Real-time decoded data for the CancelOrder instruction on the OpenBook V2 program. Every time this instruction is executed on Solana, you receive the full decoded payload with 5 accounts and 1 arguments in real time.
solana.openbook_v2.cancel_orderDecoded account addresses included in every CancelOrder message.
| Name | Type | Signer | Writable |
|---|---|---|---|
| signer | PublicKey | yes | - |
| open_orders_account | PublicKey | - | yes |
| market | PublicKey | - | - |
| bids | PublicKey | - | yes |
| asks | PublicKey | - | yes |
Decoded instruction arguments included in every CancelOrder message.
| Name | Type |
|---|---|
| order_id | u128 |
Connect and start receiving decoded data in seconds.
grpcurl \
-H 'x-eventstream-policy: {"version":1,"allowed_programs":"all","allowed_topics":"all"}' \
-d '{"topic":"solana.openbook_v2.cancel_order","format":"JSON"}' \
events.nln.clr3.org:443 \
nln.stream.v1.StreamService/Subscribesolana.openbook_v2.create_marketsolana.openbook_v2.close_marketsolana.openbook_v2.create_open_orders_indexersolana.openbook_v2.close_open_orders_indexersolana.openbook_v2.create_open_orders_accountsolana.openbook_v2.close_open_orders_accountThe solana.openbook_v2.cancel_order stream delivers decoded CancelOrder instruction data from the OpenBook V2 program (opnb2LAfJYbR...) on Solana. Each message includes 5 decoded account addresses and 1 typed arguments, delivered in under 50 milliseconds from on-chain confirmation. Available in both JSON and Protobuf formats via the NoLimitNodes gRPC streaming API.
Get your API key and start receiving decoded instructions in seconds.