73 Strings · Rate Limits

73 Strings Rate Limits

73 Strings fronts its APIs with Microsoft Azure API Management and publishes quantitative limits on the APIM product rather than in the API contract. The self-serve "Starter" product publishes an explicit quota; the approval-gated products publish none. Every product API signals throttling with HTTP 429, but no Retry-After or X-RateLimit-* response header is declared in any OpenAPI.

73 Strings Rate Limits is the machine-readable rate-limit profile for 73 Strings on the APIs.io network, conforming to the API Commons Rate Limits specification.

It captures 5 rate-limit definitions, measuring requests-per-minute, requests-per-week, and requests.

The profile also includes 2 backoff/retry policies defined and response codes documented for throttled and throttledDescription.

Tagged areas include private-markets, financial-data, and rate-limiting.

5 Limits Throttle: 429
private-marketsfinancial-datarate-limiting

Limits

Starter subscription
requests-per-minute · minute
Published verbatim: "Subscribers will be able to run 5 calls/minute up to a maximum of 100 calls/week."
Starter weekly quota subscription
requests-per-week · week
Hard weekly ceiling on the self-serve tier. One subscription per developer.
Unlimited subscription
requests · unlimited
Published verbatim: "Subscribers have completely unlimited access to the API. Administrator approval is required."
73 Monitor subscription
requests
not published
Approval-required product bundling the Monitor platform APIs; no quota published anonymously.
Transaction Management subscription
requests
not published
Approval-required product for the Transaction Management System APIs; no quota published anonymously.

Policies

Subscription-key scoping
Limits are enforced per APIM product subscription, and the subscription key is associated with a User ID. Requests are additionally scoped by orgId/userId in the request body.
Backoff
No Retry-After is returned. Clients should apply exponential backoff with jitter on 429.

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/73-strings-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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