maximum number of results to return. Default 20, max 200.
- `cursor` (string, optional) — Opaque cursor from `nextCursor` of a previous response.

## Response

### 200

A page of rate locks.

- `rateLocks` (list of RateLock, required)
- `nextCursor` (string, required, nullable) — Opaque cursor for the next page. `null` when the list is exhausted.
- `hasMore` (boolean, required) — Convenience flag. `false` when `nextCursor` is `null`.

## Errors

### 400 Bad Request Error

Bad request — validation or malformed request.

- `message` (string, required) — Human-readable description of what went wrong. For logs and display — do not parse.
- `error` (string, required) — Error category, typically the HTTP reason phrase (e.g. "Bad Request", "Unauthorized", "Not Found", "Unprocessable Entity", "Service Unavailable").
- `statusCode` (integer, required) — HTTP status code, mirroring the response header. The response header is the source of truth.

### 401 Unauthorized Error

Unauthorized — missing or invalid token.

- `message` (string, required) — Human-readable description of what went wrong. For logs and display — do not parse.
- `error` (string, required) — Error category, typically the HTTP reason phrase (e.g. "Bad Request", "Unauthorized", "Not Found", "Unprocessable Entity", "Service Unavailable").
- `statusCode` (integer, required) — HTTP status code, mirroring the response header. The response header is the source of truth.

## Types

### RateLock

- `rateLockId` (string, required)
- `status` (enum, required) — - `active` — usable. - `expired` — past `expiresAt`. Terminal. - `cancelled` — invalidated before expiry; see `cancellationReason`. Terminal. `expired` and `cancelled` are permanent — a lock never returns to `active`. A lock at or past `expiresAt` is invalid even if `status` still reads `active`.
  - Allowed values: `active`, `expired`, `cancelled`
- `base` (string, required) — Base currency (ISO 4217).
- `quote` (string, required) — Quote currency (ISO 4217).
- `midRate` (string, required) — Reference mid-market rate the lock was priced from. `1 base = <midRate> quote`.
- `markupBps` (integer, required) — The markup applied over the mid, in basis points (100 bps = 1%).
- `allInRate` (string, required) — The rate you transact at: mid plus markup. This is the rate carried onto every transaction that uses the lock. `1 base = <allInRate> quote`.
- `createdAt` (datetime, required)
- `expiresAt` (datetime, required) — End of the lock's validity window. The lock is invalid from this time even if `status` still reads `active`.
- `cancellationReason` (enum, optional) — Why the lock was cancelled. Present only when `status` is `cancelled`. `market_drift` — the rate moved beyond the allowed tolerance. `requested` — you cancelled the lock yourself via the cancel endpoint.
  - Allowed values: `market_drift`, `requested`

## Examples

**Response**

```json
{
  "rateLocks": [
    {
      "rateLockId": "rlk_550e8400-e29b-41d4-a716-446655440000",
      "status": "active",
      "base": "USD",
      "quote": "KES",
      "midRate": "130.00",
      "markupBps": 200,
      "allInRate": "132.60",
      "createdAt": "2026-06-24T10:30:00Z",
      "expiresAt": "2026-06-24T22:30:00Z"
    }
  ],
  "nextCursor": null,
  "hasMore": false
}
```

**SDK Code**

```python listRateLocks_example
import requests

url = "https://api.crisscross.money/v1/rate-locks"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.json())
```

```javascript listRateLocks_example
const url = 'https://api.crisscross.money/v1/rate-locks';
const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go listRateLocks_example
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.crisscross.money/v1/rate-locks"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby listRateLocks_example
require 'uri'
require 'net/http'

url = URI("https://api.crisscross.money/v1/rate-locks")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body
```

```java listRateLocks_example
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://api.crisscross.money/v1/rate-locks")
  .header("Authorization", "Bearer <token>")
  .asString();
```

```php listRateLocks_example
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.crisscross.money/v1/rate-locks', [
  'headers' => [
    'Authorization' => 'Bearer <token>',
  ],
]);

echo $response->getBody();
```

```csharp listRateLocks_example
using RestSharp;

var client = new RestClient("https://api.crisscross.money/v1/rate-locks");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "Bearer <token>");
IRestResponse response = client.Execute(request);
```

```swift listRateLocks_example
import Foundation

let headers = ["Authorization": "Bearer <token>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.crisscross.money/v1/rate-locks")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```