What you get#
Onekey exposes Hashnode as 6 endpoints behind one API key: 4 endpoints return one record (data is an object) and 2 endpoints return a list (data is an array). Every answer uses the same envelope (success, data, metadata, error), the cost is reported in metadata.credits_charged, and fields are mapped onto the unified schema so the code you write for Hashnode also works for the rest of the news & publishing category.
Endpoints#
| Endpoint | What it does | Parameters | Credits | Status |
|---|---|---|---|---|
post | A Hashnode post by publication host and slug. | host*, slug* | 1 | beta |
publication | A Hashnode publication (blog). | host* | 1 | beta |
publication_posts | Latest posts of a Hashnode publication. | host* | 5 | beta |
tag | A Hashnode tag. | slug* | 1 | beta |
user | A Hashnode user's profile. | username* | 1 | beta |
user_posts | Posts by a Hashnode user. | username* | 5 | beta |
A * marks a required parameter. Each endpoint name links to its reference page with the full parameter table, caching window and a recorded response.
Make a request#
This calls hashnode.post (1 credit, beta). Replace YOUR_API_KEY with your key; sign up, no card. 1,000 free credits cover the open-platform endpoints. Hard-to-reach platforms (X, TikTok, Instagram, Reddit, and others marked on their page) need a verified email and a purchased pack.
curl "https://api.onekey.dev/v1/hashnode/post?host=engineering.hashnode.com&slug=example" \
-H "x-api-key: YOUR_API_KEY"Fields you get back#
These unified fields come back from Hashnode, with the same names as on every other platform. The count is how many of its 6 mapped endpoints return the field; a field the source lacks is null, never missing. 1 platform-specific field (ext.<name>) come on top, documented on each endpoint page.
| Field | Type | Endpoints |
|---|---|---|
author.avatarUrl | URL | 4 |
author.displayName | string | 4 |
author.username | string | 4 |
content.text | string | 4 |
content.createdAt | ISO 8601 date | 3 |
content.id | string | 3 |
content.title | string | 3 |
content.url | URL | 3 |
engagement.comments | integer | 3 |
engagement.likes | integer | 3 |
engagement.views | integer | 3 |
entity.description | string | 2 |
entity.id | string | 2 |
entity.name | string | 2 |
author.followers | integer | 1 |
author.following | integer | 1 |
author.id | string | 1 |
entity.stats.followers | integer | 1 |
entity.url | URL | 1 |
media.thumbnailUrl | URL | 1 |
The full schema is in Unified schema.
Pricing#
Hashnode calls cost 1 to 5 credits, flat per endpoint. Free when served from cache (0.2 credit for a cached response over 100 KB). Invalid, failed or not-found calls are not charged. See pricing for credit packs.