MarketAux · Rate Limits

Marketaux Rate Limits

Marketaux enforces two ceilings: a rolling 60-second rate limit signaled via the X-RateLimit-Limit header (429 rate_limit_reached when exceeded; the numeric per-minute cap is not published), and a plan-based daily usage quota signaled via the X-UsageLimit-Limit header (402 usage_limit_reached when exhausted). Daily quotas per plan are published on the pricing page.

Marketaux Rate Limits is the machine-readable rate-limit profile for MarketAux on the APIs.io network, in the API Commons Rate Limits shape.

It captures 6 rate-limit definitions, measuring requests_per_minute and requests_per_day.

Limit state is signalled in the rateLimit and usageLimit response headers, and an exhausted limit returns HTTP 429.

The profile also includes response codes documented for throttled and usageExceeded.

Tagged areas include Rate Limiting and News.

6 Limits Exhausted: HTTP 429 rateLimitusageLimit
Transcribed from the provider's documentation on 2026-07-22.
View Source
Rate LimitingNews

Limits

Rolling rate limit (all plans) account
requests_per_minute · 60 seconds
-1
Numeric cap not published; current limit and remaining requests are exposed on the X-RateLimit-Limit header family.
Daily requests — Free accountFree
requests_per_day · day
100
Daily requests — Basic accountBasic
requests_per_day · day
2500
Daily requests — Standard accountStandard
requests_per_day · day
10000
Daily requests — Pro accountPro
requests_per_day · day
25000
Daily requests — Pro 50K accountPro 50K
requests_per_day · day
50000

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/marketaux-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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