SMTP2GO · Rate Limits

Smtp2Go Rate Limits

Rate limiting rules for the SMTP2GO REST API covering per-endpoint throttles, account-level sending limits, and error handling guidance.

Smtp2Go Rate Limits is the machine-readable rate-limit profile for SMTP2GO on the APIs.io network, in the API Commons Rate Limits shape.

It captures 9 rate-limit definitions.

Limit state is signalled in the published, note, and status_on_exhaustion response headers.

Tagged areas include Email, Email Delivery, Transactional Email, SMTP, and SMS.

9 Limits publishednotestatus_on_exhaustion
Transcribed from the provider's documentation on 2026-08-13 — developers.smtp2go.com/docs/rate-limiting.
View Source
EmailEmail DeliveryTransactional EmailSMTPSMSEmail APIDeliverabilityWebhookMessagingCommunicationsMCPAgent Skills

Limits

endpoint
/v3/activity/search
60
endpoint
/v3/api_keys/add
5
endpoint
/v3/subaccount/add
50
ip
unspecified
api_key
configurable
account
1000
planFree
1000
planFree
200
planFree
25

Sources

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/smtp2go-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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