ATTOM · Rate Limits

Attom Data Rate Limits

ATTOM reserves the option to limit calls per minute, hour, day, and month to keep response times acceptable across customers. The single numeric limit ATTOM documents publicly is 200 API calls per minute. Beyond that, each subscription plan carries a fixed number of allowed calls per month; the monthly allowance resets on the subscription's usage cycle. Response payloads are capped at 100 records per page (default page sizes are smaller), and radius searches default to 5 miles with a 20-mile maximum. Enterprise customers can negotiate custom per-minute and monthly limits with ATTOM in advance.

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

It captures 5 rate-limit definitions, measuring requests, records, and miles.

The profile also includes 3 backoff/retry policies defined and response codes documented for throttled.

Tagged areas include Property Data, Real Estate, Rate Limiting, and Quotas.

5 Limits Throttle: 429
Property DataReal EstateRate LimitingQuotas

Limits

Calls Per Minute account
requests
200 per minute
The only numeric rate limit ATTOM documents publicly; may be customized for enterprise plans.
Monthly Call Allowance account
requests
per plan
Each subscription includes a set number of calls per month; resets on the plan's usage cycle.
Reserved Time-Window Limits account
requests
reserved (per minute/hour/day/month)
ATTOM reserves the right to enforce per-minute, per-hour, per-day, and per-month limits to protect response times.
Records Per Page request
records
100 max per page
Responses are paginated; page size defaults are smaller than the 100-record maximum.
Search Radius request
miles
20 miles max (5 default)
Radius searches default to 5 miles and cap at 20 miles.

Policies

Fair Use Throttling
ATTOM throttles calls that exceed the per-minute ceiling to maintain acceptable response times for all customers.
Monthly Usage Reset
The monthly call allowance resets on the subscription's usage cycle; overage handling is defined by the plan.
Backoff Strategy
Clients should implement exponential backoff with jitter and honor Retry-After on 429 responses.

Sources

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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

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