Create API Key

Creates a new API key for programmatic access. Only available for users authenticated via the UI (Privy). Previous active keys are automatically revoked.

POST /auth/api-keys

Create API key

cURL

curl --request POST \
  --url https://api.limitless.exchange/auth/api-keys

201

{
  "keyId": "key_abc123def456",
  "apiKey": "lmts_sk_1234567890abcdef...",
  "createdAt": "2025-06-15T10:30:00Z"
}

API key creation is only available for users authenticated via the Limitless UI (Privy). The key value is only shown once at creation time — store it securely.

Response

201

application/json

API key created successfully

keyId · string

Unique identifier for the API key

Example:

"key_abc123def456"

apiKey · string

The API key value. Only shown once at creation time.

Example:

"lmts_sk_1234567890abcdef..."

createdAt · string<date-time>

When the key was created

Example:

"2025-06-15T10:30:00Z"