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Sending email Domains & DNS setup Templates and variables Email template editor SMTP relay

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Operations

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API reference

Emails Domains Webhooks Click actions Templates Variables Modules, images & timers

List modules Save a module Retrieve a module Update a module Delete a module List images Upload an image Delete an image Create a countdown timer

Received emails Inbound setup Suppressions Statistics Keys & SMTP credentials Logs & usage Simulator & IPs

OpenAPI 3.1 spec llms.txt

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ZapSMTP / Docs / API reference

Modules, images & timers

What the visual editor shares across templates: modules (saved rows any template can insert), images hosted on a public URL, and countdown timer images. All of it works through the API too.

GETList modules/v1/template-modulesList saved modules (reusable rows for the visual editor), most recently updated first..POSTSave a module/v1/template-modulesSave rows as a module that every template of the account can insert..GETRetrieve a module/v1/template-modules/{id}Retrieve a module..PATCHUpdate a module/v1/template-modules/{id}Rename, recategorize or replace a module’s rows..DELETEDelete a module/v1/template-modules/{id}Delete a module.GETList images/v1/template-assetsList the account’s template images, newest first..POSTUpload an image/v1/template-assetsUpload an image for use in templates, as a multipart file or by URL; returns its public URL..DELETEDelete an image/v1/template-assets/{id}Delete an image.POSTCreate a countdown timer/v1/template-timersCreate a countdown timer image: an animated GIF that shows the time left whenever the email is opened..