Syniverse · Rate Limits

Syniverse Rate Limits

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

It captures 4 rate-limit definitions.

Limit state is signalled in the ratelimit_headers, retry_after, and note response headers.

Tagged areas include Telecommunications, United States, CPaaS, Messaging, and SMS.

4 Limits ratelimit_headersretry_afternote
Transcribed from the provider's documentation on 2026-07-25 — sdcsupport.syniverse.com/hc/en-us/articles/360020119814-H....
View Source
TelecommunicationsUnited StatesCPaaSMessagingSMSRoamingIPXWholesaleIdentity VerificationSIM Swap10DLCOpen GatewayNetwork APIsAggregator

Limits

MMS delivery throughput to operators MMS sent via the SCG API
· per second
SMS/MMS output throttling per sender address, per customer, and system wide
The SMS & MMS user guide states that message output is throttled on a per sender address, per customer and system-wide basis, and that the sender class determines message throughput and sending-window restrictions. No numeric values are published.
Event delivery throttle per delivery configuration (Event Manager)
· per minute
Customer-configurable rate limit on outbound event delivery, set on the delivery configuration.
10DLC daily quota 10DLC provisioning operations
· per day
'Request failed. Daily quota exceeded' is a declared 400 response condition on the 10DLC v2 longcode and number-pool operations — a daily quota exists but its value is not published.

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

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