INDIVIDUAL MCP TOOL

submit_answer

Persist submission idempotencyKey before calling.

first-dollar-test.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://api.first-dollar-test.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for submit_answer 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.first-dollar-test]
url = "https://api.first-dollar-test.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "first-dollar-test": {
      "type": "http",
      "url": "https://api.first-dollar-test.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: first-dollar-test
Remote MCP URL: https://api.first-dollar-test.com/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": {
    "first-dollar-test": {
      "url": "https://api.first-dollar-test.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "first-dollar-test": {
      "type": "http",
      "url": "https://api.first-dollar-test.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "first-dollar-test",
  "transport": "streamable-http",
  "url": "https://api.first-dollar-test.com/mcp"
}

MCP Inspector

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

get_opportunity — Free current admission, network, price, reward/refund policy and wallet requirements.
create_run — Creates no payment.
get_payment_quote — Returns the existing HTTP 402 body and PAYMENT-REQUIRED header without a signature or charge.
enroll — Financial action: forwards your existing PAYMENT-SIGNATURE for this exact run.
poll_run — Read payment, challenge, verdict and outgoing transfer state using the private run capability.
get_receipt — Read expected reward/refund and actual finalized transfer state.