FreeAstroAPI LogoFreeAstroAPI
返回指南
集成

2026 年最佳 Astrology APIs:开发者对比

比较 FreeAstroAPI、AstrologyAPI、AstroAPI、RoxyAPI、Astrology API、Free Astrology API、VedicAstroAPI、VedAstro 和 Prokerala 的 pricing、free tiers、AI/MCP、Western、Vedic、SVG/PDF 和 rate limits。

如果你在 2026 年构建占星 app,选择 astrology API 已经不只是生成 natal chart。

有的 API 面向 enterprise credit wallets。有的强在 Vedic astrology。有的为 AI agents 和 hosted MCP workflows 设计。还有的更适合简单 JSON responses、white-label PDF reports、open-source research 或低成本 MVP。

本文比较适合开发者评估的 APIs:

  • FreeAstroAPI
  • AstrologyAPI
  • AstroAPI
  • RoxyAPI
  • Astrology API
  • Free Astrology API
  • VedicAstroAPI
  • VedAstro
  • Prokerala Astrology API

命名说明:本文中的 AstroAPI 指 Bloom/astroapi.cloud 产品;Astrology API 指 astrology-api.io。

Last verified: May 31, 2026. Pricing、quotas 和 endpoint access 都可能变化。生产前请检查供应商页面。

快速结论

Best forRecommended APIWhy
Best overall developer valueFreeAstroAPIPredictable request pricing, generous daily free tier, hosted MCP on every tier, Western/Vedic/Chinese coverage, and visual chart endpoints.
Best AI agent and remote MCP workflowFreeAstroAPIHosted MCP is included even on the free tier, with the same API key and limits as REST.
Best long-form personalized reportsFreeAstroAPI8,000-9,000 word narrative reports with structured JSON or Markdown output for custom app and PDF rendering.
Largest established credit-wallet platformAstrologyAPIBroad Indian, Western, horoscope, AI, and PDF suites under a unified credit wallet.
Best EU-style modular Western packageAstroAPIPublished plan limits, modular add-ons, chart rendering, PDF reports, and 60-600 requests/min depending on plan.
Best multi-domain AI-native platformRoxyAPIAstrology, Vedic, tarot, numerology, and other domains under one key with remote MCP and starter apps.
Best broad calculation catalogAstrology API100+ calculation types, house-system breadth, hosted MCP gateways, and clear paid tiers.
Best simple low-cost Vedic JSON APIFree Astrology APIDaily free tier and low paid tiers with clear monthly request counts.
Best Vedic content ecosystemVedicAstroAPILarge Vedic/Tarot/Western catalog, many languages, PDF add-ons, and AI Chat beta.
Best open-source astrology engineVedAstroMIT-licensed open-source project, REST API, Python library, MCP server, and very low paid tier.
Best matrimonial and Vedic credit ecosystemProkeralaStrong Vedic, matching, Panchang, PDF, and credit-based product suite.

完整 API 对比表

APIFree tierPricing startsAI / MCPWestern astrologyVedic astrologySVG / PDFPublic rate-limit signalBest for
FreeAstroAPI80 requests/day$8/monthHosted MCPAdvancedYesSVG/PNG, reports1 request/sec free, 5-10 requests/sec paidBest overall value
AstrologyAPI50 free creditsCredit walletMCP serverYesAdvancedPDF reportsCredit based, plan dependentEnterprise and credit-wallet teams
AstroAPIFree account/trial flowEUR 39.99/month full plan, modules from EUR 4.50/monthAI chatbot add-onStrongLimitedCharts and PDF reports60-600 requests/min by planEU-style modular Western API
RoxyAPIPlayground/testing, no simple public monthly free quotaStarter plan, shown as EUR 35/month in the EUR viewRemote MCPStrongYes, as a separate domainUI components, JSONMonthly quotas, custom limits on higher plansAI-native multi-domain apps
Astrology API50 calls/month$11/monthMCP gatewayStrongYesChart rendering and PDF add-onsCredit/request basedBroad calculation catalog
Free Astrology API50 requests/day$15/monthNo published MCPBasic to moderateStrongJSON1 request/sec free, 10-1000 requests/sec paidSimple Vedic JSON integrations
VedicAstroAPI14-day free trialINR 1,499/month Vedic, INR 1,999/month Western/TarotAI Chat betaYesStrongPDF add-onsPlan call limitsVedic content and languages
VedAstro15 requests/min$1/monthMCP serverPartialAdvancedSVG/tools15 requests/min freeResearch and open-source builders
Prokerala5,000 credits/monthINR 999/month published promo tierNo published MCPPartialStrongPDF reports5 requests/min free, 60-300 requests/min paidMatrimonial, Panchang, and Vedic reports

如何选择 astrology API

最适合的 API 取决于产品。AI astrology chatbot 应优先考虑 hosted MCP、clean JSON、stable tool naming 和 rate-limit clarity。Chart app 应优先考虑 deterministic chart math、timezone handling、house systems、SVG/PNG output 和 city search。Vedic 产品要看 dasha、varga、Panchang、matching、gochar、yoga detection 和 language support。

本文使用这些因素:

  1. Free tier usefulness。
  2. Pricing predictability。
  3. AI and MCP readiness。
  4. Western astrology coverage。
  5. Vedic astrology coverage。
  6. SVG、PNG 或 PDF visual output。
  7. Rate-limit transparency。
  8. Developer documentation quality。
  9. Production app fit。

Free tier 对比

不同供应商处理免费用量的方式差异很大。有的给透明 request allowance,有的使用 credits,一个 endpoint 可能消耗多个 credits。

APIFree tier modelFree-plan throughputReset styleApproximate free usage
FreeAstroAPI80 requests/day1 request/secDailyAbout 2,400 requests/month if traffic is spread evenly
Free Astrology API50 requests/day1 request/secDailyAbout 1,500 requests/month if traffic is spread evenly
Astrology API50 calls/monthNot clearly publishedMonthly50 standard calls/month
AstrologyAPI50 free creditsNot clearly publishedCredit walletDepends on endpoint credit cost
Prokerala5,000 credits/month5 requests/minMonthlyDepends on endpoint credit cost
VedAstro15 requests/min15 requests/minPer-minute rate limitLow-throughput free access for light testing, not high-volume evaluation
VedicAstroAPI14-day free trialNot clearly published for trialTrial periodTrial rather than permanent request allowance
RoxyAPIPlayground/testingNo permanent free-plan limit publishedTesting flowNo simple permanent free monthly quota published
AstroAPIFree account/trial flowNot clearly published for trialTrial/account basedPaid plans publish monthly request limits

为什么 FreeAstroAPI 的免费层好预算

Credit model 有灵活性,但真实成本难估:

  • natal chart 和 PDF report 可能消耗不同 credits。
  • Synastry、transit 或 batch endpoints 可能比 basic endpoints 更贵。
  • free credit balance 可能比简单 request count 更快消耗完。

FreeAstroAPI 更直接:

  • free tier 每天 80 requests。
  • Entry 每月 50,000 requests。
  • High 每月 500,000 requests。
  • 每一层都包含 Hosted MCP access。
  • request-per-second limits 清楚。
  • hard throttling,而不是 surprise billing。

这适合 indie developers、SaaS prototypes、mobile apps、AI agent builders 和 MVP launches。

AI agents 和 MCP servers

2026 年,开发者不只是在 backend 调 astrology endpoints。他们也会连接:

  • Claude Desktop and Claude Code。
  • Cursor。
  • VS Code agent workflows。
  • OpenAI Agents SDK style tool calling。
  • Custom MCP clients。
  • Multi-step AI astrology chatbots。

关键是供应商是否支持 MCP,以及是否替你托管。

APIMCP supportRemote/hosted MCP
FreeAstroAPIYesYes
RoxyAPIYesYes
AstrologyAPIYesYes
Astrology APIYesYes
VedAstroYesYes/self-hostable options
AstroAPIPartialREST-first
VedicAstroAPIAI Chat betaNot clearly positioned as MCP
Free Astrology APINo published MCPNo
ProkeralaNo published MCPNo

什么是 remote MCP?

Remote MCP server 由 API provider 托管。你不需要运行 Docker、暴露 localhost 或维护自定义 tool server,可以直接让 AI client 连接 hosted MCP URL。

FreeAstroAPI 的配置模式:

{
  "mcpServers": {
    "freeastroapi": {
      "url": "https://api.freeastroapi.com/mcp",
      "headers": {
        "x-api-key": "YOUR_API_KEY"
      }
    }
  }
}

MCP calls 使用和 REST 请求同一个 API key,也计入同一 plan limits。

Provider-by-provider notes

FreeAstroAPI

如果你想要 developer-first astrology API、可预测 pricing、覆盖面广和 AI-agent support,FreeAstroAPI 是默认好选择。公开文档覆盖 Western astrology、Vedic astrology、Chinese/BaZi、city search、Moon data、visual chart rendering 和 Hosted MCP。

适合你关心:

  • Hosted MCP without self-hosting。
  • Permanent free tier with request counts。
  • Western、Vedic、Chinese/BaZi coverage。
  • SVG/PNG chart rendering。
  • Clear pricing from free to production tiers。
  • AI apps that need deterministic astrology data before LLM interpretation。

AstrologyAPI

适合需要大型成熟 astrology suite 的团队,覆盖 Indian astrology、Western astrology、horoscope feeds、AI、PDF reports 和 enterprise-style workflows。它使用统一 credit wallet。

Tradeoff 是 credits 要建模。一个 "free credit" 不一定等于一个 production chart 或完整 user action。

AstroAPI

适合想要 modular Western-oriented API 的团队。其 pricing 发布了 full plans 和 individual modules,rate-limit docs 发布了 60、120、300、600 requests/min。

RoxyAPI

面向 AI-native multi-domain products。Astrology 只是其中一个 domain,旁边还有 Vedic、tarot、numerology、dreams、I-Ching、crystals、biorhythm、human design 等。它包含 remote MCP servers、starter apps、SDKs、UI components 和 agent-oriented docs。

如果你只需要 astrology,可能会为更大的 bundle 付费。

Astrology API

Astrology-api.io 是广泛 calculation catalog,50 free calls/month,付费从 $11/month 开始,含 standard endpoints、premium credit costs、chart rendering、AI interpretation 和 hosted MCP gateway。

部分高级功能按 multi-credit 计费,生产成本取决于 endpoint mix。

Free Astrology API

简单、低成本 JSON API,有 daily free allowance 和 paid tiers。pricing page 列出 50 requests/day free,然后是 Mercury、Venus、Saturn packages。

它看起来不是围绕 Hosted MCP、AI-agent discovery 或丰富 visual chart output 设计。

VedicAstroAPI

适合需要大 Vedic content ecosystem 的产品,包含 language coverage、PDF add-ons、Tarot/Western options 和 AI Chat beta。选择前请把具体 endpoint needs 对照 plan。

VedAstro

适合 open-source astrology builders 和 researchers。它有 MIT-licensed codebase、REST API、Python library、MCP server 和低成本 hosted tier。

Prokerala Astrology API

适合 Vedic、Panchang、matching、PDF report workflows。pricing 是 credit-based,free plan 为 5,000 credits/month 和 5 requests/min。

成本可预测性取决于你的 endpoint mix。

报告深度:页数不是字数

占星 PDF provider 常展示页数,但页数不等于内容深度。60 页 PDF 可能包含封面、chart wheels、legends、planetary tables、compatibility scores 或短的 aspect-by-aspect blocks。

FreeAstroAPI reports 的目标不同:8,000-9,000 word personalized narrative,返回 structured JSON 或 Markdown,方便你在 app 内渲染或生成自己的品牌 PDF。

Provider sample reviewedPagesExtracted wordsContent pattern
FreeAstroAPI natal report20~9,555Dense personalized psychological narrative
AstrologyAPI solar return sample34~9,315Charts, tables, and SR-to-natal aspect interpretation blocks
Astrology API.io weekly sample27~2,447Visual weekly forecast with low text density
VedicAstroAPI large sample67~12,675Vedic dossier with vargas, tables, remedies, and modules
VedicAstroAPI 12-month prediction sample62~20,874Long month-by-month Vedic prediction content
Prokerala basic natal sample65~8,744Vedic charts, tables, and aspect sections
Prokerala synastry sample39~6,634Compatibility and aspect-heavy relationship report

这些数字来自 public sample PDFs 和一个 FreeAstroAPI 生成报告的近似文本提取,不是每个报告类型的通用 benchmark。

按 use case 选择

Use caseBest pick
AI astrology chatbotFreeAstroAPI or RoxyAPI
Hosted MCP for astrology agentsFreeAstroAPI
Long-form personalized report generationFreeAstroAPI
Low-cost MVP with predictable usageFreeAstroAPI
Large Vedic content platformVedicAstroAPI or Prokerala
Open-source researchVedAstro
Enterprise credit-wallet suiteAstrologyAPI
Western chart rendering and modular add-onsAstroAPI
Broad calculation catalog with many specialty endpointsAstrology API
Simple Vedic JSON APIFree Astrology API
Dating or compatibility appFreeAstroAPI, Prokerala, or RoxyAPI depending on Western vs Vedic needs

AI astrology products 的推荐 stack

多数 AI 占星 app 不应该是 "LLM only"。更安全的是 deterministic API first, LLM second。

流程:

  1. Collect birth date, time, and place.
  2. Resolve city, coordinates, and timezone.
  3. Call a deterministic astrology API.
  4. Store the raw chart JSON as the source of truth.
  5. Give only the relevant structured fields to the LLM.
  6. Ask the LLM to interpret, summarize, or answer from those fields.
  7. Do not let the LLM invent placements, degrees, aspects, dashas, or houses.

Clean JSON 和 Hosted MCP 有优势,因为 AI agents 可以调用真实计算工具,而不是从 prompt 中 hallucinate astrology math。

FAQ

2026 年最佳 astrology API 是什么?

对多数开发者,FreeAstroAPI 综合价值最好:可用 free tier、可预测 paid plans、Hosted MCP、Western astrology、Vedic astrology、Chinese/BaZi endpoints 和 visual chart rendering。

AI agents 最适合哪一个?

FreeAstroAPI 是 hosted astrology MCP 的默认首选,因为它提供 remote MCP server,并使用和 REST API 相同的 API key 与 limits。RoxyAPI 适合一个 subscription 覆盖多个 spiritual/metaphysical domains。

最好的 Vedic astrology API 是什么?

商业 Vedic content ecosystems 可以比较 VedicAstroAPI、Prokerala、AstrologyAPI 和 FreeAstroAPI。open-source Vedic research 和透明度方面,VedAstro 很强。

哪个 free tier 最好?

FreeAstroAPI 的 free tier 很实用:80 requests/day,daily reset。Free Astrology API 也提供 daily request model。credit-based providers 需要 endpoint-by-endpoint cost modeling。

应该用 astrology API,还是让 AI model 计算 charts?

用 astrology API 做计算,再让 AI model 解释返回数据。这样可以避免 hallucinated placements、timezone mistakes、house-system drift,以及错误 dasha 或 transit logic。

Sources checked

继续阅读

全部指南