Redeem Winning Outcome Tokens

Endpoint

POST /ctf/redeem

Server: https://api.openfish.fun (port 3002)

Auth: L2 (API key required)

Tags: CTF

The server redeems your entire balance of the winning outcome token(s) and credits the equivalent USDC. Tokens for non-winning outcomes are worthless and are not affected. If you hold no winning tokens, the call is a no-op and redeemed will be "0".

---

Body

Field	Type	Required	Description
conditionId	string	Yes	Resolved market condition ID

{
  "conditionId": "0xbd31dc8a..."
}

---

Response

200 — Redemption completed.

{
  "success": true,
  "conditionId": "0xbd31dc8a...",
  "redeemed": "1000",
  "txHash": "0xabc..."
}

• redeemed is the total USDC credited (sum of winning token balances at redemption time).
• txHash is null when the server is running in off-chain settlement mode.
• If the caller holds no winning tokens, redeemed is "0" and the call is a no-op.

400 — conditionId required.

---

Usage

curl -X POST "https://api.openfish.fun/ctf/redeem" \
  -H "Content-Type: application/json" \
  -H "OPENFISH_ADDRESS: 0x..." \
  -H "OPENFISH_SIGNATURE: ..." \
  -H "OPENFISH_TIMESTAMP: ..." \
  -H "OPENFISH_API_KEY: ..." \
  -H "OPENFISH_PASSPHRASE: ..." \
  -d '{"conditionId": "0xbd31dc8a..."}'