Configuration Reference

Node.js

Option	Type	Default
projectKey	string	required
secretKey	string	required
enabled	boolean	true
endpoint	string	https://kohicorp.com/api/ingest
batchSize	number	100
flushIntervalMs	number	5000
maxConcurrentSends	number	5
queueSize	number	5000
httpTimeoutMs	number	10000
logger	Logger	noop

Python

Option	Type	Default
project_key	str	required
secret_key	str	required
enabled	bool	True
endpoint	str | None	https://kohicorp.com/api/ingest

Batching uses fixed defaults: 100 events per batch, 5-second flush interval.

Go

Option	Type	Default
ProjectKey	string	required
SecretKey	string	required
Enabled	*bool	true
Endpoint	string	https://kohicorp.com/api/ingest
BatchSize	int	100
FlushInterval	time.Duration	5s
MaxConcurrentSends	int	5
QueueSize	int	5000
HTTPClient	*http.Client	default (10s timeout)
Logger	*log.Logger	nil

Key format

• Project key: pk_ + 22 base64url characters (^pk_[A-Za-z0-9_-]{22}$)
• Secret key: exactly 43 base64url characters

Retry behavior

All SDKs retry on 408, 429, and 5xx with exponential backoff (250ms base, 2s max, 3 attempts).