What should I know about One Trading API?

API Documentation

You can find our API documentation at: One Trading API Documentation

Creating an API Key

1. Log in to One Trading.
2. Click on your Profile in the upper right corner.
3. Go to Accounts.
4. Select the API tab.
5. Click on New API key.
6. Name your API key.
7. Select permissions: Read, Trade, Withdraw (or a combination).
8. (Optional) Use IP restrictions for up to five IP addresses.
9. Click on Create API key.
10. Confirm via the email link (expires in 2 hours).

Note: This is the only time to view and save your API key.

Tip: Always use the link from the most recent One Trading email for confirmation.

Permissions

• Read: Access to all GET endpoints (e.g., account balances, market prices).
• Trade: Place or cancel orders (POST and DELETE endpoints).
• Withdraw: Deposit and withdraw funds to/from off-site wallets.

For more details on permissions, refer to our API documentation.

Deleting an API Key

1. Log in to One Trading.
2. Go to Profile > Accounts > API tab.
3. Select the API key to delete.
4. Click on Delete and confirm.

Note: Deleted API keys cannot be retrieved.

Troubleshooting

API Issues: Contact support for API issues. Note that API requests may take longer to resolve.

Lost API Key: Delete the lost key and create a new one if you have account access. Keep new keys secure.

Important: For security reasons, One Trading will never disclose your API key. Please ensure your API keys are securely stored and accessible only to you at all times.

Tip: Sending too many requests in a short period will result in HTTP status 429 (limit is 240 requests per minute).

For more information, explore our comprehensive API resource.