Crowdin

Create new folder for organizing source files

add_directory

Set up CDN-based delivery of translated files to your application. File-based projects only

add_distribution_file_based_project

Set up CDN-based delivery of translated bundles to your application. String-based projects only

add_distribution_string_based_project

Create new custom field to store additional metadata on resources

add_field

Upload new source file to project for translation

add_file

Set up new terminology database

add_glossary

Create organizational group for grouping related projects

add_group

Create new label for organizing strings and screenshots

add_label

Define custom instructions for AI-powered translation or content generation

add_organization_ai_prompt

Add a Crowdin-managed AI provider (billed via Crowdin, no own API key)

add_organization_ai_provider

Define reusable prompt fragment or variable

add_organization_ai_snippet

Create organization report template configured to measure and calculate hourly work metrics

add_organization_report_template_hours

Create organization report template for post-editing workflow using specified unit type

add_organization_report_template_post_editing_units

Set up organization-level event notification webhook

add_organization_webhook

Create new translation project with source and target languages

add_project

Define custom file parser configuration for specific file format

add_project_file_format_settings

Add users to a project by ID, username or e-mail with a role; e-mail addresses without an account get an invitation

add_project_member

Create a proofread task that starts only after an existing translate task is finished. Pass the translate task id as `precedingTaskId` and `type` 1 (proofread) or 3 (proofread by vendor, requires the `vendor` field). This is the only way to create a task with a preceding-task dependency — Add Project Task (`add_project_task`) ignores `precedingTaskId`

add_project_pending_proofread_task

Assign an organization custom placeholder to the project with project-specific priority, order, blocking flag, and file formats

add_project_placeholder

Create new string export configuration template

add_project_strings_exporter_settings

Create a translation, proofreading, or vendor task with language, files/strings, and assignees. Crowdin: use type 0 (translate), 1 (proofread), 2 (translate by vendor), or 3 (proofread by vendor) — vendor tasks require the `vendor` field and order paid work charged to the organization. Enterprise: use workflowStepId instead of type for workflow-based tasks. Note: task dependencies are not set here — to make a proofread task wait for an existing translate task (the `precedingTaskId` field), use Add Project Pending Proofread Task (`add_project_pending_proofread_task`) instead

add_project_task

Post message or update about task progress

add_project_task_comment

Create reusable task configuration template

add_project_task_settings_template

Set up project-level event notification webhook

add_project_webhook

Upload new visual context screenshot to project

add_screenshot

Upload file to storage. Use this to prepare files for adding to projects, importing translations, or uploading screenshots and glossaries. Files must be in storage before they can be added to projects via API.

add_storage

Create new source string for translation. File-based projects only

add_string_file_based_project

Create new source string for translation. String-based projects only

add_string_string_based_project

Post question or feedback comment on source string

add_string_comment

Submit new translation variant for a source string

add_string_translation

Create new Translation Memory for storing reusable translation segments

add_tm

Mark source string position on screenshot for visual context

add_tag

Create new team in organization

add_team

Add up to 50 users to team in one bulk request

add_team_members

Grant team access and permissions to project

add_team_to_project

Create new terminology entry with multilingual translations

add_term

Create user report template configured to measure and calculate hourly work metrics

add_user_report_settings_template_hours

Create user report template for post-editing workflow using specified unit type

add_user_report_settings_template_post_editing_units

Vote up or down on translation variant quality

add_vote

Apply the pending update to an installed Crowdin Application using the reviewed manifest hash

apply_application_installation_update