---
title: "GET /dependencies"
method: GET
path: "/dependencies"
---

# GET /dependencies

`GET /dependencies`

Returns dependency links derived from spans.

Span names are in lowercase, rpc method for example. Conventionally,
when the span name isn't known, name = "unknown".

## Query parameters

- `endTs` integer, required
- `lookback` integer

## Response `200`

OK

- DependencyLink[]
  - `parent` string, required
  - `child` string, required
  - `callCount` integer, required
  - `errorCount` integer

---

[API](https://skmtc.net/zipkin/apis/zipkin-api.md) · [All operations](https://skmtc.net/zipkin/apis/zipkin-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/zipkin/zipkin-api/revisions/696558132e8c/schema)