出典確認済みリサーチ: OKX Chase Limit Trigger

Decision Matrix

Source Map

• OKX: OKX API Changelog (okx-api-changelog)
• OKX: Place algo order (okx-place-algo-order)
• OKX: Amend algo order (okx-amend-algo-order)
• OKX: Algo orders channel (okx-algo-orders-channel)

Control Notes

1. Route coverage

Route coverage is the point where public documentation must become an operating rule. In this package, it means place, amend, details, lists, history and websocket reads may all need chase-aware handling. The practical action is to mark every affected endpoint before releasing an SDK or bot update. The unresolved edge is whether a private integration uses every route consistently, so the article keeps that edge explicit instead of turning it into a reward claim, licensing claim, approval claim, safety guarantee, recovery promise, platform ranking or price implication.

2. Parameter boundary

Parameter boundary is the point where public documentation must become an operating rule. In this package, it means chase distance, maximum chase distance and trigger state have distinct validation rules. The practical action is to reject mixed or undocumented parameter combinations before sending live requests. The unresolved edge is future parameter changes in OKX docs remain outside this snapshot, so the article keeps that edge explicit instead of turning it into a reward claim, licensing claim, approval claim, safety guarantee, recovery promise, platform ranking or price implication.

The operating test is narrow.

3. Spawned identifier

Spawned identifier is the point where public documentation must become an operating rule. In this package, it means the order that exists after trigger firing may be represented by a spawned algo identifier. The practical action is to store parent algo id, spawned id, trigger time and channel update separately. The unresolved edge is whether final fill and position records reconcile without gaps, so the article keeps that edge explicit instead of turning it into a reward claim, licensing claim, approval claim, safety guarantee, recovery promise, platform ranking or price implication.

The operating test is narrow.

4. Failure wording

Failure wording is the point where public documentation must become an operating rule. In this package, it means users can confuse a chase setup failure with ordinary order rejection. The practical action is to write explicit labels for pre-trigger amend, trigger fire, spawned order and final fill states. The unresolved edge is support diagnosis for private failures remains account-specific, so the article keeps that edge explicit instead of turning it into a reward claim, licensing claim, approval claim, safety guarantee, recovery promise, platform ranking or price implication.

The operating test is narrow.

5. Production stop rule

Production stop rule is the point where public documentation must become an operating rule. In this package, it means new order semantics deserve a reversible deployment path. The practical action is to stop if demo, dry run, route coverage, channel reconciliation or rollback criteria are missing. The unresolved edge is public documentation cannot prove future product availability or private risk-limit state, so the article keeps that edge explicit instead of turning it into a reward claim, licensing claim, approval claim, safety guarantee, recovery promise, platform ranking or price implication.

The operating test is narrow.

Known Unknowns

• whether a private integration uses every route consistently
• future parameter changes in OKX docs remain outside this snapshot
• whether final fill and position records reconcile without gaps
• support diagnosis for private failures remains account-specific
• public documentation cannot prove future product availability or private risk-limit state

Practical Takeaway

OKX's chase limit order update should be handled as an API-readiness change, not a trading signal. The OKX changelog says FUTURES and SWAP trigger orders can use chase as a post-trigger execution type, with advChaseParams in placement or amendment flows and subAlgoIdList in read endpoints after the trigger fires. A safe implementation checklist therefore needs route coverage, parameter validation, pre-trigger amend rules, spawned-order reconciliation, user-facing failure labels and account-specific dry runs before production use. The article stops at the evidence boundary. It helps the reader decide what to inspect next without converting public documentation into a promise that a private account, wallet, API key, pool route, stablecoin balance, tokenized asset or policy framework will work under every future condition.