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Loops Workflows API

List, create, inspect and update automation workflows and their mailing-list targeting. 5 operation(s) in the Loops REST API v1 (OpenAPI 1.21.6).

Loops Workflows API is one of 21 APIs that Loops publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Workflows. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 5 operations across 3 paths, and defines 34 schemas. It is described by OpenAPI 3.2.0, at version 1.21.6.

Requests are made against a single base URL, https://app.loops.so/api.

5 operations 3 paths 34 schemas 2 GET3 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.21.6
Base URL
https://app.loops.so/api/v1
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

Loops Workflows API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (apiKey).

Paths & Operations 5

Across 3 paths, the API surfaces 5 operations — 2 GET, 3 POST. Each is listed below with its method, path, parameters, and response codes.

Workflows 5

View and mutate workflow graphs

GET
/v1/workflows
List workflows
listWorkflows 2 params → 200400401405
POST
/v1/workflows
Create a workflow
createWorkflow body → 200400401405500
GET
/v1/workflows/{workflowId}
Get a workflow
getWorkflow 1 param → 200400401404405
POST
/v1/workflows/{workflowId}
Update a workflow
updateWorkflowProperties 1 param body → 200400401404405409
POST
/v1/workflows/{workflowId}/mailing-list
Change workflow mailing list
changeWorkflowMailingList 1 param body → 200400401404405409

Schemas 34

The contract defines 34 schemas that model the data the API accepts and returns. The most detailed are SimplifiedWorkflow (8 properties), Pagination (6 properties), WorkflowMailingListUpdatedResponse (5 properties), SimplifiedContactPropertyTriggerWorkflowNode (4 properties). Each schema is shown below with its type and property counts.

WorkflowTimerAmount
number
The amount of time to wait before triggering the next node. Set to 0 to move to the next node immediately.
SimplifiedSignupTriggerWorkflowNode
object
2 properties 2 required
SimplifiedExperimentBranchWorkflowNode
object
3 properties 3 required
WorkflowMailingListPreview
object
3 properties 3 required
WorkflowTimerUnit
string
The unit of time for the timer action node. m = minutes, h = hours, d = days.
SimplifiedEventTriggerWorkflowNode
object
4 properties 4 required
NullableWorkflowRevisionId
stringnull
The current workflow revision token. Pass the latest value as expectedRevisionId on the next workflow mutation. Will be null for workflows without a revision t…
SimplifiedTimerActionWorkflowNode
object
4 properties 4 required
UpdateWorkflowPropertiesRequest
object
At least one property must be provided.
3 properties 1 required
WorkflowSummary
object
4 properties 4 required
ChangeWorkflowMailingListRequest
object
4 properties 2 required
CreateWorkflowRequest
object
3 properties 1 required
SimplifiedAddToListTriggerWorkflowNode
object
4 properties 4 required
SimplifiedExitActionWorkflowNode
object
2 properties 2 required
WorkflowQueuedContactPolicy
string
fail returns queued-contact impact instead of mutating. discard confirms that matching queued contacts should be discarded. Defaults to fail when omitted.
SimplifiedSendEmailActionWorkflowNode
object
4 properties 4 required
WorkflowExpectedRevisionId
stringnull
The workflow revision token returned by the latest workflow read or mutation. Older workflows may return null before their first revision-aware mutation; pass…
WorkflowFailureResponse
object
1 property 1 required
SimplifiedWorkflowNode
Pagination
object
6 properties 6 required
SimplifiedContactPropertyTriggerWorkflowNode
object
4 properties 4 required
WorkflowContactPropertyQuery
object
Define the contact property change that triggers the workflow. In update requests, key must resolve to an existing contact property that is available for Conta…
3 properties 3 required
SimplifiedBlankTriggerWorkflowNode
object
2 properties 2 required
WorkflowMailingListUpdatedResponse
object
5 properties 5 required
WorkflowReEligible
boolean
If true, the contacts will be able to enter this workflow every time the trigger is matched. If false, contacts will only ever enter this workflow once. Matche…
ListWorkflowsResponse
object
2 properties 2 required
ChangeWorkflowMailingListResponse
WorkflowContactPropertyComparison
object
For Contact Updated triggers, the API validates operator against the selected contact property's type and the side of the comparison. The was comparison can us…
2 properties 2 required
SimplifiedWorkflow
object
8 properties 6 required
SimplifiedVariantWorkflowNode
object
3 properties 3 required
SimplifiedAudienceFilterWorkflowNode
object
2 properties 2 required
WorkflowRevisionId
string
The current workflow revision token. Pass the latest value as expectedRevisionId on the next workflow mutation.
WorkflowNextNodeIds
array
The IDs of the nodes that are downstream of this node.
SimplifiedBranchWorkflowNode
object
2 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

loops-workflows-api-openapi.yml Raw ↑

Other APIs Loops publishes across the network.

Loops API key API
Loops Audience segments API
Loops Campaign groups API
Loops Campaigns API
Loops Components API
Loops Configuration API
Loops Contact properties API
Loops Contacts API
Loops Email messages API
Loops Event patterns API
Loops Events API
Loops Mailing lists API
Where this information came from

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