Marketstack API

Finance · Operational · 30d uptime 100%

Real-Time, Intraday & Historical Market Data API

Trust signals

Pricing
UNKNOWN
Auth
API_KEY
CORS
UNKNOWN
Rate limit
Unknown
Health
519ms
Trust score
84 (B)

Last checked Oct 16, 2026 · uptime 24h 100% / 7d 100% / 30d 100%

Strong candidate; weakest signal is OpenAPI availability.

Links

Integration checklist

  • Auth is API_KEY
  • CORS status unverified — test before client-side use.
  • Rate limit: not documented
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