# Postman API Collections

Professional collection library for Apeiron APIs. Each entry opens a dedicated guide page with usage workflow, environment checklist, and direct download link.

## Recommended Start Order

1. Authentication / Account
2. Subscriber
3. Ordering / Provisioning
4. Product collections by domain (Messaging, Voice, POTS, Cellular, IoT/Data SIM)
5. Support and Documents / Reports for operations and governance

## Collection Library

### Core Platform Collections

Identity, ordering, automation, support, and reporting workflows.

- [Authentication / Account](/content/docs/api_collections/collection_authentication_account/index.html)
- [Subscriber](/content/docs/api_collections/collection_subscriber/index.html)
- [Ordering / Provisioning](/content/docs/api_collections/collection_ordering_provisioning/index.html)
- [Action Framework](/content/docs/api_collections/collection_action_framework/index.html)
- [Support](/content/docs/api_collections/collection_support/index.html)
- [Documents / Reports](/content/docs/api_collections/collection_documents_reports/index.html)

### Voice and POTS Collections

Voice, PSTN migration, numbering, fax, and emergency-service workflows.

- [POTS](/content/docs/api_collections/collection_pots/index.html)
- [Voice](/content/docs/api_collections/collection_voice/index.html)
- [Fax](/content/docs/api_collections/collection_fax/index.html)
- [Phone Numbers](/content/docs/api_collections/collection_phone_numbers/index.html)
- [E911](/content/docs/api_collections/collection_e911/index.html)

### Messaging and Wireless Collections

Messaging transport and wireless/cellular lifecycle management APIs.

- [SMS / MMS Messaging](/content/docs/api_collections/collection_sms_mms/index.html)
- [Cellular](/content/docs/api_collections/collection_cellular/index.html)
- [IoT / Data SIM](/content/docs/api_collections/collection_iot_data_sim/index.html)
- [Fixed Wireless](/content/docs/api_collections/collection_fixed_wireless/index.html)

## Usage Notes

- Keep sandbox and production environments isolated.
- Use environment variables for auth tokens, IDs, and endpoints.
- Standardize request execution order across teams.
- Use each collection guide page as the implementation runbook before production rollout.