Swap API

Dino Swap is the execution layer between treasury intent and settlement:

intent -> quote -> policy -> execute -> book

#Current status

Current production UX for Swap is available in Dino dashboard.

Public REST contract for Swap is being formalized. Until the public endpoints are announced, treat the following schema as the implementation target for planning and integration design.

#Planned endpoint model

#POST /v1/swap/quote

Request body:

{
  "team_id": "team_xxx",
  "sell_token": "USDC",
  "buy_token": "ETH",
  "sell_amount": "1000.00"
}

Response body:

{
  "quote_id": "quote_xxx",
  "provider": "0x",
  "route": {},
  "expected_buy_amount": "0.3412",
  "estimated_fees": {
    "network": "3.15",
    "protocol": "0.42"
  },
  "slippage_bps": 100,
  "expires_at": "2026-05-08T15:04:00.000Z"
}

#POST /v1/swap/policy-check

Request body:

{
  "team_id": "team_xxx",
  "quote_id": "quote_xxx",
  "sell_token": "USDC",
  "buy_token": "ETH",
  "sell_amount": "1000.00",
  "expected_buy_amount": "0.3412"
}

Response body:

{
  "status": "pass",
  "reasons": [],
  "evaluated_at": "2026-05-08T15:03:35.000Z"
}

#POST /v1/swap/execute

Request body:

{
  "team_id": "team_xxx",
  "quote_id": "quote_xxx",
  "confirmation_token": "confirm_xxx",
  "idempotency_key": "idemp_xxx"
}

Response body:

{
  "swap_id": "swap_xxx",
  "execution_status": "submitted",
  "tx_hash": "0xabc...",
  "provider": "0x"
}

#GET /v1/swap/:swap_id

Response body:

{
  "swap_id": "swap_xxx",
  "execution_status": "confirmed",
  "policy_status": "pass",
  "tx_hash": "0xabc...",
  "provider": "0x",
  "updated_at": "2026-05-08T15:05:11.000Z"
}

#Suggested client flow

1. Create quote.
2. Run policy check.
3. If policy passes, execute with idempotency key.
4. Poll status until terminal state.
5. Store receipt and accounting reference.

#Guardrails to design for

• Quote TTL: refresh expired quotes before execution.
• Idempotency: always provide a stable idempotency key on execute.
• Policy first: block execution on failed policy status.
• Auditability: persist swap_id, provider, and tx_hash.

#Related docs

• API Reference
• Agent Bank API
• Agent Spend Quickstart