Manage API keys for your users using the Limitly REST API.

​
List API Keys

Get all API keys for your account: 
curl -X GET \
  -H "Authorization: Bearer lk_1234567890abcdef1234567890abcdef" \
  https://api.limitly.dev/functions/v1/keys

​
Response

{
  "data": [
    {
      "id": "key_123",
      "name": "Production API Key",
      "user_id": 456,
      "plan_id": "plan_789",
      "status": "active",
      "created_at": "2024-01-01T00:00:00Z",
      "updated_at": "2024-01-01T00:00:00Z"
    }
  ],
  "count": 1
}

​
Create API Key

Create a new API key for a user: 
curl -X POST \
  -H "Authorization: Bearer lk_1234567890abcdef1234567890abcdef" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "New API Key",
    "user_id": 123,
    "plan_id": "plan_456",
    "status": "active"
  }' \
  https://api.limitly.dev/functions/v1/keys

​
Request Parameters

​
name
string
required
A descriptive name for the API key
​
user_id
number
required
The ID of the user who will use this API key
​
plan_id
string
The ID of the plan to associate with this API key
​
status
string
The status of the API key (active, inactive)

​
Response

{
  "data": {
    "id": "key_123",
    "api_key": "lk_user_abcdef1234567890abcdef1234567890",
    "name": "New API Key",
    "user_id": 123,
    "plan_id": "plan_456",
    "status": "active",
    "created_at": "2024-01-01T00:00:00Z",
    "updated_at": "2024-01-01T00:00:00Z"
  }
}

​
Get API Key

Retrieve a specific API key by ID: 
curl -X GET \
  -H "Authorization: Bearer lk_1234567890abcdef1234567890abcdef" \
  https://api.limitly.dev/functions/v1/keys/key_123

​
Response

{
  "data": {
    "id": "key_123",
    "name": "Production API Key",
    "user_id": 456,
    "plan_id": "plan_789",
    "status": "active",
    "created_at": "2024-01-01T00:00:00Z",
    "updated_at": "2024-01-01T00:00:00Z"
  }
}

​
Update API Key

Update an existing API key: 
curl -X PUT \
  -H "Authorization: Bearer lk_1234567890abcdef1234567890abcdef" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Updated API Key Name",
    "status": "inactive"
  }' \
  https://api.limitly.dev/functions/v1/keys/key_123

​
Request Parameters

​
name
string
New name for the API key
​
status
string
New status for the API key (active, inactive)

​
Delete API Key

Delete an API key: 
curl -X DELETE \
  -H "Authorization: Bearer lk_1234567890abcdef1234567890abcdef" \
  https://api.limitly.dev/functions/v1/keys/key_123

​
Response

{
  "data": {
    "message": "API key deleted successfully"
  }
}

​
Regenerate API Key

Regenerate an existing API key (creates a new key value): 
curl -X POST \
  -H "Authorization: Bearer lk_1234567890abcdef1234567890abcdef" \
  https://api.limitly.dev/functions/v1/keys/key_123/regenerate

​
Response

{
  "data": {
    "id": "key_123",
    "api_key": "lk_user_newabcdef1234567890abcdef1234567890",
    "name": "Production API Key",
    "user_id": 456,
    "plan_id": "plan_789",
    "status": "active",
    "created_at": "2024-01-01T00:00:00Z",
    "updated_at": "2024-01-01T00:00:00Z"
  }
}

​
Get API Key Usage

Get usage statistics for a specific API key: 
curl -X GET \
  -H "Authorization: Bearer lk_1234567890abcdef1234567890abcdef" \
  https://api.limitly.dev/functions/v1/keys/key_123/usage

​
Response

{
  "data": {
    "current_usage": 45,
    "limit": 1000,
    "remaining": 955,
    "reset_time": "2024-02-01T00:00:00Z",
    "period": "month"
  }
}

​
Get API Key Requests

Get detailed request history for an API key: 
curl -X GET \
  -H "Authorization: Bearer lk_1234567890abcdef1234567890abcdef" \
  https://api.limitly.dev/functions/v1/keys/key_123/requests

​
Response

{
  "data": {
    "requests": [
      {
        "timestamp": "2024-01-01T12:00:00Z",
        "endpoint": "/api/users",
        "method": "GET",
        "status": "allowed",
        "ip_address": "192.168.1.1"
      }
    ],
    "count": 1
  }
}

​
Error Responses

​
Invalid API Key

{
  "error": "Invalid API key",
  "code": "INVALID_API_KEY"
}

​
API Key Not Found

{
  "error": "API key not found",
  "code": "API_KEY_NOT_FOUND"
}

​
Validation Error

{
  "error": "Validation failed",
  "code": "VALIDATION_ERROR",
  "details": {
    "field": "name",
    "message": "Name is required"
  }
}

​
Pagination

List endpoints support pagination with the following query parameters:
​
page
number
Page number (default: 1)
​
limit
number
Number of items per page (default: 10, max: 100)

​
Example

curl -X GET \
  -H "Authorization: Bearer lk_1234567890abcdef1234567890abcdef" \
  "https://api.limitly.dev/functions/v1/keys?page=2&limit=20"

​
Next Steps