Render API
Render API
Render is a modern cloud application platform — managed web services, static sites, cron jobs, Postgres, Redis; positioned as Heroku alternative.
Generous free tier (static sites fully free + 750h/month web service)
Free web service sleeps when idle (~30s cold start)
Sign up at render.com and connect GitHub repo. Create service in dashboard, select deploy mode (auto deploy on push).
Uptime · 30-day window
About this API
Render is a cloud application platform founded 2018, positioned as "modern Heroku". Like Railway, captured Heroku decline tailwinds (2022 Heroku killing free tier caused massive user migration). Render differentiators: (1) Generous free tier (static sites fully unlimited free, web service 750 hours/month free — equivalent to one always-on service); (2) Heroku-style deployment experience but cheaper pricing; (3) Simple dashboard UI suits developers not wanting AWS complexity. Function coverage: web service (Node / Python / Ruby / Go / custom Docker), static site (frontend), cron jobs, background workers, Postgres, Redis, private services. vs. Railway: Render free tier more generous, Railway UX smoother (usage-based vs. Render fixed tiers). Both mainstream Heroku alternative options.
What you can build
- 1Full-stack app deployment (web service + DB + static site)
- 2Heroku alternative wanting free tier
- 3Django / Rails / Node app hosting
- 4Preview environment per PR
Strengths & limitations
Strengths
- Generous free tier (static sites fully free + 750h/month web service)
- Heroku-style but more modern
- Auto SSL + DDoS protection
- Cheaper than Heroku
Limitations
- Free web service sleeps when idle (~30s cold start)
- Few global regions
- Some enterprise features missing
Example request
curl https://render.com/<endpoint> \
-H "Authorization: Bearer $API_KEY"
# Some providers use X-Api-Key instead — verify in the docs.Getting started
Sign up at render.com and connect GitHub repo. Create service in dashboard, select deploy mode (auto deploy on push).
FAQ
Render vs. Railway?+
Need long-term free tier: Render. Usage-based + smooth UI: Railway.
Technical details
- Auth type
- api_key
- Pricing
- freemium
- Rate limit
- 默认 100 req/分
- Protocols
- REST
- SDKs
- javascript, typescript