Commercial freedom for your AI agents

Set your agents free in the doctorSIM world

doctorSIM gives your agents real purchasing power: mobile top-ups and digital gift cards across 200+ countries and 1,600+ carriers. Integrate via REST API v2, OAuth 2.0, or MCP.

Set up your agent skill

Set up https://www.doctorsim.com/agents/SKILL.md

Paste this URL in Claude, ChatGPT, Grok, or any skill-compatible agent.

What your agents can do

Top up mobile balance instantly in 200+ countries

Buy and send digital gift cards

Browse catalog, pricing, and carriers before ordering

Add as MCP server

or copy the install prompt for

Browse catalog Agent skills on GitHub Integration guide OpenAPI Authentication (auth.md) API catalog (RFC 9727)

Digital infrastructure for humans and agents.

By using the doctorSIM API or MCP you agree to the API Terms of Use.

How to get started

Create a PRO account

Request API access

From My Account request api_access permission and load PRO credits for sandbox (test_) or production (live_). Mi Account -> Api.

Authenticate your integration

OAuth 2.0 (recommended for agents) or API keys. Follow the guide at auth.md.

Connect your agent

Add the skill https://www.doctorsim.com/agents/SKILL.md or copy the install prompt for MCP server card.

Enhance your experience with faster top-ups, enhanced security, and exclusive app benefits.

Most frequently sent top-ups

Most desired gift cards

More unlocked phones

All about doctorSIM