OptionalbaseOptionaldefaultExtra headers sent on every request (e.g. an API key). Names must be HTTP tokens and values valid header values (headerNameProblem, headerValueProblem).
OptionalmaxNumber of HTTP redirects (301/302/303/307/308) to follow, an integer
0..MAX_REDIRECTS (10). Defaults to 5. Any other 3xx, one with a missing or
malformed Location, and one past this limit surface as a JobsucheApiError
naming the target.
OptionalmaxHard cap on response body size in bytes (defends against memory exhaustion from a hostile/buggy endpoint), a non-negative integer. Defaults to 100 MiB; set to 0 for no limit. Checked on the body of every transport.
OptionalmaxNumber of automatic retries for transient (429/503) responses and reset
connections (isTransientNetworkError; GET/HEAD only), an integer
0..MAX_RETRIES (10). Defaults to 2.
OptionalonCalled once per retry, right before the backoff sleep, for each retried 429/503 and reset connection; never when there is no retry. A throw is swallowed.
OptionalretryBase backoff between retries in milliseconds (grows linearly: retryDelayMs * attempt), an integer 0..MAX_RETRY_AFTER_MS (30 000). Defaults to 200. A
Retry-After header can lengthen a wait (up to MAX_RETRY_AFTER_MS), never
shorten it; a longer one is not retried at all.
OptionalsleepInjectable sleep, primarily for deterministic tests.
OptionaltimeoutPer-request timeout in milliseconds, whole response included, a non-negative integer (0 disables; capped at MAX_TIMEOUT_MS, 2^31 - 1 ms). Defaults to 30000. Enforced by the engine for every transport: the transport gets an AbortSignal that fires at the deadline, and the call fails then either way.
OptionaltransportSwappable transport. Defaults to the built-in node http/https transport.
OptionaluserValue of the User-Agent header; defaults to DEFAULT_USER_AGENT. Must be a
valid header value (headerValueProblem): a blank one is rejected, not replaced.
Base URL of the API, an absolute http(s) URL without surrounding whitespace, control characters, query or fragment (baseUrlProblem). Defaults to https://rest.arbeitsagentur.de