Buy gift cards, mobile top ups and eSIMs with AI agents. Pay in stablecoins

Let Claude, ChatGPT or any MCP agent buy gift cards, mobile top ups and eSIMs with crypto. No KYC. No account. Works with x402.

Connect Claude

Skills included

Traditional APIs need your code to call endpoints. MCP lets an AI agent do that for you: same catalog, same checkout, less glue code. Running npx skills add cryptorefills/agents installs three skills over one MCP connection.

cryptorefills-catalog

Read-only product discovery across 6,600+ brands in 180+ countries. Search by brand, country or category in 15 languages.

searchProductslistBrandslistProductsForCountrygetProductPrice
example
// call
searchProducts({
  query: "amazon",
  country: "US"
})
// response
[
  {
    brandId: "amazon-us",
    denoms: [25, 50, 100],
    languages: ["en", "es"],
    payable: ["USDC", "USDT", "BTC"]
  },
  …
]

Connect in one line

One MCP server, every major client. Pick a setup path and copy the snippet.

One-click setup

ClaudeChatGPTGitHub

One-line install for Claude Skills

npx skills add cryptorefills/agents

Automation patterns

Wallet marketplace bot

Pick a brand, the bot quotes USDC and streams delivery.

searchProductscreateOrdergetOrderStatus

Telegram mini app

Conversational purchase, validated before payment.

validateOrdergetProductPricecreateOrder

Rewards agent

Onchain points to real-world spend, with policy checks.

listBrandsgetProductPricecreateOrder

Treasury helper

Auditable gift card procurement in stablecoins.

validateOrdercreateOrdergetOrderStatus

Implementing with OpenClaw

Orchestrate Cryptorefills tool calls with openclaw.ai: deterministic step boundaries, explicit failure handling.

See implementation details

Try it with Hermes

Run live prompts against the Cryptorefills MCP via hermes-agent.nousresearch.com, the hosted agent from Nous Research.

Open Hermes Agent

FAQ: AI agents and crypto payments

How Claude, ChatGPT and other MCP agents use Cryptorefills to pay in stablecoins.

  • AI agents connect to the Cryptorefills MCP server and use structured tool calls to discover a brand, pick a denomination, validate the order and pay in stablecoins or Bitcoin. No checkout UI, no forms to fill. Once the onchain payment is confirmed, the agent receives the delivery code or voucher.
  • Any MCP-compatible agent can connect to Cryptorefills. That includes Claude (via Claude Desktop, Claude Code or the Claude Agent SDK), ChatGPT (via the OpenAI MCP connector) and custom agents built on those SDKs. The server is published at https://api.cryptorefills.com/mcp/http: no API key or account required.
  • Yes. Cryptorefills is a native MCP provider and works with Claude and ChatGPT out of the box. A user can say "buy me a $50 Amazon gift card with USDC on Solana" and the agent handles discovery, pricing, order creation and payment end-to-end.
  • x402 is an open HTTP-native payment standard that reuses the 402 Payment Required status code to let clients pay for an API call or product in stablecoins. Cryptorefills supports x402, so AI agents can transact autonomously in a single HTTP round-trip: no connected wallet, no human checkout, no manual confirmation.
  • Yes. Through the Cryptorefills MCP, an agent can look up mobile operators for any supported country, pick a top up amount and pay in crypto.