STEP 1
Connect APITemplate.io and Klaviyo
Save credentials in WEXTL once. We store them encrypted and reuse the authorization across every workflow [3]. No coding or API skills required.
APITemplate.io and Klaviyo Integration
Keep APITemplate.io and Klaviyo in sync by integrating their events and actions. When marketing events happen in APITemplate.io, update the Klaviyo automatically - without any line of code in visual workflow builder.
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Learn about APITemplate.io and Klaviyo
Detailed info you need to know about APITemplate.io and Klaviyo integrations in WEXTL. Explore which modules apps support and how you connect them.
APITemplate.io
Generate PDFs and images from templates with APITemplate.io. [5]
How to connect APITemplate.io to Klaviyo
Set up your APITemplate.io and Klaviyo integration in 3 simple steps [2] — no coding required. Up to 10 minutes setup.
STEP 2
Build a workflow
Paste selected APITemplate.io and Klaviyo nodes onto the canvas [4], or describe what you want and WEXTL wires the flow together with AI Builder.
STEP 3
Map your data
Choose which fields need to sync between APITemplate.io and Klaviyo. Use filters or leverage a JS custom code step in between — everything is on the canvas.
How does the integration between APITemplate.io and Klaviyo work in WEXTL?
WEXTL exposes actions and triggers for APITemplate.io and Klaviyo that help you connect apps and automate repetitive tasks [1]. A trigger is an event that happens, an action — a step that performs when the event has occurred.
Klaviyo triggersAPITemplate.io actions
Klaviyo modules
- Add Categories to Catalog ItemCreate a new catalog category relationship for the given item ID.*Rate limits*:Burst: `75/s`Steady: `750/m` **Scopes:** `catalogs:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/add_categories_to_catal.
- Add Profiles to ListAdd a profile to a list with the given list ID. It is recommended that you use the [Subscribe Profiles endpoint](https://developers.klaviyo.com/en/reference/subscribe_profiles) if you're trying to give a profile [consent](https://developers.klaviyo.c.
- Assign Template to Campaign MessageCreates a non-reusable version of the template and assigns it to the message.*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `campaigns:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/assign_tem.
- Bulk Import ProfilesCreate a bulk profile import job to create or update a batch of profiles. Accepts up to 10,000 profiles per request. The maximum allowed payload size is 5MB. The maximum allowed payload size per-profile is 100KB. To learn more, see our [Bulk Profile.
- Cancel Campaign SendPermanently cancel the campaign, setting the status to CANCELED or revert the campaign, setting the status back to DRAFT*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `campaigns:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/.
- Clone TemplateCreate a clone of a template with the given template ID. If there are 1,000 or more templates in an account, cloning will fail as there is a limit of 1,000 templates that can be created via the API.*Rate limits*:Burst: `75/s`Steady: `750/m` **Scopes:.
- Create CampaignCreates a campaign given a set of parameters, then returns it.*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `campaigns:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/create_campaign.json).
- Create Campaign CloneClones an existing campaign, returning a new campaign based on the original with a new ID and name.*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `campaigns:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/.
- Create Catalog ItemCreate a new catalog item.*Rate limits*:Burst: `75/s`Steady: `750/m` **Scopes:** `catalogs:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/create_catalog_item.json).
- Create Conversation MessageSend an outbound message to a conversation. Requires account-level enablement. To request access, reach out in the [developer community](https://community.klaviyo.com/groups/developer-group-64).*Rate limits*:Burst: `3/s`Steady: `60/m` **Scopes:** `co.
- Create FormCreate a new form.*Rate limits*:Burst: `3/s`Steady: `60/m` **Scopes:** `forms:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/create_form.json).
- Create ListCreate a new list.*Rate limits*:Burst: `10/s`Steady: `150/m`Daily: `150/d` **Scopes:** `lists:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/create_list.json).
- Create SegmentCreate a segment.*Rate limits*:Burst: `1/s`Steady: `15/m`Daily: `100/d` **Scopes:** `segments:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/create_segment.json).
- Create TagCreate a tag. An account cannot have more than **500** unique tags. A tag belongs to a single tag group. If `relationships.tag-group.data.id` is not specified, the tag is added to the account's default tag group.*Rate limits*:Burst: `3/s`Steady: `60/.
- Create Tag GroupCreate a tag group. An account cannot have more than **50** unique tag groups. If `exclusive` is not specified `true` or `false`, the tag group defaults to non-exclusive. If a tag group is non-exclusive, any given related resource (campaign, flow, et.
- Create TemplateCreate a new HTML or drag-and-drop template. If there are 1,000 or more templates in an account, creation will fail as there is a limit of 1,000 templates that can be created via the API. Request specific fields using [sparse fieldsets](https://devel.
- Create Universal ContentCreate universal content. Currently supported block types are: `button`, `drop_shadow`, `horizontal_rule`, `html`, `image`, `spacer`, and `text`.*Rate limits*:Burst: `75/s`Steady: `750/m` **Scopes:** `templates:write` [OpenAPI Spec](https://raw.githu.
- Delete CampaignDelete a campaign with the given campaign ID.*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `campaigns:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/delete_campaign.json).
- Delete Catalog ItemDelete a catalog item with the given item ID.*Rate limits*:Burst: `75/s`Steady: `750/m` **Scopes:** `catalogs:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/delete_catalog_item.json).
- Delete FormDelete a given form.*Rate limits*:Burst: `3/s`Steady: `60/m` **Scopes:** `forms:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/delete_form.json).
- Delete ListDelete a list with the given list ID.*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `lists:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/delete_list.json).
- Delete SegmentDelete a segment with the given segment ID.*Rate limits*:Burst: `3/s`Steady: `60/m` **Scopes:** `segments:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/delete_segment.json).
- Delete TagDelete the tag with the given tag ID. Any associations between the tag and other resources will also be removed.*Rate limits*:Burst: `3/s`Steady: `60/m` **Scopes:** `tags:read` `tags:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/ope.
- Delete Tag GroupDelete the tag group with the given tag group ID. Any tags inside that tag group, and any associations between those tags and other resources, will also be removed. The default tag group cannot be deleted.*Rate limits*:Burst: `3/s`Steady: `60/m` **Sc.
- Delete TemplateDelete a template with the given template ID.*Rate limits*:Burst: `75/s`Steady: `750/m` **Scopes:** `templates:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/delete_template.json).
- Delete Universal ContentDelete the universal content with the given ID.*Rate limits*:Burst: `75/s`Steady: `750/m` **Scopes:** `templates:write` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/delete_universal_content.json).
- Get AccountRetrieve a single account object by its account ID. You can only request the account by which the private API key was generated.*Rate limits*:Burst: `1/s`Steady: `15/m` **Scopes:** `accounts:read` [OpenAPI Spec](https://raw.githubusercontent.com/klav.
- Get AccountsReturns a single accounts.
- Get All Universal ContentGet all universal content in an account.*Rate limits*:Burst: `75/s`Steady: `750/m` **Scopes:** `templates:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_all_universal_content.json).
- Get Bulk Import Profiles JobGet a bulk profile import job with the given job ID.*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `lists:read` `profiles:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_bulk_import_profiles.
- Get Bulk Import Profiles JobsGet all bulk profile import jobs. Returns a maximum of 100 jobs per request.*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `lists:read` `profiles:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/.
- Get CampaignReturns a specific campaign based on a required id.*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `campaigns:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_campaign.json).
- Get Campaign for Campaign MessageReturn the related campaign*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `campaigns:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_campaign_for_campaign_message.json).
- Get Campaign ID for Campaign MessageReturns the ID of the related campaign*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `campaigns:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_campaign_id_for_campaign_message.json).
- Get Campaign Ids for TagReturns the IDs of all campaigns associated with the given tag.*Rate limits*:Burst: `3/s`Steady: `60/m` **Scopes:** `campaigns:read` `tags:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_campaign_id.
- Get Campaign MessageReturns a specific message based on a required id.*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `campaigns:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_campaign_message.json).
- Get Campaign Recipient EstimationGet the estimated recipient count for a campaign with the provided campaign ID. You can refresh this count by using the `Create Campaign Recipient Estimation Job` endpoint.*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `campaigns:read` [OpenA.
- Get Campaign Recipient Estimation JobRetrieve the status of a recipient estimation job triggered with the `Create Campaign Recipient Estimation Job` endpoint.*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `campaigns:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/.
- Get Campaign Send JobGet a campaign send job*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `campaigns:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_campaign_send_job.json).
- Get CampaignsReturns some or all campaigns based on filters. A channel filter is required to list campaigns. Please provide either: `?filter=equals(messages.channel,'email')` to list email campaigns, or `?filter=equals(messages.channel,'sms')` to list SMS campaig.
- Get Catalog ItemGet a specific catalog item with the given item ID.*Rate limits*:Burst: `350/s`Steady: `3500/m` **Scopes:** `catalogs:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_catalog_item.json).
- Get Catalog ItemsGet all catalog items in an account. Catalog items can be sorted by the following fields, in ascending and descending order: `created` Currently, the only supported integration type is `$custom`, and the only supported catalog type is `$default`. Ret.
- Get Categories for Catalog ItemGet all catalog categories that an item with the given item ID is in. Catalog categories can be sorted by the following fields, in ascending and descending order: `created` Returns a maximum of 100 categories per request.*Rate limits*:Burst: `350/s`S.
- Get Category Ids for Catalog ItemGet all catalog categories that a particular item is in. Returns a maximum of 100 categories per request.*Rate limits*:Burst: `350/s`Steady: `3500/m` **Scopes:** `catalogs:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/op.
- Get Errors for Bulk Import Profiles JobGet import errors for the bulk profile import job with the given ID.*Rate limits*:Burst: `10/s`Steady: `150/m` **Scopes:** `profiles:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_errors_for_bulk_i.
- Get Flow Ids for TagReturns the IDs of all flows associated with the given tag.*Rate limits*:Burst: `3/s`Steady: `60/m` **Scopes:** `flows:read` `tags:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_flow_ids_for_tag.js.
- Get Flows Triggered by ListGet all flows where the given list ID is being used as the trigger.*Rate limits*:Burst: `3/s`Steady: `60/m` **Scopes:** `flows:read` `lists:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_flows_trig.
- Get Flows Triggered by SegmentGet all flows where the given segment ID is being used as the trigger.*Rate limits*:Burst: `3/s`Steady: `60/m` **Scopes:** `flows:read` `segments:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_flow.
- Get FormGet the form with the given ID.*Rate limits*:Burst: `3/s`Steady: `60/m` **Scopes:** `forms:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_form.json).
- Get Form for Form VersionGet the form associated with the given form version.*Rate limits*:Burst: `3/s`Steady: `60/m` **Scopes:** `forms:read` [OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_form_for_form_version.json).
APITemplate.io modules
- Create ImageGenerates an image from a template using layer overrides.
- Create PDFGenerates a PDF from a template using JSON placeholder data.
- Get AccountReturns account plan and usage information for the connected API key.
- List TemplatesRetrieves a list of templates in the connected APITemplate.io account.
- Make an API CallPerforms an arbitrary authorized API call against the APITemplate.io API.
Explore alternative integrations
There are other apps [9] supported by WEXTL that can be paired with APITemplate.io and Klaviyo integrations. Pick any from the list below if the current combination isn't the one you need.
Frequently asked questions
Common questions about connecting APITemplate.io and Klaviyo.
Connect your APITemplate.io and Klaviyo accounts once, pick a trigger in one app and an action in the other, then map the fields so data flows automatically between them. [3]
Example: when Klaviyo's "Watch All Universal Content" fires, WEXTL can "Create Image" in APITemplate.io. APITemplate.io has 5 actions (including Create Image, Create PDF, and Get Account); Klaviyo has 128 actions (including Add Categories to Catalog Item, Add Profiles to List, and Assign Template to Campaign Message). Add filters and transforms between steps when you need them. [1]
Yes — the integration works in both directions. Use each app's triggers to start a workflow and the other app's actions to update it. [2]
No. APITemplate.io-to-Klaviyo automations are built visually on the canvas. You can optionally add custom JavaScript with Functions when you need advanced logic. [4]
Yes. Trigger-based automations start the moment APITemplate.io (or Klaviyo) fires a new event — webhook-backed apps run within seconds, and polling-only apps re-check on a schedule you control. [7]
A first automation typically takes 5–10 minutes: connect each app's credential once, drop a trigger + action onto the canvas, map the fields, and turn the workflow on.
You can build your APITemplate.io + Klaviyo automation on a 3-day trial with every feature unlocked. Cancel anytime. For your protection, a small deposit is charged to your card when your trial starts. It counts toward your first payment and is non-refundable. [8]
References
List of sources used to gather information about the APITemplate.io and Klaviyo integration.
- APITemplate.io and Klaviyo integration source code, module specs and credentials implementation.
- Our APITemplate.io and Klaviyo integration documentation, structured input and output parameters, scopes, and authentication methods.
- Official vendor API documentation for APITemplate.io and Klaviyo — used to verify field meanings, authentication flows, and anything our own specs don't fully capture.
- WEXTL® visual workflow builder, anonymized data from our technical support team.
- APITemplate.io integration information
- Klaviyo integration information
- WEXTL® Scheduling
- WEXTL® Pricing and Trial
- WEXTL® Apps Library