> For the complete documentation index, see [llms.txt](https://docs.ticko.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ticko.xyz/api-documentation/trade/rest-api/batch-place-orders.md).

# Batch Place Orders

## Batch Place Orders

> Places up to 20 orders for the same \`symbol\_id\`. Each order is validated and executed independently.\
> \
> \*\*Signing Type: A\*\*\
> \
> \*\*Rate-limit weight\*\*\
> \
> \- \*\*By IP:\*\* \`1\`\
> \- \*\*By address:\*\* \`1 + floor(batch\_length / 10)\` where \`batch\_length\` is the number of orders

```json
{"openapi":"3.1.0","info":{"title":"Ticko API","version":"1.0"},"tags":[{"name":"Trade","description":"Order lifecycle: place, modify, cancel (single and batch), chase, cancel-all, plus open orders, order history, and executions. All write endpoints are signed (Signing Type A)."}],"servers":[{"url":"https://api.testnet.ticko.xyz/v1","description":"Testnet"}],"paths":{"/trade/orders/batch":{"post":{"operationId":"batchPlaceOrders","summary":"Batch Place Orders","tags":["Trade"],"description":"Places up to 20 orders for the same `symbol_id`. Each order is validated and executed independently.\n\n**Signing Type: A**\n\n**Rate-limit weight**\n\n- **By IP:** `1`\n- **By address:** `1 + floor(batch_length / 10)` where `batch_length` is the number of orders","requestBody":{"required":true,"content":{"application/json":{"schema":{"allOf":[{"type":"object","properties":{"symbol_id":{"type":"integer","description":"Shared trading pair ID."},"orders":{"type":"array","description":"Up to 20 order objects. Each item uses place-order business fields except `symbol_id`.","items":{"type":"object","properties":{"client_order_id":{"type":"string","description":"Client order ID, maximum 36 characters."},"is_buy":{"type":"boolean","description":"`true` for buy, `false` for sell."},"order_type":{"type":"string","enum":["limit","market"],"description":"`limit` or `market`. Not required when `orders[].algo_order_type` is `tpsl`."},"time_in_force":{"type":"string","enum":["gtc","fok","ioc"],"description":"For limit orders: `gtc`, `fok`, or `ioc`. Default `gtc`."},"quantity":{"type":"string","description":"Order quantity."},"price":{"type":"string","description":"Limit price. For limit orders, exactly one of `price` or `price_match` is required."},"slippage":{"type":"string","description":"Market order slippage, from `0.0001` to `0.1`."},"position_side":{"type":"string","enum":["both","long","short"],"description":"Perpetuals: `both`, `long`, or `short`. Omit for spot."},"margin_mode":{"type":"string","enum":["cross","isolated"],"description":"Perpetuals: `cross` or `isolated`. Omit for spot."},"market_order_type":{"type":"string","enum":["base","quote"],"description":"Market order quote mode. Perpetuals use `base`; spot supports `base` or `quote`."},"stp_mode":{"type":"string","enum":["cancel_maker","cancel_taker","cancel_both","none"],"description":"`cancel_maker`, `cancel_taker`, `cancel_both`, or `none`. Default `cancel_maker`."},"price_match":{"type":"string","enum":["queue_1","queue_5","counter_party_1","counter_party_5"],"description":"`queue_1`, `queue_5`, `counter_party_1`, or `counter_party_5`. Cannot be used with `post_only`."},"algo_order_type":{"type":"string","enum":["conditional","tpsl","attached_tpsl"],"description":"`conditional`, `tpsl`, or `attached_tpsl`."},"conditional":{"type":"object","description":"Required for conditional orders.","properties":{"trigger_price":{"type":"string","description":"Required when `conditional` is present. Trigger price."},"trigger_by":{"type":"string","enum":["last_price","mark_price","oracle_price"],"description":"Required when `conditional` is present. Spot supports `last_price`; perpetuals support `last_price`, `mark_price`, or `oracle_price`."}}},"tpsl":{"type":"object","description":"Required for TPSL / attached TPSL.","properties":{"tpsl_mode":{"type":"string","enum":["full","partial"],"description":"Required when `tpsl` is present. `full` or `partial`."},"tp_trigger_price":{"type":"string","description":"Take-profit trigger price. Required for the TP leg."},"tp_trigger_by":{"type":"string","enum":["last_price","mark_price","oracle_price"],"description":"Take-profit trigger price source. Spot supports `last_price`; perpetuals support `last_price`, `mark_price`, or `oracle_price`."},"tp_order_type":{"type":"string","enum":["market","limit"],"description":"Take-profit child order type: `market` or `limit`."},"tp_order_price":{"type":"string","description":"Take-profit limit price. Required when `orders[].tpsl.tp_order_type` is `limit`."},"sl_trigger_price":{"type":"string","description":"Stop-loss trigger price. Required for the SL leg."},"sl_trigger_by":{"type":"string","enum":["last_price","mark_price","oracle_price"],"description":"Stop-loss trigger price source. Spot supports `last_price`; perpetuals support `last_price`, `mark_price`, or `oracle_price`."},"sl_order_type":{"type":"string","enum":["market","limit"],"description":"Stop-loss child order type: `market` or `limit`."},"sl_order_price":{"type":"string","description":"Stop-loss limit price. Required when `orders[].tpsl.sl_order_type` is `limit`."}}},"flags":{"type":"array","items":{"type":"string"},"description":"`post_only` and/or `reduce_only`."}},"required":["is_buy","quantity"]}}},"required":["symbol_id","orders"]},{"$ref":"#/components/schemas/SigningFieldsA"}]}}}},"responses":{"200":{"description":"Success","content":{"application/json":{"schema":{"allOf":[{"$ref":"#/components/schemas/Envelope"},{"type":"object","properties":{"data":{"type":"object","properties":{"tx_hash":{"type":"string","description":"Transaction hash."},"results":{"type":"array","description":"Per-order results in request order.","items":{"type":"object","properties":{"order_id":{"type":["string","null"],"description":"Order ID on success."},"client_order_id":{"type":["string","null"],"description":"Client order ID."},"state":{"type":"string","description":"Order state."},"code":{"type":"string","description":"`\"0\"` on success, otherwise error code."},"msg":{"type":"string","description":"Error message. Empty on success."}}}}}}}}]}}}}}}}},"components":{"schemas":{"SigningFieldsA":{"type":"object","required":["signer_address","nonce","expires_after","signature"],"properties":{"signer_address":{"type":"string","description":"Address of the user wallet or Agent key that signs the request."},"target_address":{"type":"string","description":"Account being operated. If omitted, defaults to `signer_address`."},"nonce":{"type":"integer","description":"Millisecond timestamp nonce. Must be unique per signer."},"expires_after":{"type":"integer","description":"Millisecond timestamp after which the request expires."},"signature":{"$ref":"#/components/schemas/Signature"}}},"Signature":{"type":"object","required":["r","s","v"],"description":"ECDSA signature over the EIP-712 `signing_hash`.","properties":{"r":{"type":"string","description":"32-byte hex string with `0x` prefix."},"s":{"type":"string","description":"32-byte hex string with `0x` prefix."},"v":{"type":"integer","enum":[27,28],"description":"Recovery identifier, `27` or `28`."}}},"Envelope":{"type":"object","description":"Standard success response envelope. `data` is defined per endpoint.","properties":{"code":{"type":"string","description":"`\"0\"` on success."},"msg":{"type":"string","description":"Empty on success."},"trace_code":{"type":"string","description":"Backend trace identifier. Empty on success."}}}}}}
```


---

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