Free horoscope content for partners and publishers
Free horoscope content for your site, in fifteen languages and refreshed every morning: widgets, a JSON API, RSS feeds, full-text syndication and a WordPress plugin. All we ask is a visible link to Sigastra on the page that shows it. Widgets need nothing more; server-side calls name your site, and once the link check passes you also get a free key.
Which path is yours?
Five ways to get the same content. Pick the one that suits your platform; every one is free, and every one asks only for a visible link.
A read-only JSON API and JSON/RSS feeds: daily, weekly and monthly horoscopes, moon phase, planetary aspects and compatibility. Server calls name your site (address or free key), versioned, rate-limited at the edge, fifteen languages.
Publish the complete horoscope on your own site, under your own template. A finished editorial product, twelve signs, updated every morning. One condition: a canonical tag back to the source.
Five widgets (daily, weekly, moon phase, sky today, compatibility) in one paste. Light, dark or auto; fifteen languages; about 6 kB and no cookies.
One shortcode for all five widgets, plus a full-post mode that publishes the whole horoscope in your own markup and sets the canonical for you. No settings screen, nothing in your database.
Post the daily horoscope in your public channel: register the channel, your bot pulls the text from the API with its key, and one of your last ten posts carries a link to Sigastra.
Everything here is free. In return we ask for a visible link, and a canonical tag if you publish the full text.
Terms of use, in full
- Everything here is free: widgets, the JSON API, RSS and JSON feeds, full-text syndication and the WordPress plugin. No account and no invoice.
- Who is covered: public websites and public Telegram channels. Native mobile and desktop apps, closed groups, private chats and every other platform are not covered without our written agreement (info@sigastra.com).
- One operator, one free site. The program covers one site per operator. Sites that share a server, an advertising or analytics account, or an owner count as one operator. A network keeps one site free (the first that joined, unless the operator picks another); the other sites need our written agreement. We notify the operator first, and the other sites are refused 72 hours after the notice. Moving to a new domain is fine: write to us first and we transfer the free access. An operator who keeps putting our content on new domains after a refusal is banned for good on every site, the first one included.
- The one condition: a visible link to sigastra.com whose text contains the word “Sigastra”, on the page that shows the content. “Powered by Sigastra”, the same phrase in your own language, or simply “Sigastra” are all fine.
- The link must be readable by anonymous visitors and search engines, so it can't sit behind a login or be hidden.
- Whether you add rel="nofollow" is your choice. Our code ships without it.
- You may show a teaser, shorten the text or translate it, as long as the meaning and the link stay. A translation must say that it is translated from Sigastra. Do not change positions, dates or the love, work and energy scores; do not present the text as the work of a human astrologer or as your own; do not put it behind a payment or a subscription (ads on the page are fine).
- You get a three-day trial from your first call. After that your page is checked automatically every few hours: without the link the content pauses, and it comes back as soon as the link is measured again. To re-check right away, open sigastra.com/api/partners/verify?site=yourdomain.com.
- Calls from a browser (widgets, or a page that fetches the API itself) send their page address on their own and need nothing more. Calls from your server must say which site the content is for: send that page's address as the Referer header (our WordPress plugin does this for you). Once your site passes the link check, the verify address also gives you a free key. From October 15, 2026 a server call that sends neither is refused.
- Telegram channels: the channel must be public, at least one of your last ten posts must carry a link to sigastra.com with the word “Sigastra”, and you must not post for more than seven days without one. A translation or a rewrite must say that it is translated from Sigastra and must not be presented as your own text. Register at sigastra.com/api/partners/verify?site=t.me/yourchannel; the key is required.
- The texts are written every day by AI (Claude, by Anthropic) from planetary positions calculated from high-precision ephemerides. A daily horoscope belongs to one calendar day in Central European time (Europe/Belgrade); the date is in the response. If you show your readers their local date, keep the previous copy until their day changes. Weekly runs Monday to Sunday and monthly covers the calendar month, in the same time zone. The love, work and energy scores are whole numbers from 1 (low) to 5 (high).
- You may store a response for up to 24 hours and show the same copy to all your readers. Not allowed: an archive of past texts, resale, or using the content to train or feed another AI model. When you stop using the content or your key is switched off, delete what you stored within 7 days; pages already published may stay only while they carry the link (and the canonical tag for full text).
- Limits: 10 requests per second and 1,500 a day per calling address. A server or proxy that serves many readers counts as one address, so cache instead of calling once per reader; if you need more, write to us.
- These rules apply to widgets, the API, feeds and syndication; the general terms of use apply to personal readings on sigastra.com. The content is for entertainment, provided as is, without any warranty. We may change these rules, and pause or switch off any key, channel or site at any time (for example after misuse); the version in force is always the one on this page.
Added the link? Open /api/partners/verify?site=your-domain.com and the content comes back within minutes. Once the link is confirmed, your site gets a free partner key automatically.
<a href="https://sigastra.com/">Powered by Sigastra</a>Pick the widget, the language and a light or dark theme, copy the snippet and paste it wherever you can put HTML. It works in WordPress, in a CMS block, in a newsletter template and in plain hand-written HTML.
Each horoscope starts from that day's planet positions, so it is new writing rather than a paraphrase of the same feed a thousand sites already run.
Every sign gets fresh text each day, so your pages stay current instead of carrying last week's copy.
Serve readers in Spanish, German, Turkish or any of the other languages with the same code, and the attribution link points to the page in your reader’s own language.
What editors ask before pasting someone else’s code
The widget is one lazy-loaded iframe of about 6 kB (gzip): HTML and inline CSS, no webfont, no image files, no JavaScript library. It loads after your own content and never blocks your render.
We set no cookie, run no analytics and load nothing from a third-party host. Your reader is never profiled and nothing touches your consent banner. The only thing stored is their own sign choice, inside our frame.
New text for every sign appears each morning, computed from that day’s sky. You paste the snippet once; there is nothing to refresh, republish or maintain afterwards.
Fluid width up to 340 px, so it drops into a sidebar, an article body or a footer without a media query from you. Light, dark, or auto: auto follows your visitor’s own system theme.
The same engine that runs Sigastra
The widgets run on the same engine as the main site, squeezed into a 340-pixel frame. The calculation behind a subscriber's natal chart also produces the number in the moon widget, and the text on the daily card is the same text that fills our own horoscope pages.
How it works
Each night the planet positions for the next day are calculated with a high-precision ephemeris of the kind most professional astrology software uses. None of it is bought from a syndicator.
The result is stored once per sign, per language, per day. Your visitors read that stored copy: the widget never computes on demand and never waits for anything.
The cycle repeats every morning in every language, whether or not anyone visits.
What you give and what you get
You keep one visible link to sigastra.com with the word “Sigastra” in it, for example “Powered by Sigastra”.
- Five widgets: daily horoscope, weekly horoscope, moon phase, sky today, sign compatibility.
- Fifteen languages, twelve signs, light / dark / auto themes.
- Content that refreshes itself daily, with no account and no invoice; widgets need no key.
- A WordPress plugin, a paste-anywhere block, and JSON + RSS feeds if you cannot use a frame.
Every widget, live, right now
These are the real embeds, computed from today’s sky, not screenshots.
WordPress
A plugin with one shortcode and no settings screen to fill in. It enqueues no script, registers no stylesheet, writes nothing to your database, and leaves nothing behind when you deactivate it.
- 1Plugins → Add New → Upload Plugin → choose the .zip → Install Now → Activate.
- 2Paste [sigastra_widget widget="daily" sign="leo"] into any post, page or text widget.
- 3Nothing else to configure. lang="auto" follows your site’s own language.
Free horoscope widgets, and what “free” means here
There is no paid tier here and nothing to upgrade to. The daily horoscope and moon-phase widgets are free on any site, commercial or not. After a three-day trial, the page itself needs a visible link to sigastra.com with the word “Sigastra” in it. A link inside the widget frame does not count, and the link has to be visible to anyone, including visitors who are not logged in. We check the page every few hours; if the link disappears the content pauses, and it comes back as soon as the link does.
That link is how we pay for all of this. It is what an embed is worth to us, and it lets us write fresh content for every sign in fifteen languages each day and give it away. Keep the link and the widget stays free for good.
Why computed astrology beats a syndicated feed
A lot of the horoscope copy on the web comes from a handful of old syndication feeds, recycled and generic, with the same paragraphs on hundreds of sites at once.
Our forecasts start from the day's planet positions, calculated with the same kind of high-precision ephemeris that professional astrology software relies on, and they change when the sky does.
Three ways to install it
The HTML option, an iframe with a link next to it, works anywhere HTML does. The script option is one tag that builds both from data attributes. Editors who never touch code can use the paste-anywhere block, which drops straight into a page.
If your content-security policy blocks frames, or you want the text inside your own template, use the JSON or RSS feed. The condition stays the same: show the credit link on the page where the text appears.
What the widget sends, in words you can paste into your privacy policy
Before pasting someone else's code, most editors want something for their privacy page, and writing it from scratch is the slowest part of a five-minute install. So here is ours. The widget is an iframe served from sigastra.com, and loading it tells us what any web request tells a server, nothing more.
The paragraph below is yours to use as it stands. Every sentence in it is true of the widget as shipped, and if that ever changes, this page changes with it.
Horoscope widget (Sigastra). Pages on this site embed a horoscope widget provided by Sigastra, a service of Sigvanta LLC (Wyoming, USA). The widget is loaded as an iframe from sigastra.com. When your browser loads it, Sigastra receives the data every web request carries: your IP address, your browser and operating system, your language setting, and the address of the page the widget appears on. The widget sets no cookies, writes nothing to browser storage, loads nothing from any third-party host, and contains no advertising or tracking code. No name, e-mail address, date of birth, time of birth or place of birth is required or transmitted for the general star-sign horoscopes shown here. Contact: info@sigastra.com.
Partners FAQ
Are the widgets really free?+
Yes, on any site, commercial or not.
What exactly do I have to keep?+
Only the visible link. The exact wording is in the terms of use on this page.
Will the widget slow my page down or affect Core Web Vitals?+
It is one lazy-loaded iframe of about 6 kB (gzip): HTML and inline CSS, no webfont, no images, no JavaScript library. It loads after your own content, so it does not compete with your largest contentful paint.
Does it set cookies or need a consent banner entry?+
No. No cookie, no analytics, nothing loaded from a third-party host. The only thing stored is the visitor’s own sign choice, inside our frame on our origin.
Is there a duplicate-content risk for my site?+
No. The widget content lives on our page under our canonical, inside an iframe, so it is never indexed as your content. You get fresh on-page value and a relevant outbound link.
What if I cannot use an iframe?+
Use the JSON or RSS feed instead and render the text in your own template. The condition is unchanged: the credit link has to be rendered with it.
Can I use this in a mobile app?+
Not in a native app. The program is free because the content lives on a public page or channel that carries the link, and an app has neither. A website or a public Telegram channel is fine; for anything else, write to info@sigastra.com.