SigNoz

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1. Get your Credentials

1. SigNoz Endpoint: Your SigNoz instance endpoint URL
   • SigNoz Cloud: https://ingest.{region}.signoz.cloud:443
   • Self-Hosted: http://your-signoz-host:4318 (or your custom endpoint)
2. Ingestion Key: Your SigNoz access token for authentication
   • SigNoz Cloud: Available in your SigNoz Cloud settings → Ingestion Keys
   • Self-Hosted: Set up according to your SigNoz deployment configuration

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2. Instrument your application

import openlit

openlit.init(
  otlp_endpoint="SIGNOZ_ENDPOINT", 
  otlp_headers="signoz-access-token=SIGNOZ_INGESTION_KEY"
)

import openlit

openlit.init()

export OTEL_EXPORTER_OTLP_ENDPOINT="SIGNOZ_ENDPOINT"
export OTEL_EXPORTER_OTLP_HEADERS="signoz-access-token=SIGNOZ_INGESTION_KEY"

# Using CLI arguments
openlit-instrument \
  --otlp-endpoint "SIGNOZ_ENDPOINT" \
  --otlp-headers "signoz-access-token=SIGNOZ_INGESTION_KEY" \
  --service-name "my-ai-service" \
  --deployment-environment "production" \
  python app.py

# Set environment variables (takes precedence over CLI args)
export OTEL_EXPORTER_OTLP_ENDPOINT="SIGNOZ_ENDPOINT"
export OTEL_EXPORTER_OTLP_HEADERS="signoz-access-token=SIGNOZ_INGESTION_KEY"
export OTEL_SERVICE_NAME="my-ai-service"
export OTEL_DEPLOYMENT_ENVIRONMENT="production"

# Run your application
openlit-instrument python app.py

​

3. Explore your telemetry