Horoscope API

The Horoscope API offers a versatile solution for accessing daily, weekly, and monthly horoscope predictions tailored to each zodiac sign. With intuitive endpoints, developers can seamlessly integrate astrological insights into their applications, delivering accurate and personalized horoscope data in JSON format.

Horoscope API publishes 4 API contracts indexed on the APIs.io network, including Calendar API, Horoscopes API, Planetary data API, and 1 more. Tagged areas include Astrology, Content, Horoscope, and Zodiac.

The Horoscope API catalog on APIs.io includes 1 Spectral governance ruleset.

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20.7/100 emerging ▬ flat Agent 27/100 agent aware Front door AI 2/6 trace Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemium

1 published contract

Astrology Content Horoscope Zodiac

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 20.7/100 · emerging

Contract Quality 10.1 / 21

Developer Ergonomics 1.6 / 17

Access Clarity 1.3 / 17

Operational Transparency 0.9 / 11

Contract Governance 0.0 / 10

Discoverability 4.9 / 9

Regulatory Posture 0.9 / 15

Agent readiness — 27/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 4 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 0 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks

6 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Access Clarity scores 7.9 — up to +18.4 composite points
Developer Ergonomics scores 9.5 — up to +18.1 composite points
Contract Quality scores 47.4 — up to +13.2 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/horoscope-api/apis.yml: open an issue on github.com/api-evangelist/horoscope-api to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Raycast Store Extensions (first-party publishers + community-wrapped products)	covered	9.6 (thin)	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

APIs 4

Individual APIs this provider publishes, each with its own machine-readable definition.

Horoscope API Calendar API

Location-based daily calendar and Sun/Moon data.

Horoscope API Horoscopes API

Written daily, weekly and monthly readings.

Horoscope API Planetary data API

Calculated positions and classifications.

Horoscope API Tarot API

The 78-card deck and random draws.

Open Collections 2

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Horoscope API

OPEN COLLECTION

Horoscope API

OPEN COLLECTION

Horoscope API pricing

Not yet checked against Horoscope API's own pricing page. Compiled by API Evangelist on 2026-05-04; confirm before you rely on a figure. A free plan or tier is listed.

Plan	Price
Free freemium	Free
Professional paid	Free
Enterprise enterprise	—

Plan details, limits and sources →

Rate limits

Free Tier Default: 10 requests per minute
Free Tier Monthly Quota: 1000 requests per month
Professional Tier Default: 100 requests per minute

Compiled by API Evangelist, not yet checked against Horoscope API's documentation. All 5 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Horoscope Api Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Horoscope Api Rate Limits

5 limits

RATE LIMITS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Horoscope API

SLA

FinOps 1

Cost, billing, and metering signals for API financial operations.

Horoscope Api Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Horoscope API API Rules

0 rules ·

SPECTRAL

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Horoscope Api Domain Security

TLSv1.3

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Horoscope Api Agentic Access

3 operations

3 operations · 0 acting

AGENTIC

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: horoscope-api
name: Horoscope API
description: The Horoscope API offers a versatile solution for accessing daily, weekly, and monthly horoscope predictions
  tailored to each zodiac sign. With intuitive endpoints, developers can seamlessly integrate astrological insights into their
  applications, delivering accurate and personalized horoscope data in JSON format.
type: Index
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: true
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - openapi
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
position: Consuming
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/horoscope-api.png
tags:
- Astrology
- Content
- Horoscope
- Zodiac
url: https://raw.githubusercontent.com/api-evangelist/horoscope-api/refs/heads/main/apis.yml
created: '2025-01-07'
modified: '2026-05-19'
specificationVersion: '0.23'
apis:
- aid: horoscope-api:horoscope-api-calendar-api
  name: Horoscope API Calendar API
  description: Location-based daily calendar and Sun/Moon data.
  humanURL: https://freehoroscopeapi.com
  baseURL: https://freehoroscopeapi.com/api/v1
  tags:
  - Calendar
  properties:
  - type: OpenAPI
    url: openapi/horoscope-api-calendar-api-openapi.yml
  - type: Documentation
    url: https://freehoroscopeapi.com
  - type: Rules
    url: https://raw.githubusercontent.com/api-evangelist/horoscope-api/refs/heads/main/rules/horoscope-api-rules.yml
- aid: horoscope-api:horoscope-api-horoscopes-api
  name: Horoscope API Horoscopes API
  description: Written daily, weekly and monthly readings.
  humanURL: https://freehoroscopeapi.com
  baseURL: https://freehoroscopeapi.com/api/v1
  tags:
  - Horoscopes
  properties:
  - type: OpenAPI
    url: openapi/horoscope-api-horoscopes-api-openapi.yml
  - type: Documentation
    url: https://freehoroscopeapi.com
  - type: Rules
    url: https://raw.githubusercontent.com/api-evangelist/horoscope-api/refs/heads/main/rules/horoscope-api-rules.yml
- aid: horoscope-api:horoscope-api-planetary-data-api
  name: Horoscope API Planetary data API
  description: Calculated positions and classifications.
  humanURL: https://freehoroscopeapi.com
  baseURL: https://freehoroscopeapi.com/api/v1
  tags:
  - Planetary data
  properties:
  - type: OpenAPI
    url: openapi/horoscope-api-planetary-data-api-openapi.yml
  - type: Documentation
    url: https://freehoroscopeapi.com
  - type: Rules
    url: https://raw.githubusercontent.com/api-evangelist/horoscope-api/refs/heads/main/rules/horoscope-api-rules.yml
- aid: horoscope-api:horoscope-api-tarot-api
  name: Horoscope API Tarot API
  description: The 78-card deck and random draws.
  humanURL: https://freehoroscopeapi.com
  baseURL: https://freehoroscopeapi.com/api/v1
  tags:
  - Tarot
  properties:
  - type: OpenAPI
    url: openapi/horoscope-api-tarot-api-openapi.yml
  - type: Documentation
    url: https://freehoroscopeapi.com
  - type: Rules
    url: https://raw.githubusercontent.com/api-evangelist/horoscope-api/refs/heads/main/rules/horoscope-api-rules.yml
common:
- type: Plans
  url: plans/horoscope-api-plans-pricing.yml
- type: RateLimits
  url: rate-limits/horoscope-api-rate-limits.yml
- type: FinOps
  url: finops/horoscope-api-finops.yml
- type: AgenticAccess
  url: agentic-access/horoscope-api-agentic-access.yml
- type: DomainSecurity
  url: security/horoscope-api-domain-security.yml
- type: Website
  url: https://freehoroscopeapi.com
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Horoscope API — frequently asked questions

Does Horoscope API have an API?

Yes. APIs.io lists 4 APIs from Horoscope API, including Horoscope API Calendar API, Horoscope API Horoscopes API and Horoscope API Planetary data API, and 1 more.

Is there an OpenAPI specification for the Horoscope API?

Yes. APIs.io indexes 4 OpenAPI specifications for Horoscope API, each linked for download from this page.

How much does the Horoscope API cost?

APIs.io lists 3 pricing plans for Horoscope API, with each plan's price, limits and inclusions under Pricing on this page.

Is the Horoscope API ready for AI agents?

Horoscope API has a Kin Score of 20.7 out of 100 (emerging) and an Agent Readiness score of 26.7 (agent-aware), scored by API Evangelist on 2026-11-06.

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