Act-On · Rate Limits
Act On Rate Limits
Act On Rate Limits is the rate-limit profile for Act-On on the APIs.io network — every limit transcribed verbatim from the provider’s own documentation on 2026-08-13.
It captures 4 rate-limit definitions, including request-rate — Rate Limit: 5 API calls per second; daily-quota — Usage Limit: 30,000 total requests per day; auth-requests — Auth Requests: 5 authentication calls per hour.
Limit state is signalled in the documented, observed, and note response headers.
Tagged areas include Company, Marketing, Marketing Automation, Email Marketing, and Email.
4 Limits
documentedobservednote
Transcribed from the provider's documentation on 2026-08-13 — developer.act-on.com/reference/api-overview.
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CompanyMarketingMarketing AutomationEmail MarketingEmailMarketing TechnologyLead GenerationCampaign ManagementCustomer DataWebhook
Limits
request-rate per-account
Rate Limit: 5 API calls per second
5
daily-quota per-account
Usage Limit: 30,000 total requests per day
30000
auth-requests per-account
Auth Requests: 5 authentication calls per hour
5
The tightest limit in practice. Five token calls an hour means an integration must cache and reuse its access_token and refresh only on expiry — a fresh token per request will exhaust the hourly budget almost immediately.
file-upload-size per-request
File Upload: 400MB per file
400
The published OpenAPI carries a 413 example on POST /ucl/v2/{accountId}/import/contacts/{importDefinitionId} that reads "File size exceeds the maximum limit of 200MB." The docs and the contract disagree on the ceiling; both values are recorded verbatim rather than reconciled.
Work with this as data
Every rate limit here is available over the APIs.io API and to AI agents over MCP.