PostGrid · Rate Limits

Postgrid Rate Limits

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

It captures 3 rate-limit definitions, measuring requests and addresses.

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.

Tagged areas include Direct Mail, Print & Mail, Address Verification, Address Validation, and Postcards.

3 Limits
Method: generated, dated 2026-06-12.
Written by API Evangelist on 2026-06-12 and not verified against a page the provider published. Treat every limit as unconfirmed until a dated transcription replaces it.
View Source
Direct MailPrint & MailAddress VerificationAddress ValidationPostcardsLettersChecksPhysical MailMail AutomationAddress AutocompleteGeocoding

Limits

Address Verification API (default)
requests · second
5
Address Verification API (throughput)
addresses · second
100
Print & Mail API (test mode)
requests

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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 →

Call it yourself

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

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