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Documentation Index

Fetch the complete documentation index at: https://developers.telnyx.com/llms.txt

Use this file to discover all available pages before exploring further.

Bulk vs Group — Bulk actions are one-time operations on an explicit list of SIM IDs. Nothing persists. For ongoing policy that applies to current and future SIMs, use Groups.

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Bulk Actions

All actions are async — submit a list of SIM IDs, get back an action ID, poll for status.
Action
Bulk Enable Voice
Bulk Disable Voice
Bulk Set Public IPs
Validate Registration Codes
Track progress via List Bulk SIM Card Actions. Per-SIM results are included — some may succeed while others fail.
For bulk registration, validate codes first with the validation endpoint. This dry-run catches typos and invalid codes before you commit to a large batch.