Define multi-step financial workflows, let autonomous agents execute each step via MPP/x402, and verify every action on-chain — with Stellar as the settlement layer.
Three layers. One settlement network.
Write a YAML config or use the visual builder to define steps, agent types, and transition conditions.
The Orchestrator dispatches tasks to specialized agents — Approval → Payment → Reconciliation → Reporting.
Every step anchors a Stellar transaction. Query the full audit trail on Horizon — trustlessly.
Describe your financial process as a directed acyclic graph of steps. StellarFlow parses, validates, and executes it — routing each step to the right agent and anchoring every outcome on-chain.
name: vendor-payment-pipeline
version: "1.0.0"
steps:
- id: approve
agent: ApprovalAgent
requires: [invoice_id, requester_keypair]
on_success: pay
on_failure: notify_requester
- id: pay
agent: PaymentAgent
protocol: x402
asset: USDC
on_success: reconcile
- id: reconcile
agent: ReconciliationAgent
tolerance_bps: 5
on_success: report
- id: report
agent: ReportingAgent
outputs: [pdf_report, on_chain_hash]Define workflows in YAML or via the visual builder. Approval, Payment, Reconciliation, and Reporting agents execute each step automatically — no human in the loop required.
Every workflow step anchors a Stellar transaction. Query the immutable audit trail via Horizon — no trust in StellarFlow required.
Agents negotiate and settle micropayments using the x402 HTTP protocol over Stellar MPP primitives. Machines pay machines, autonomously.
Watch every step, transaction, and agent status live. Prometheus metrics, structured logs, and OpenTelemetry traces built in.
Extend BaseAgent to bring your own logic. Register custom agents in one line and use them immediately in any workflow definition.
Workflow state, escrow, and audit logs are anchored to Soroban contracts. The Stellar network itself enforces valid state transitions.
Each agent is a stateless microservice. Extend BaseAgent to build your own and register it in one line.
| Pain Point | Traditional Tools | StellarFlow |
|---|---|---|
| Multi-step payment flows | Manual hand-offs, spreadsheets | Fully autonomous, agent-driven |
| Auditability | Internal logs (mutable) | On-chain, tamper-proof |
| Settlement speed | Days (SWIFT/ACH) | Seconds (Stellar) |
| Payment protocol | Bespoke integrations | Standardised MPP / x402 |
| Cross-border payments | High fees, FX risk | XLM/USDC, near-zero fees |
| Agent coordination | Not supported | First-class multi-agent orchestration |
Open source and free for maintainers. Contribute issues, resolve them, and earn rewards via the Stellar Drips Wave.