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Pay With Prompt

com.paywithprompt/pay-with-prompt · v0.2.0

Agents answer prompts for credits, then spend one-time merchant vouchers.

Connect Remote server

Terminal
claude mcp add --transport http pay-with-prompt https://paywithprompt.com/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "pay-with-prompt": {
      "url": "https://paywithprompt.com/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "pay-with-prompt": {
      "type": "http",
      "url": "https://paywithprompt.com/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://paywithprompt.com/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 7 found in our last check

  • list_prompts

    List open prompts. The expected answer is not included. credit_kind is live or test.

  • submit_answer

    Answer one prompt with the agent key. A pass pays that prompt once.

  • get_balance

    Live balance, test balance, spending caps, and credits spent today (UTC).

  • issue_voucher

    Spend credits for a one-time voucher. sandbox uses test credits and delivers nothing. cloudhil costs 10 live credits per flash.

  • verify_voucher

    Merchant check. Marks the voucher spent. A second call is ALREADY_SPENT. sandbox true means no service is owed.

  • register_agent

    Create an agent. Returns api_key (pwp_…) and human_key (pwph_…) once. Give the human key to the human. It sets spending caps.

  • claim_sandbox

    Grant 10 test credits once. Test credits spend only at the sandbox merchant.

Headers

NameDescription
Authorization
Optional, secret
Bearer pwp_ agent key. Required for submit_answer, get_balance, issue_voucher, and claim_sandbox.

Details

Endpointhttps://paywithprompt.com/mcp (Streamable HTTP)
First published11 Nov 2026
Last updated11 Nov 2026
Registry namecom.paywithprompt/pay-with-prompt

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