diff --git a/README.md b/README.md
index fcd751d..b69672d 100644
--- a/README.md
+++ b/README.md
@@ -29,6 +29,9 @@ This action offers following inputs that you can use to configure its behavior.
 1. **bitrise-workflow** (required) : The name of Bitrise workflow you want to
    run.
 
+1. **bitrise-pipeline** (optional) : The name of the pipeline you want to
+   trigger. This is mutually exclusive with `bitrise-workflow` - you must
+   specify either a workflow or a pipeline, but not both.
 1. **listen** (optional) : Stream the logs as the build is happening on Bitrise
    and wait for build completion. Defaults to `false`, meaning that action will
    only trigger the build.
@@ -192,6 +195,19 @@ To run Bitrise workflow associated with another repo:
     branch-override: dev
 ```
 
+To run Bitrise pipeline:
+
+```yaml
+- name: Run Bitrise pipeline
+  uses: p-mazhnik/bitrise-run-build@v1
+  with:
+    bitrise-app-slug: bitrise-app-id-2
+    bitrise-pipeline: primary
+    listen: false
+    bitrise-token: ${{ secrets.BITRISE_TOKEN }}
+    branch-override: dev
+```
+
 ## Implementation Notes
 
 [Bitrise API][bitrise-api] is used to trigger the workflow.
diff --git a/action.yml b/action.yml
index 5b23492..7e87690 100644
--- a/action.yml
+++ b/action.yml
@@ -19,12 +19,19 @@ inputs:
       'bitrise-token' when 'listen: false'. 'bitrise-token' takes priority."
     required: false
   bitrise-workflow:
-    description: 'The name of the workflow you want to trigger'
-    required: true
+    description:
+      'The name of the workflow you want to trigger (mutually exclusive with
+      bitrise-pipeline)'
+    required: false
+  bitrise-pipeline:
+    description:
+      'The name of the pipeline you want to trigger (mutually exclusive with
+      bitrise-workflow)'
+    required: false
   listen:
     description:
       'Set to `true` if you want to listen for the build logs and wait for build
-      completion'
+      completion. Not supported with bitrise-pipeline'
     required: false
     default: 'false'
   update-interval:
diff --git a/src/bitrise/options.ts b/src/bitrise/options.ts
index 091d890..c7acf5e 100644
--- a/src/bitrise/options.ts
+++ b/src/bitrise/options.ts
@@ -14,7 +14,26 @@ import { urlsReferTheSameGitHubRepo } from '../utils'
 export function createBuildOptions(
   appDetails: BitriseAppDetails | null
 ): BitriseBuildOptions {
-  const workflow = core.getInput('bitrise-workflow', { required: true })
+  const workflow = core.getInput('bitrise-workflow', { required: false })
+  const pipeline = core.getInput('bitrise-pipeline', { required: false })
+  const listen = core.getBooleanInput('listen', { required: false })
+
+  if (!workflow && !pipeline) {
+    core.setFailed(
+      'Either bitrise-workflow or bitrise-pipeline must be provided'
+    )
+    return {}
+  }
+
+  if (workflow && pipeline) {
+    core.setFailed('Cannot specify both bitrise-workflow and bitrise-pipeline')
+    return {}
+  }
+
+  if (pipeline && listen) {
+    core.setFailed('Listen option is not supported with bitrise-pipeline')
+    return {}
+  }
 
   core.info(`Process "${github.context.eventName}" event`)
 
@@ -74,7 +93,8 @@ export function createBuildOptions(
 
   return {
     ...options,
-    workflow_id: workflow,
+    workflow_id: workflow || undefined,
+    pipeline_id: pipeline || undefined,
     skip_git_status_report: skipGitStatusReport,
     environments
   }
diff --git a/src/bitrise/types.ts b/src/bitrise/types.ts
index a5b840a..6c9ac2b 100644
--- a/src/bitrise/types.ts
+++ b/src/bitrise/types.ts
@@ -81,25 +81,33 @@ export interface CommitPathsFilter {
 }
 
 export interface BitriseBuildOptions extends Record<string, any> {
+  branch?: string
   branch_dest?: string
   branch_dest_repo_owner?: string
   branch_repo_owner?: string
   build_request_slug?: string
   commit_hash?: string
   commit_message?: string
+  commit_messages?: string[]
+  commit_paths?: CommitPathsFilter[]
   diff_url?: string
+  environments?: BitriseEnvironment[]
+  head_repository_url?: string
+  pipeline_id?: string
   pull_request_author?: string
   pull_request_head_branch?: string
   pull_request_id?: number
   pull_request_merge_branch?: string
-  pull_request_repository_url?: string
-  skip_git_status_report?: boolean
-  tag?: string
   pull_request_ready_state?:
     | 'draft'
     | 'ready_for_review'
     | 'converted_to_ready_for_review'
-  environments?: BitriseEnvironment[]
+  pull_request_repository_url?: string
+  pull_request_unverified_merge_branch?: string
+  base_repository_url?: string
+  skip_git_status_report?: boolean
+  tag?: string
+  workflow_id?: string
 }
 
 export interface BitriseEnvironment {