# Quick reference

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# Quick reference

Endpoints, integrations, and platform capabilities.

## Credentials[​](#credentials "Direct link to Credentials")

| Item                      | Location                                      |
| ------------------------- | --------------------------------------------- |
| Send-Your-Data API key    | **Data Flow**, then **API Keys**              |
| Domain endpoint           | Based on your region (see below)              |
| Application and subsystem | Arbitrary strings you define to organize data |

## Regions and domains[​](#regions-and-domains "Direct link to Regions and domains")

Your Coralogix domain is determined by your team's login URL. Match your login hostname to a row below to find your domain and region.

[**See full ingress and management endpoints per domain →**](https://coralogix.com/docs/../../../integrations/coralogix-endpoints)

| Coralogix domain    | Coralogix region | Region                         | Team hostname                  |
| ------------------- | ---------------- | ------------------------------ | ------------------------------ |
| `us1.coralogix.com` | US1              | AWS us-east-2 (Ohio)           | `team.app.coralogix.us`        |
| `us2.coralogix.com` | US2              | AWS us-west-2 (Oregon)         | `team.app.cx498.coralogix.com` |
| `us3.coralogix.com` | US3              | GCP us-central1 (Iowa)         | `team.app.us3.coralogix.com`   |
| `eu1.coralogix.com` | EU1              | AWS eu-west-1 (Ireland)        | `team.coralogix.com`           |
| `eu2.coralogix.com` | EU2              | AWS eu-north-1 (Stockholm)     | `team.app.eu2.coralogix.com`   |
| `ap1.coralogix.com` | AP1              | AWS ap-south-1 (Mumbai)        | `team.app.coralogix.in`        |
| `ap2.coralogix.com` | AP2              | AWS ap-southeast-1 (Singapore) | `team.app.coralogixsg.com`     |
| `ap3.coralogix.com` | AP3              | AWS ap-southeast-3 (Jakarta)   | `team.app.ap3.coralogix.com`   |

## Send data[​](#send-data "Direct link to Send data")

### [OpenTelemetry Collector](https://coralogix.com/docs/../../../opentelemetry/getting-started)

[Vendor-neutral. Logs, metrics, and traces. Works everywhere.](https://coralogix.com/docs/../../../opentelemetry/getting-started)

[`receivers, exporters, service.pipelines`](https://coralogix.com/docs/../../../opentelemetry/getting-started)

### [Fluent Bit](https://coralogix.com/docs/../../../integrations/files/fluent-bit)

[Lightweight log shipper. Logs only.](https://coralogix.com/docs/../../../integrations/files/fluent-bit)

### [AWS integrations](https://coralogix.com/docs/../../../integrations/aws/aws-resource-metadata-collection)

[Firehose, Lambda shipper, CloudWatch, and S3.](https://coralogix.com/docs/../../../integrations/aws/aws-resource-metadata-collection)

### [GCP integrations](https://coralogix.com/docs/../../../integrations/gcp/gcp-log-explorer)

[Pub/Sub sink from Cloud Logging.](https://coralogix.com/docs/../../../integrations/gcp/gcp-log-explorer)

### [Kubernetes](https://coralogix.com/docs/../../../opentelemetry/kubernetes-observability/kubernetes-observability-using-opentelemetry)

[OpenTelemetry Collector Helm chart or Coralogix Operator.](https://coralogix.com/docs/../../../opentelemetry/kubernetes-observability/kubernetes-observability-using-opentelemetry)

### [Direct API](https://coralogix.com/docs/../../../developer-portal/apis/getting-started/getting-started-with-coralogix-apis)

[Post to `/logs/v1/singles` or `/logs/v1/bulk`.](https://coralogix.com/docs/../../../developer-portal/apis/getting-started/getting-started-with-coralogix-apis)

## Automate[​](#automate "Direct link to Automate")

### [Terraform Provider](https://coralogix.com/docs/../../../developer-portal/infrastructure-as-code/terraform-provider/coralogix-terraform-provider)

[Define Coralogix resources as code.](https://coralogix.com/docs/../../../developer-portal/infrastructure-as-code/terraform-provider/coralogix-terraform-provider)

### [Coralogix Operator](https://coralogix.com/docs/../../../opentelemetry/kubernetes-observability/kubernetes-observability-using-opentelemetry)

[Manage resources from Kubernetes.](https://coralogix.com/docs/../../../opentelemetry/kubernetes-observability/kubernetes-observability-using-opentelemetry)

### [REST APIs](https://coralogix.com/docs/../../../developer-portal/apis/getting-started/getting-started-with-coralogix-apis)

[Ingest, configure, and query data programmatically.](https://coralogix.com/docs/../../../developer-portal/apis/getting-started/getting-started-with-coralogix-apis)

### [MCP Server](https://coralogix.com/docs/../../mcp-server/overview)

[Connect Coralogix to AI tools and agents.](https://coralogix.com/docs/../../mcp-server/overview)

## Query languages[​](#query-languages "Direct link to Query languages")

| Language      | Use it for                                                              |
| ------------- | ----------------------------------------------------------------------- |
| **DataPrime** | Pipe-based querying, transformation, and aggregation of logs and spans. |
| **Lucene**    | Fast free-text and field search across logs.                            |
| **PromQL**    | Querying and alerting on metrics.                                       |

## Cost tiers[​](#cost-tiers "Direct link to Cost tiers")

Route each data flow to a [TCO](https://coralogix.com/docs/../../account-management/payment-and-billing/data-usage) tier by how you use it. Lower tiers cost less per GB.

| Tier                | Use it for                                                  |
| ------------------- | ----------------------------------------------------------- |
| **Frequent Search** | Interactive, high-speed queries on hot data.                |
| **Monitoring**      | Dashboards, alerts, and metrics without full-text indexing. |
| **Compliance**      | Long-term archive and audit, queried on demand.             |

## Limits and quotas[​](#limits-and-quotas "Direct link to Limits and quotas")

Per-team defaults you may reach early. Contact Support through the in-app chat to raise them.

| Item                         | Default limit                       |
| ---------------------------- | ----------------------------------- |
| Parsing rules                | 35                                  |
| Alerts                       | 500                                 |
| Anomaly-detection alerts     | 10                                  |
| Enrichments                  | 8                                   |
| Metric group-by permutations | 1,000 (first 1,000 tracked)         |
| OpenTelemetry request size   | 10 MB hard limit (2 MB recommended) |

## Next steps[​](#next-steps "Direct link to Next steps")

New here? Take the [Features tour](https://coralogix.com/docs/docs/user-guides/getting-started/coralogix-features-tour/.md), or check [Common questions](https://coralogix.com/docs/docs/user-guides/getting-started/common-questions/.md).