BizAPI · Rate Limits

Bizapi Rate Limits

Published rate limiting for the BizAPI Business Intelligence API. BizAPI enforces one flat throughput ceiling that is not tier-differentiated, and separately meters a prepaid balance of successful matches ("credits"). Exhausting throughput returns 429; exhausting credits returns 403.

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

It captures 2 rate-limit definitions, across the all tier, measuring requests_per_second and successful_matches.

Limit state is signalled in the limit, remaining, reset, and retryAfter response headers, and an exhausted limit returns HTTP 429.

The profile also includes 4 backoff/retry policies defined and response codes documented for throttled and quotaExceeded.

Tagged areas include Business Intelligence, Company Data, CRM, Firmographic Data, and NAICS.

2 Limits Exhausted: HTTP 429 Quota: 403 limitremainingresetretryAfter
Transcribed from the provider's documentation on 2026-08-14 — www.naics.com/wp-content/uploads/2021/09/BizAPI-V2-Docume....
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Business IntelligenceCompany DataCRMFirmographic DataNAICSSICRate LimitingQuotas

Limits

Request throughput per-account
requests_per_second · second
3/rolling second
Prepaid match credits per-account
successful_matches · per account balance
The credit ceiling is negotiated per account and is not published, so limit is null — an honest unknown, not zero. Billing is match-based: "You are only charged for Successfully Matched Listings."

Policies

Throughput boost
A temporary increase above 3 requests per rolling second can be requested for a large project from the API account contact or APICloudSolutions@NAICS.com. No self-serve mechanism is published.
Backoff
No provider backoff guidance and no Retry-After header. Callers must implement their own client-side pacing at or below 3 requests per rolling second.
Credit top-up
Credits are replenished by contacting the NAICS representative, APICloudSolutions@naics.com or 973-625-5626, referencing the API account and the number of additional credits wanted.
Batch
No batch endpoint. "We intend to offer Batch upload solutions via API down the road, however, we can assist with any large projects that arise in the interim."

Work with this as data

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

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

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

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