Tiingo · Rate Limits
Tiingo Rate Limits
Tiingo enforces hourly request caps that vary by plan. The free Power User plan permits roughly 50 requests per hour; the Commercial plan permits roughly 5,000 requests per hour. Symbol-level request caps and unique-symbol caps also apply. WebSocket connections are limited per token.
Tiingo Rate Limits is the machine-readable rate-limit profile for Tiingo on the APIs.io network, conforming to the API Commons Rate Limits specification.
It captures 4 rate-limit definitions, measuring requests_per_hour, unique_symbols_per_day, and concurrent_connections.
The profile also includes 2 backoff/retry policies defined and response codes documented for throttled.
Tagged areas include Fintech, Market Data, and Rate Limiting.
4 Limits
Throttle: 429
FintechMarket DataRate Limiting
Limits
Power User (Free) - hourly token
50
Commercial - hourly token
5000
Daily unique symbols (Free) token
500
WebSocket connections token
1
One WebSocket connection per token; multiplex symbols within it.
Policies
Backoff Strategy
On 429 honor any Retry-After header and apply exponential backoff with jitter.
Symbol Multiplexing
Subscribe to multiple symbols within a single WebSocket connection to stay under connection cap.