# Sinch API Provisioning Setup

> List or manage WhatsApp/RCS senders via Sinch Provisioning API

- Skill: `sinch/sinch-api-provisioning-setup` (Agent Skill)
- Install (CLI): `npx skillmds@latest add sinch/sinch-api-provisioning-setup`
- Raw SKILL.md: https://api.skillmd.com/api/skills/sinch/sinch-api-provisioning-setup/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: sinch (https://skillmd.com/u/sinch)
- Updated: 2026-09-10
- Page: https://skillmd.com/skills/sinch/sinch-api-provisioning-setup

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# Provisioning — Senders (WhatsApp, RCS)

List senders (WhatsApp Business, RCS agents) or get setup guidance using the Sinch Provisioning API. Senders must be provisioned before sending messages on those channels. Uses OAuth2.

**IMPORTANT: Execute this command directly. Do NOT generate script files. Perform the API call immediately.**

## Input

- `--action` / `-a`: list, get, or help - optional, default list
- `--sender-id` / `-i`: Sender ID (for get) - optional
- `--format` / `-f`: Output format (table or json) - optional

Arguments: $ARGUMENTS

## Instructions

**Execute these steps directly - do not write code or scripts:**

0. If $ARGUMENTS empty: ask "List senders, get one by ID, or show setup help?" Otherwise parse.

1. Validate: --action (list|get|help), optional --sender-id. Get CONVERSATION_PROJECT_ID, CONVERSATION_KEY_ID, CONVERSATION_KEY_SECRET. Base: https://provisioning.api.sinch.com/v1. If missing, report "Sinch API is not configured."

2. If list: GET https://provisioning.api.sinch.com/v1/projects/{projectId}/senders with OAuth2. Display table (id, displayName, channel, status) or JSON.

3. If get: GET .../senders/{senderId}. Display sender details.

4. If help: Display short guidance: create sender via Meta Embedded Sign-Up (WhatsApp), verify number, register sender; link to Sinch docs.

5. "✅ Senders listed" or "✅ Sender details". Handle 401, 404. Handle all errors gracefully.

## Examples

```
/sinch-api-provisioning-setup
/sinch-api-provisioning-setup --action=get --sender-id=SENDER_ID
/sinch-api-provisioning-setup --action=help
```

## API Reference

- **Base URL**: https://provisioning.api.sinch.com/v1
- **List**: GET /projects/{projectId}/senders
- **Get**: GET /projects/{projectId}/senders/{senderId}
- **Documentation**: https://developers.sinch.com/docs/provisioning/