BlinkCodes agent interfaces
Catalog of gift cards, service top-ups and travel eSIMs sold by BlinkCodes, with purchase over x402 (USDC on Base).
What it can do
- Search Catalog: Search the store catalog of gift cards, service top-ups and eSIM data plans. Returns matching products with their price, availability and product page URL.
- Get Product: Get one catalog product by id: available denominations with prices, required order inputs, and any countries where the code cannot be redeemed.
- Buy Product: Buy a gift card, service top-up or travel eSIM and receive the delivery. Paid in USDC on Base (x402), no account and no browser. Call it twice: first with the order arguments to get payme
What data it sees
Do you need an account
No: the server works without sign-in
Catalog of gift cards, service top-ups and travel eSIMs sold by BlinkCodes, with purchase over x402 (USDC on Base).
How to connect
How to connect BlinkCodes agent interfaces to Claude
The server address to paste into Claude settings:
https://blinkcodes--onlydelneg.run.tools
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect BlinkCodes agent interfaces to ChatGPT
The server address to paste into ChatGPT settings:
https://blinkcodes--onlydelneg.run.tools
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect BlinkCodes agent interfaces to Cursor
The server address to paste into Cursor settings:
https://blinkcodes--onlydelneg.run.tools
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (3)
Raw names from tools/list. Only developers need these.
| search_catalog | Search the store catalog of gift cards, service top-ups and eSIM data plans. Returns matching products with their price, availability and product page URL. |
| get_product | Get one catalog product by id: available denominations with prices, required order inputs, and any countries where the code cannot be redeemed. |
| buy_product | Buy a gift card, service top-up or travel eSIM and receive the delivery. Paid in USDC on Base (x402), no account and no browser. Call it twice: first with the order arguments to get payment requirements and an order_id (nothing is charged), then with that order_id plus the signed x402 payment payload to settle and receive the code. |