INDIVIDUAL MCP TOOL

buy_pack

Start the purchase of a prepaid unit pack (size 's': 1.

flexyield.ionone authenticationAvailability not checked

LIVE ENDPOINT

https://flexyield.io/mcp

No auth detected

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

{}

Potential side effects detected · medium confidence · heuristic, not a guarantee.

CONNECT WITH APPROVAL

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

Codex

~/.codex/config.toml

[mcp_servers.flexyield]
url = "https://flexyield.io/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "flexyield": {
      "type": "http",
      "url": "https://flexyield.io/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: flexyield
Remote MCP URL: https://flexyield.io/mcp

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": {
    "flexyield": {
      "url": "https://flexyield.io/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "flexyield": {
      "type": "http",
      "url": "https://flexyield.io/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "flexyield",
  "transport": "streamable-http",
  "url": "https://flexyield.io/mcp"
}

MCP Inspector

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

get_key — Get a FlexYield API key with no signup: public supply, 10,000 weighted units per UTC day, 5 requests/s, every tool.
bind_key_start — Step 1 of binding the API key you are calling with to a wallet: returns the exact SIWE (EIP-4361) message that wallet must sign.
bind_key_complete — Step 2 of binding the API key you are calling with to a wallet: pass the wallet's signature over the message from bind_key_start.
claim_agent_start — Step 1 of claiming an agent by its EVM address for the account you are calling with: returns the exact SIWE message the agent's wallet must sign.
claim_agent_complete — Step 2 of claiming an agent: verify the wallet's signature over the message from claim_agent_start and equip the agent with its own budgeted API key (default 50000 requests/month).
create_api_key — Create an additional API key on the account you are calling with (a name, optional monthly unit cap).
configure_key — Configure one API key of your account by id: monthly_request_cap (a monthly unit budget; omitted = unchanged, 0 = remove the cap), enabled (the list of services it may use: rpc, data, gas, tx_status, ens, prices, contracts, utils) and caps ({service_key: units} per service).
revoke_api_key — Revoke one API key of your account by id; calls with that key stop working immediately and the key cannot be restored.