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, in the API Commons Rate Limits shape.

It captures 4 rate-limit definitions, measuring requests_per_hour, unique_symbols_per_day, and concurrent_connections.

An exhausted limit returns HTTP 429.

This profile was written by API Evangelist and has not been verified against a page the provider published; treat every limit as unconfirmed until a dated transcription replaces it.

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 Exhausted: HTTP 429
Method: generated, dated 2026-05-08.
Written by API Evangelist on 2026-05-08 and not verified against a page the provider published. Treat every limit as unconfirmed until a dated transcription replaces it.
View Source
FintechMarket DataRate Limiting

Limits

Power User (Free) - hourly token
requests_per_hour
50
Commercial - hourly token
requests_per_hour
5000
Daily unique symbols (Free) token
unique_symbols_per_day
500
WebSocket connections token
concurrent_connections
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.

Sources

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

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Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This rate limit 
curl "https://apis.io/api/v1/rate-limits/tiingo-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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