A capability model grounded in real workflows
Settler combines deterministic execution, operator workflows, and evidence-first outputs so engineering, finance, and security teams can reason about reconciliation outcomes.

Capability clusters
These clusters reflect implemented areas across the application, API surfaces, and operational documentation.
Run orchestration
Create, execute, and monitor reconciliation runs via API, UI, or CLI.
- Scheduled or on-demand runs
- Replay from artifacts
- Execution metadata
Matching rules
Configure reconciliation logic with deterministic outcomes.
- Exact and tolerance-based matching
- Rule versions
- Normalization support
Exception workflows
Investigate mismatches with context instead of ad-hoc spreadsheets.
- Exception queues
- Reason codes
- Resolution tracking
Evidence output
Capture proof bundles for audit and replay verification.
- Evidence manifest
- Report artifacts
- Determinism checks
Control plane
Operate tenant-safe workflows with explicit role boundaries.
- Scoped API keys
- Audit logging
- Policy-gated actions
Extensibility
Connect existing systems through adapters and APIs.
- Integration adapters
- Webhook events
- SDK extension points
Replayable evidence
Reconciliation runs can produce tamper-evident SHA-256 and Merkle artifacts when evidence generation is configured. These artifacts support replay, verification, and audit review; they do not replace auditor judgment or certification.
Engineered for high-integrity financial operations where every byte counts.
See how these capabilities combine
Use the architecture and use-case pages to understand execution flow and persona-specific outcomes.