INDIVIDUAL MCP TOOL

get_balance

Return the authenticated workspace's current USD wallet balance.

postbridge.ainone authenticationAvailability not checked

LIVE ENDPOINT

https://api.postbridge.ai/mcp/openai

No auth detected

Connect to this endpoint to inspect the live schema for get_balance and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.postbridge]
url = "https://api.postbridge.ai/mcp/openai"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "postbridge": {
      "type": "http",
      "url": "https://api.postbridge.ai/mcp/openai"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: postbridge
Remote MCP URL: https://api.postbridge.ai/mcp/openai

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "postbridge": {
      "url": "https://api.postbridge.ai/mcp/openai"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "postbridge": {
      "type": "http",
      "url": "https://api.postbridge.ai/mcp/openai"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "postbridge",
  "transport": "streamable-http",
  "url": "https://api.postbridge.ai/mcp/openai"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

list_services — List supported physical-letter services for US, FR, GB, CA, or DE.
get_quote — Return a deterministic price for a physical letter before sending.
send_letter — Print and send one real physical letter using the authenticated workspace wallet.
track_letter — Return the current delivery status, tracking data, and recipient summary for one workspace letter.
get_proof — List available sending or delivery proof metadata and authenticated download links for one workspace letter, together with its sender and recipient postal addresses, price, and tracking details.
list_letters — List up to 50 of the most recent letters in the authenticated workspace, optionally filtered by status.