HubSpot Posts

Name: Posts API
Brand: Posts
Availability: InStock

✓ Official Vendor SpecMarketingContent Managementoauth2, apiKey24 EndpointsREST

Install Jentic One Beta

Connect the Posts to your agent

Jentic One is a self-hosted execution layer for AI agents. It lets your agent call the Posts, or any other public or private API you need. You set the rules, the agent never sees your credentials, and every call is logged.

Two steps, two machines. Install the instance in a safe environment, then register your agent from wherever it runs.

Step 1: Jentic One Host machine

# On the machine that will host your Jentic One instance:
curl -fsSL https://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | sh

Step 2: Agent machine

# On the machine where your agent runs (keep this separate from the instance):
curl -fsSL https://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | sh
jentic register       # connects your agent to your Jentic One instance

Jentic One is in public beta. The setup above keeps your agent separate from the instance, which is what you want before using real credentials: an agent running as the same OS user as Jentic One can read its stored keys directly. Just evaluating? A single local install is fine to start. See the secure deployment guide for the tiers.

Capabilities

What an agent can do with Posts API.

Create or update blog posts individually or in batches of dozens at a time

Schedule a blog post to publish at a specific timestamp

Manage post drafts and push the draft live in one call

Clone a published post as the starting point for a new variant

GET STARTED

Start building with Posts API

Explore with Jentic

View OpenAPI Document

For Agents

Create, schedule, translate, and version HubSpot blog posts via batch and multi-language endpoints, so an agent can manage a full blog publishing workflow without the HubSpot UI.

Use for: Create a new HubSpot blog post in the marketing blog, Schedule the product launch post for tomorrow at 09:00, Clone the Q3 best-of post as the starting point for Q4, Restore blog post 12345 to revision 6789

Not supported: Does not manage authors, tags, or blog-level configuration, and does not surface post analytics - use for authoring, scheduling, translating, and versioning HubSpot blog posts only.

Use Cases

Patterns agents use Posts API for, with concrete tasks.

★ Editorial Calendar Automation

Editorial teams plan content weeks in advance and want each post to appear at a precise time. The schedule endpoint paired with batch create lets an integration ingest a calendar, create the posts in draft, and schedule each for its slot in one orchestrated run. The result is a deterministic publishing pipeline backed by version history.

Read 10 calendar entries, POST them to /cms/v3/blogs/posts/batch/create as drafts, then call /cms/v3/blogs/posts/schedule for each with the planned publish timestamp.

Multi-Language Translation Workflow

Brands publishing in several languages need the translated post tied to the source post for analytics and routing. The multi-language endpoints attach posts to a language group, set a primary, and update language metadata in one call. The original post remains the canonical reference even as translations are added or replaced.

POST to /cms/v3/blogs/posts/multi-language/attach-to-lang-group with the source postId and the translated postIds, then call set-new-lang-primary if the primary language changed.

Content Reuse Through Cloning

Annual or quarterly recap posts share a structure year over year. The clone endpoint duplicates an existing post as a draft so an editor can swap in fresh data without rebuilding the layout. Combined with the draft endpoints, the new post can be reviewed, scheduled, or pushed live with a single call.

POST to /cms/v3/blogs/posts/clone with the source postId, edit the resulting draft via /cms/v3/blogs/posts/{objectId}/draft, then call the draft push-live endpoint.

Pre-Publish Revision Diff

Before a high-stakes post goes live, an editor wants to confirm exactly what changed since the last published version. The revisions endpoints return the change history and a specific revision payload so the agent can render a diff for human approval before pushing the draft live.

GET /cms/v3/blogs/posts/{objectId}/revisions, fetch the latest two revisions, render a diff for the reviewer, and either push the draft live or POST to the restore-to-draft endpoint.

Agent-Driven Blog Publishing

An AI agent given a brief and brand voice rules can produce a complete post end-to-end. Through Jentic the agent searches for the create-post operation, loads the schema, executes it with the drafted content, then calls the schedule endpoint to publish at the planned time. Credentials never leave your Jentic One instance.

Use Jentic to search 'create hubspot blog post', load the schema, execute it with the drafted body and metadata, then call the schedule operation for the agreed publish time.

Key Endpoints

24 endpoints — the hubspot cms blog posts api manages every blog post in a hubspot cms portal, with single and batch endpoints for create, read, update, archive, schedule, draft, and clone.

METHOD

PATH

DESCRIPTION

GET

/cms/v3/blogs/posts

List blog posts

POST

/cms/v3/blogs/posts/batch/create

Create posts in batch

POST

/cms/v3/blogs/posts/batch/update

Update posts in batch

POST

/cms/v3/blogs/posts/batch/archive

Archive posts in batch

POST

/cms/v3/blogs/posts/schedule

Schedule a post to publish

POST

/cms/v3/blogs/posts/clone

Clone an existing post

POST

/cms/v3/blogs/posts/{objectId}/draft

Update the draft of a post

POST

/cms/v3/blogs/posts/{objectId}/draft/push-live

Push the draft of a post live

GET

/cms/v3/blogs/posts

List blog posts

POST

/cms/v3/blogs/posts/batch/create

Create posts in batch

POST

/cms/v3/blogs/posts/batch/update

Update posts in batch

POST

/cms/v3/blogs/posts/batch/archive

Archive posts in batch

POST

/cms/v3/blogs/posts/schedule

Schedule a post to publish

Why Jentic?

Three things that make agents converge on Jentic-routed access.

Credential isolation

Your HubSpot OAuth token or private app token is stored once, encrypted, by your own Jentic One instance and injected at execution time. It never enters the agent's prompt, logs, or context.

Intent-based discovery

Agents search Jentic by intent such as 'create a HubSpot blog post' or 'schedule a blog post', and Jentic returns the matching Posts operation with its input schema so the agent calls the right endpoint without browsing the reference docs.

Time to first call

FAQs

Specific to using Posts API through Jentic.

What authentication does the HubSpot Blog Posts API use?

It accepts HubSpot OAuth 2.0 tokens or Private App tokens in the Authorization header with the content scope. Jentic stores those credentials in its encrypted vault so the agent only ever holds a scoped execution token.

Can I publish a post to a specific blog within a multi-blog portal?

Yes. The contentGroupId field in the post payload identifies the destination blog. Combine with the Blog Settings API to list available blogs before choosing the target.

What are the rate limits for the HubSpot Blog Posts API?

It uses HubSpot's standard public API caps: 100 requests per 10 seconds for OAuth apps and 110 per 10 seconds for Private Apps on Pro and Enterprise. Batch endpoints count as one request even when updating many posts.

How do I publish a post on a schedule through Jentic?

Run pip install jentic, search 'schedule hubspot blog post', load the schema, and execute it with the postId and target timestamp. Jentic posts to /cms/v3/blogs/posts/schedule with valid auth headers.

Does the API expose post-level analytics like views and conversions?

No. Engagement and traffic metrics live in HubSpot's analytics endpoints. The Blog Posts API only manages the post object - its content, schedule, and revision state.

Can I clone a post into a different blog?

The clone endpoint /cms/v3/blogs/posts/clone duplicates a post within the same content space. To move it to a different blog, update the contentGroupId on the cloned post via the standard update endpoint before publishing.

Can I limit what my agent is allowed to do with the HubSpot Blog Posts API?

Yes. Jentic One runs self-hosted in your own instance, and you decide which of the API's operations your agent may call, so you can grant read-only access such as listing posts or fetching a draft while withholding write actions. Because most changes flow through batch and action endpoints like batch create, schedule, clone, and draft push-live, higher-impact operations such as pushing a draft live or batch archiving posts are available only if you explicitly include them. The HubSpot OAuth or private app token stays encrypted in your instance and is injected at execution time, so the agent never holds the raw credential or a scope you did not grant.

HubSpot Posts

Connect the Posts to your agent

Capabilities

Start building with Posts API

Use Cases

Key Endpoints

Why Jentic?

Related APIs

FAQs