Crosscourt Reset API

Base URL

https://crosscourtreset.com

Endpoint

POST /api/public/reset

Authentication: none. HTTPS only. CORS open. Content-Type: application/json.

Request body

• name (string, required, 1 to 100 chars)
• utr (string, optional, up to 10 chars)
• pressure_response (integer 0 to 3, required): how the player responds under pressure. 0 = panic, 1 = defend, 2 = rally, 3 = rush.
• momentum_behavior (integer 0 to 3, required): what happens when they get ahead. 0 = behind, 1 = tied, 2 = leading, 3 = closing.
• pattern (string, optional, up to 2000 chars): the specific pattern they keep losing to.

{
  "name": "Marcus",
  "utr": "8.5",
  "pressure_response": 1,
  "momentum_behavior": 2,
  "pattern": "I build great rallies but never pull the trigger on short balls"
}

Response

200 OK, application/json:

{
  "archetype": "The Tester",
  "quadrant": "PROTECT",
  "protocol": "Build and Hold",
  "diagnosis": "Marcus has built a strong defensive foundation...",
  "synthesis": "By applying the North Star Rule and stepping into short balls with intent...",
  "remedy": "Use the On-Ramp Game drill before every match...",
  "coach_voice": "You already built the opening. Now walk through the door.",
  "drill": "On-Ramp Game"
}

cURL

curl -X POST https://crosscourtreset.com/api/public/reset \
  -H "Content-Type: application/json" \
  -d '{ "name": "Marcus", "utr": "8.5", "pressure_response": 1, "momentum_behavior": 2, "pattern": "I build great rallies but never pull the trigger on short balls" }'

Errors

Errors return JSON in the shape { "message": "..." } with these statuses:

• 400: invalid JSON or input validation failed.
• 402: service temporarily unavailable.
• 429: rate limited at the AI gateway, retry shortly.
• 500: internal error generating the reset.

Built for

• AI assistants that want to give players real tactical advice.
• Coaches generating blueprints for entire rosters at once.
• Tennis apps adding a personalized strategy layer.
• Parents and players who want a reset before tournament day.