Twilio Marketplace (BYOK)

{
  "mcpServers": {
    "byok-twilio-marketplace": {
      "type": "http",
      "url": "https://byok-twilio-marketplace.connectorbay.com/mcp",
      "headers": {
        "X-Upstream-Key": "<your Twilio Marketplace Account SID or API key SID (use a restricted API key, SID starts with SK, rather than the main Auth Token where possible)>",
        "X-Upstream-Key-2": "<your Auth Token, or the secret of the API key>"
      }
    }
  }
}

curl -X POST https://byok-twilio-marketplace.connectorbay.com/v1/tools/list_available_add_ons \
  -H 'Content-Type: application/json' \
  -H 'X-Upstream-Key: <key>' \
  -H 'X-Upstream-Key-2: <your Auth Token, or the secret of the API key>' \
  -d '{}'

import json, requests
from openai import OpenAI

m = requests.get("https://connectorbay.com/openai/byok-twilio-marketplace.json").json()
client = OpenAI()  # or OpenAI(base_url=...) for any OpenAI-compatible endpoint
r = client.chat.completions.create(model="<model>", messages=[{"role": "user", "content": "..."}], tools=m["tools"])
call = r.choices[0].message.tool_calls[0]
out = requests.post(m["execute"]["url"].replace("{name}", call.function.name),
                    headers={"Content-Type": "application/json", "X-Upstream-Key": "<your key>"},
                    json=json.loads(call.function.arguments)).json()