Build on the affiliate platform, not around it.

# The base URL is shown in Settings → Security → API access
curl -G https://api.limelijourney.com/v1/reports/conversions \
  -H "X-Api-Key: $LLJ_API_KEY" \
  --data-urlencode "from=2026-08-01" \
  --data-urlencode "to=2026-08-31" \
  --data-urlencode "per_page=200"

import os, requests

BASE = "https://api.limelijourney.com/v1"
HEADERS = {"X-Api-Key": os.environ["LLJ_API_KEY"]}

def conversions(frm, to):
    page = 1
    while True:
        r = requests.get(f"{BASE}/reports/conversions",
            headers=HEADERS,
            params={"from": frm, "to": to,
                    "page": page, "per_page": 200})
        body = r.json()
        assert body["success"], body.get("error")
        yield from body["data"]
        meta = body["meta"]
        if page >= meta["total_pages"]:
            return
        page += 1

for row in conversions("2026-08-01", "2026-08-31"):
    print(row["conversion_id"], row["revenue"])

# Idempotent on contact_email: a repeat returns 409
# with the existing affiliate_id in error.details
curl https://api.limelijourney.com/v1/affiliates \
  -H "X-Api-Key: $LLJ_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"name":"Sunrise Media",
       "contact_email":"partners@sunrise.example"}'

# Fire from your server on a confirmed sale
curl -G https://track.yourbrand.com/conv \
  --data-urlencode "o=12" \
  --data-urlencode "txn=ORDER-8842" \
  --data-urlencode "amt=249.00"

# => {"conversion_id": 12}  (same txn, same id, always)

<img src="https://track.yourbrand.com/conv
       ?o=12&txn=ORDER-8842&amt=249.00"
     width="1" height="1" alt="" />

{
  "mcpServers": {
    "limelijourney": {
      "command": "python",
      "args": ["/abs/path/to/mcp-server/server.py"],
      "env": {
        "LIMELI_API_BASE": "https://<your-api>/prod",
        "LIMELI_BEARER_TOKEN": "<your-cognito-id-token>"
      }
    }
  }
}