Class: ProviderError

Defined in: errors.ts:41

Error thrown when an LLM provider API call fails.

Example 

throw new ProviderError(
  'Rate limit exceeded. Retry after 60s',
  'claude',
  429
);

Extends

Constructors

Constructor 

new ProviderError(
   message, 
   provider, 
   statusCode?, 
   cause?): ProviderError;

Defined in: errors.ts:42

Parameters

Parameter Type
message string
provider string
statusCode? number
cause? Error

Returns

ProviderError

Overrides

AgentError.constructor

Properties

cause? 

readonly optional cause?: Error;

Defined in: errors.ts:17

Inherited from

AgentError.cause

provider 

readonly provider: string;

Defined in: errors.ts:44

statusCode? 

readonly optional statusCode?: number;

Defined in: errors.ts:45

Methods

isAuthError() 

isAuthError(): boolean;

Defined in: errors.ts:62

Check if this is an authentication error (HTTP 401/403)

Returns

boolean

isConnectionError() 

isConnectionError(): boolean;

Defined in: errors.ts:77

Check if this is a connection/network error. These errors typically have no status code but are retryable.

Returns

boolean

isOverloadedError() 

isOverloadedError(): boolean;

Defined in: errors.ts:97

Check if this is an Anthropic overloaded error (529)

Returns

boolean

isRateLimitError() 

isRateLimitError(): boolean;

Defined in: errors.ts:55

Check if this is a rate limit error (HTTP 429)

Returns

boolean

isRetryable() 

isRetryable(): boolean;

Defined in: errors.ts:114

Check if this error is retryable. Retryable errors include:

  • Rate limit (429)
  • Server errors (5xx)
  • Connection/network errors
  • Anthropic overloaded (529)

Non-retryable errors include:

  • Authentication errors (401, 403)
  • Bad request (400)
  • Not found (404)

Returns

boolean

isServerError() 

isServerError(): boolean;

Defined in: errors.ts:69

Check if this is a server error (HTTP 5xx)

Returns

boolean