# \PostsApi
All URIs are relative to *https://zernio.com/api*
Method | HTTP request | Description
------------- | ------------- | -------------
[**bulk_upload_posts**](PostsApi.md#bulk_upload_posts) | **POST** /v1/posts/bulk-upload | Bulk upload from CSV
[**create_post**](PostsApi.md#create_post) | **POST** /v1/posts | Create post
[**delete_post**](PostsApi.md#delete_post) | **DELETE** /v1/posts/{postId} | Delete post
[**edit_post**](PostsApi.md#edit_post) | **POST** /v1/posts/{postId}/edit | Edit published post
[**get_post**](PostsApi.md#get_post) | **GET** /v1/posts/{postId} | Get post
[**list_posts**](PostsApi.md#list_posts) | **GET** /v1/posts | List posts
[**retry_post**](PostsApi.md#retry_post) | **POST** /v1/posts/{postId}/retry | Retry failed post
[**unpublish_post**](PostsApi.md#unpublish_post) | **POST** /v1/posts/{postId}/unpublish | Unpublish post
[**update_post**](PostsApi.md#update_post) | **PUT** /v1/posts/{postId} | Update post
[**update_post_metadata**](PostsApi.md#update_post_metadata) | **POST** /v1/posts/{postId}/update-metadata | Update post metadata
## bulk_upload_posts
> models::BulkUploadResult bulk_upload_posts(dry_run, file)
Bulk upload from CSV
Create multiple posts by uploading a CSV file. Use dryRun=true to validate without creating posts. CSV columns: - Required: `platforms`, `profiles`, and a schedule (one of `schedule_time`, a `schedule_time_<platform>` override, `publish_now=true`, `use_queue=true`, or `is_draft=true`). - Content: at least one of `post_content`, `title`, or `media_urls` is required. - Aliases: a handful of columns accept the JSON field name from POST /v1/posts, since integrators infer the CSV shape from that endpoint's body. When both are present the real CSV column wins, unless it is blank for that row, in which case the alias value is used. - `content` aliases `post_content` - `timezone` aliases `tz` - `scheduledFor` aliases `schedule_time` - `mediaUrls` aliases `media_urls` - Per-platform overrides use three dynamic column prefixes, one column per platform (e.g. `schedule_time_instagram`, `custom_content_tiktok`, `custom_media_youtube`): `schedule_time_<platform>`, `custom_content_<platform>`, `custom_media_<platform>`. - Any other column is not read. It does not error, but it is reported in the response's `warnings` array as `unknown_columns:<a,b,c>` (see BulkUploadResult), so a misnamed or unsupported column is never silently dropped. - Row limits: 5000 rows is a hard cap that returns 400 above it. 500 rows is only an advisory threshold, it adds `rows_exceed_advisory_limit:500` to `warnings` and the request still processes. Example row (header + one data row): ``` post_content,platforms,profiles,schedule_time,tz \"Hello world\",instagram,MyProfile,2026-09-01 10:00,America/New_York ```
### Parameters
Name | Type | Description | Required | Notes
------------- | ------------- | ------------- | ------------- | -------------
**dry_run** | Option<**bool**> | | |[default to false]
**file** | Option<**std::path::PathBuf**> | | |
### Return type
[**models::BulkUploadResult**](BulkUploadResult.md)
### Authorization
[bearerAuth](../README.md#bearerAuth)
### HTTP request headers
- **Content-Type**: multipart/form-data
- **Accept**: application/json
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## create_post
> models::CreatePost200Response create_post(create_post_request, x_request_id)
Create post
Create a post, and optionally publish it in the same request. A post published immediately (`publishNow: true`) comes back with `platformPostUrl` in the response. `content` is optional in four cases: - media is attached - all platforms have `customContent` - every platform entry is an X Article (`platformSpecificData.article`) - every platform entry is a LinkedIn text-free reshare (`platformSpecificData.reshareUrl` with no text) See each platform's schema for media constraints. ## Scheduling Pick one of: - `scheduledFor`: publish at the scheduled time - `publishNow: true`: publish synchronously, inside this request - `queuedFromProfile`: publish in the profile's next queue slot With none of them and `isDraft` unset, the post is saved as a draft. `platforms` is required unless the post is a draft. Precedence: `isDraft: true` wins over `publishNow` and `scheduledFor` (the post is saved, never published), and `publishNow: true` wins over `scheduledFor`. A `scheduledFor` already in the past is not rejected: the post is published synchronously in the same request, exactly like `publishNow`. ## Idempotency Two layers of duplicate-protection apply, so safe-to-retry callers (network blips, n8n / Zapier retries, etc.) don't accidentally double-post. **1. Same-request idempotency (5-minute window).** Pass an `x-request-id` header to mark a logical request. If a second request arrives with the same `x-request-id` while the first is in-flight (or within ~5 minutes of completion), we return **HTTP 200** with the original post in the `existingPost` field, and no new post is created. The official Zernio SDKs auto-generate a unique `x-request-id` per call. On a generic HTTP client (curl, n8n's HTTP node, Zapier, custom code), either: - Set a unique `x-request-id` per logical call (recommended, UUIDv4 is fine) - Or omit the header, and we'll treat each request as new **Common pitfall**: if your workflow tool uses a single execution-level request ID and reuses it across multiple HTTP nodes (e.g. one ID for the whole run, shared across 6 different platform calls), every call after the first will look like a retry of the first and return its post. Generate a fresh ID per node. **2. Content-hash dedup (24-hour window).** Independently, we hash `(platform, accountId, content + media URLs)` and reject duplicates within 24 hours with **HTTP 409**. This catches genuine \"same content posted twice to the same account\" cases regardless of `x-request-id`. The response carries `error`, `accountId`, `platform`, and `existingPostId` so you can find the original. To intentionally re-post identical content within 24h, change something (the caption, the media, the account), because the dedup is keyed on the full content fingerprint. Order: same-`x-request-id` retries (200) are checked first; if no idempotency match, the content-hash dedup (409) runs.
### Parameters
Name | Type | Description | Required | Notes
------------- | ------------- | ------------- | ------------- | -------------
**create_post_request** | [**CreatePostRequest**](CreatePostRequest.md) | | [required] |
**x_request_id** | Option<**uuid::Uuid**> | Optional client-generated request identifier for safe retry (idempotency). When two requests carry the same value, the second is treated as a retry of the first and returns the original post (HTTP 200) instead of creating a duplicate. Window is ~5 minutes from the first request. Generate a UUID per logical call. SDKs do this automatically; HTTP clients should set it themselves or omit it. See the operation description for the full idempotency contract. | |
### Return type
[**models::CreatePost200Response**](createPost_200_response.md)
### Authorization
[bearerAuth](../README.md#bearerAuth)
### HTTP request headers
- **Content-Type**: application/json
- **Accept**: application/json
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## delete_post
> models::PostDeleteResponse delete_post(post_id)
Delete post
Delete a draft or scheduled post from Zernio. Published posts cannot be deleted; use the Unpublish endpoint instead. Upload quota is automatically refunded.
### Parameters
Name | Type | Description | Required | Notes
------------- | ------------- | ------------- | ------------- | -------------
**post_id** | **String** | | [required] |
### Return type
[**models::PostDeleteResponse**](PostDeleteResponse.md)
### Authorization
[bearerAuth](../README.md#bearerAuth)
### HTTP request headers
- **Content-Type**: Not defined
- **Accept**: application/json
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## edit_post
> models::EditPost200Response edit_post(post_id, edit_post_request)
Edit published post
Edit the text of an already-published post. Supported on X, Discord, Facebook, Reddit, LinkedIn, Telegram, Pinterest, Google Business Profile, YouTube, and Slack. When a post was published to several accounts on the same platform, pass `accountId` to pick which account's copy to edit (the first entry is edited otherwise). Each platform enforces its own rules: **X** - Connected X account must have an active X Premium subscription - Must be within 1 hour of original publish time - Maximum 5 edits per tweet (enforced by X) - Threads cannot be edited, only single tweets - X assigns a NEW post ID on edit, returned as `id` **Discord** - No time limit and no premium requirement - The message ID is unchanged after the edit **Facebook** - Graph only permits editing a post that the same app created, so this works on posts published through Zernio and is rejected for posts created in Meta Business Suite / Composer or by another tool - Media cannot be swapped, only the message text - Reactions, comments, and shares are preserved. The post ID is unchanged **Reddit** - Self-posts only. A link post has no editable body and is rejected before the write - Body only. Reddit exposes no API to edit a post title, ever - The post ID is unchanged **LinkedIn** - Text only, no time limit. Media, polls, articles, and reshare targets cannot be changed - Works for member and organization posts published through this API. The post keeps its ID and LinkedIn shows an \"edited\" marker - Text is limited to 3,000 characters; mentions and hashtags are preserved **Telegram** - No time limit; messages published through Zernio are editable indefinitely - Text posts: edits the message text (up to 4096 characters) - Media posts: edits the caption only (up to 1024 characters). The media itself cannot be swapped - For albums, the caption shown on the album (its first message) is edited - The message ID is unchanged **Pinterest** - Description only, maximum 800 characters. Media, link, and board cannot be changed, and a pin title derived from the old content's first line at publish stays as-is - Pinterest's pin-update endpoint is currently in closed beta; until the app is allowlisted by Pinterest, edits are rejected with a \"beta feature not yet enabled\" error - The pin ID is unchanged **Google Business Profile** - Post body (summary) text only. Call-to-action, event/offer fields, and media are untouched - No time limit and no edit limit. The post ID is unchanged - The post must still exist on Google: a post deleted from the Business Profile dashboard, or an event/offer post past its end date, returns a 404 **YouTube** - `content` replaces the video description only. The title is unchanged, even if it was originally derived from the content's first line at publish time - Title, tags, thumbnail, and privacy edits belong to `POST /v1/posts/{postId}/update-metadata` - No time window and no edit cap. The video ID is unchanged **Slack** - Text only, up to 4,000 characters. Media cannot be swapped, and media posts whose share message reference never resolved cannot be edited - No time limit unless workspace admins restrict message editing - The message ID is unchanged Media edits are not supported on any platform. The post record in Zernio is updated with the new content and an edit-history entry.
### Parameters
Name | Type | Description | Required | Notes
------------- | ------------- | ------------- | ------------- | -------------
**post_id** | **String** | | [required] |
**edit_post_request** | [**EditPostRequest**](EditPostRequest.md) | | [required] |
### Return type
[**models::EditPost200Response**](editPost_200_response.md)
### Authorization
[bearerAuth](../README.md#bearerAuth)
### HTTP request headers
- **Content-Type**: application/json
- **Accept**: application/json
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## get_post
> models::PostGetResponse get_post(post_id)
Get post
Fetch a single post by ID. For published posts, this returns platformPostUrl for each platform.
### Parameters
Name | Type | Description | Required | Notes
------------- | ------------- | ------------- | ------------- | -------------
**post_id** | **String** | | [required] |
### Return type
[**models::PostGetResponse**](PostGetResponse.md)
### Authorization
[bearerAuth](../README.md#bearerAuth)
### HTTP request headers
- **Content-Type**: Not defined
- **Accept**: application/json
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## list_posts
> models::PostsListResponse list_posts(page, limit, source, status, platform, profile_id, created_by, date_from, date_to, include_hidden, search, sort_by, account_id)
List posts
Returns a paginated list of posts. Published posts include platformPostUrl with the public URL on each platform.
### Parameters
Name | Type | Description | Required | Notes
------------- | ------------- | ------------- | ------------- | -------------
**page** | Option<**i32**> | Page number (1-based) | |[default to 1]
**limit** | Option<**i32**> | Page size. Values above the maximum return 400 rather than being clamped. | |[default to 10]
**source** | Option<**String**> | Which collection to read. `zernio` (default) returns posts authored through Zernio. `external` returns posts synced from the platform (existing/historical posts that were published outside Zernio). Combine with `accountId` and paginate via `page`/`limit` to walk the full synced history (we keep up to the last ~12 months per account). | |[default to zernio]
**status** | Option<**String**> | | |
**platform** | Option<**String**> | | |
**profile_id** | Option<**String**> | Filter posts to a specific profile (24-char hex ObjectId). Omit it, or send `all` or an empty value, to list posts across every profile. | |
**created_by** | Option<**String**> | Filter posts to those created by a specific team user (24-char hex ObjectId). | |
**date_from** | Option<**String**> | Zero-padded YYYY-MM-DD, or a full ISO 8601 datetime. An empty value means no date filter; any other malformed value returns 400. | |
**date_to** | Option<**String**> | Zero-padded YYYY-MM-DD, or a full ISO 8601 datetime. An empty value means no date filter; any other malformed value returns 400. | |
**include_hidden** | Option<**bool**> | | |[default to false]
**search** | Option<**String**> | Search posts by text content. | |
**sort_by** | Option<**String**> | Sort order for results. | |[default to scheduled-desc]
**account_id** | Option<**String**> | Filter posts to those published via a specific account (24-char hex ObjectId). | |
### Return type
[**models::PostsListResponse**](PostsListResponse.md)
### Authorization
[bearerAuth](../README.md#bearerAuth)
### HTTP request headers
- **Content-Type**: Not defined
- **Accept**: application/json
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## retry_post
> models::PostRetryResponse retry_post(post_id)
Retry failed post
Immediately retries publishing a failed post. Returns the updated post with its new status.
### Parameters
Name | Type | Description | Required | Notes
------------- | ------------- | ------------- | ------------- | -------------
**post_id** | **String** | | [required] |
### Return type
[**models::PostRetryResponse**](PostRetryResponse.md)
### Authorization
[bearerAuth](../README.md#bearerAuth)
### HTTP request headers
- **Content-Type**: Not defined
- **Accept**: application/json
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## unpublish_post
> models::UnpublishPost200Response unpublish_post(post_id, unpublish_post_request)
Unpublish post
Deletes a published post from the specified platform. The post record in Zernio is kept but its status is updated to cancelled. Not supported on Instagram, TikTok, or Snapchat. Threaded posts delete all items. YouTube deletion is permanent.
### Parameters
Name | Type | Description | Required | Notes
------------- | ------------- | ------------- | ------------- | -------------
**post_id** | **String** | | [required] |
**unpublish_post_request** | [**UnpublishPostRequest**](UnpublishPostRequest.md) | | [required] |
### Return type
[**models::UnpublishPost200Response**](unpublishPost_200_response.md)
### Authorization
[bearerAuth](../README.md#bearerAuth)
### HTTP request headers
- **Content-Type**: application/json
- **Accept**: application/json
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## update_post
> models::PostUpdateResponse update_post(post_id, update_post_request)
Update post
Update an existing post. Draft, scheduled, failed, partial, and cancelled posts can be edited. Published posts can only have their recycling config updated. To promote a draft to scheduled, send `isDraft: false` together with `scheduledFor` (or `publishNow: true`, or `queuedFromProfile`). If `isDraft` is omitted the post keeps its current draft status, so sending only `scheduledFor` to a draft returns 200 but the post remains a draft. Non-draft updates run the same per-platform validation as post creation (media requirements, platform-specific field rules, etc.) against the resulting platforms, returning 400 on failure.
### Parameters
Name | Type | Description | Required | Notes
------------- | ------------- | ------------- | ------------- | -------------
**post_id** | **String** | | [required] |
**update_post_request** | [**UpdatePostRequest**](UpdatePostRequest.md) | | [required] |
### Return type
[**models::PostUpdateResponse**](PostUpdateResponse.md)
### Authorization
[bearerAuth](../README.md#bearerAuth)
### HTTP request headers
- **Content-Type**: application/json
- **Accept**: application/json
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## update_post_metadata
> models::UpdatePostMetadata200Response update_post_metadata(post_id, update_post_metadata_request)
Update post metadata
Updates metadata of a published video on the specified platform without re-uploading. Currently only supported for YouTube. At least one updatable field is required. Two modes: 1. Post-based (video published through Zernio): pass the Zernio postId in the URL and platform in the body. 2. Direct video ID (video uploaded outside Zernio, e.g. directly to YouTube): use _ as the postId, and pass videoId + accountId + platform in the body. The accountId is the Zernio account ID for the connected YouTube channel.
### Parameters
Name | Type | Description | Required | Notes
------------- | ------------- | ------------- | ------------- | -------------
**post_id** | **String** | Zernio post ID, or \"_\" when using direct video ID mode | [required] |
**update_post_metadata_request** | [**UpdatePostMetadataRequest**](UpdatePostMetadataRequest.md) | | [required] |
### Return type
[**models::UpdatePostMetadata200Response**](updatePostMetadata_200_response.md)
### Authorization
[bearerAuth](../README.md#bearerAuth)
### HTTP request headers
- **Content-Type**: application/json
- **Accept**: application/json
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