Error handling

This page provides a comprehensive list of error codes that may be returned by the API during operation. Each error code is accompanied by a description of its meaning and potential causes, helping you to quickly identify and troubleshoot issues.

Error Code Structure
Code: A numeric or HTTP-based identifier that categorizes the error.
Reason: A detailed explanation of the error, including additional context when applicable.

Use this reference to understand why a particular request failed and to implement appropriate handling in your application, ensuring a robust and reliable integration with the API.

API Errors

HTTP Code: 422 - Validation and Processing Errors
These errors occur when the request is well-formed but cannot be processed due to validation issues or other business rules.

Code	Reason
11	Insufficient Airalo Credit: {additional}
13	The requested operator is currently undergoing maintenance. Please try again later.
14	Invalid checksum: {additional}
23	The requested top-up has been disabled by the operator. {additional}
33	Insufficient stock of eSIMs remaining: {additional}. Please try your request again later.
34	The requested eSIM package is invalid or it is currently out of stock. Please try again later.
43	Bad request. {additional} Please check your input and try again.
53	Something unexpected happened. We're working to resolve the issue. Please try again later.

HTTP Code: 429 - Too Many Requests

This error occurs when too many requests are made in a short period, exceeding the rate limit.

Code	Reason
429	Too Many Attempts (rate limit)

HTTP Codes: 5xx - Server Errors

These errors are rare but may indicate a temporary outage or server issue. If a 5xx error persists, please check the status page or contact support.

HTTP Code	Reason
500	Internal Server Error
502	Bad Gateway
503	Service Unavailable
504	Gateway Timeout

API Errors#

HTTP Code: 429 - Too Many Requests#

HTTP Codes: 5xx - Server Errors#

API Errors

HTTP Code: 429 - Too Many Requests

HTTP Codes: 5xx - Server Errors