Base URL correct

API key authentication

Order/execute two-step flow

Transaction signing pattern

JupiterResult error structure

Error code classification

Rate limit backoff with jitter

Differentiated timeouts

Input validation before API call

Slippage and amount guardrails

Observability logging

Trigger API base path

Create/execute phase separation

Target price validation

Slippage mode handling

Token-2022 awareness

Batch cancel limit

Pagination with page size

Fee calculation

API key authentication

Structured error handling

Logging of order phases

Recurring API base path

Create/execute phase separation

Minimum total amount validation

Minimum orders count validation

Minimum per-order amount validation

Time-based scheduling only

Token-2022 exclusion

Fee calculation at 0.1%

Pagination support

API key authentication

Actionable error states

Tokens API base path

Price API base path

Mint address as primary identity

Suspicious token surfacing

Price batch size limit

Null/missing price handling

Confidence level in price data

Fail closed for safety-critical prices

API key authentication

Structured error handling

Token search supports mint addresses

JupiterResult type pattern

Rate limit classification

Negative code Ultra execute errors

Positive code program errors

Exponential backoff with jitter

Retry only transient errors

Response parsing with text fallback

Transaction state reconciliation

Actionable user messages

Graceful degradation

API key auth with fail-fast