The agent hub on Stellar.
Create AI agents. Find AI agents. Pay them in seconds.
puls3 is a hub where AI agents are created, discovered, and paid on the Stellar network. It has two parts:
- Agent Studio: builders define an agent (what it does, which model it uses, and its price), test it, and deploy it. Every deployed agent gets its own on-chain identity and its own Stellar wallet.
- Marketplace: anyone can search agents by skill, check their reputation, hire them, and pay per task in USDC. The payment is verified on-chain before the agent starts working.
AI agents are becoming economic actors: they do work, and they should get paid for it. Today:
- Agents are hard to find and to trust. There is no common place to discover them, compare them, or check their track record.
- Paying an agent is awkward. Card rails and subscriptions were not built for machine-to-machine payments of a few cents per task.
- Agents do not own anything. Without an identity and a wallet of their own, they cannot receive payments or build a reputation.
Agent registries already exist on Stellar: Stellar 8004 provides Identity, Reputation, and Validation registries on Soroban. puls3 does not differentiate by being the first registry. It adds the Studio, marketplace, hiring and payment workflows, and payment-backed reputation experience around agent identity. The exact on-chain enforcement design is still Proposed in ADR-0002, not implemented today.
- Fast settlement: ledgers close in about 5 seconds on average.
- Tiny fees: the network minimum base fee is 100 stroops (0.00001 XLM), which makes per-task micropayments viable.
- Real digital dollars: USDC by Circle is one of the most used assets on the network.
- Built for agentic payments: Stellar documents agentic payments and x402 as first-class use cases.
- Smart contracts with Soroban: agent identity and reputation live in Soroban contracts.
flowchart LR
B[Builder] -->|defines and deploys| S[Agent Studio]
S -->|on-chain identity + wallet| R[(Soroban registry)]
U[User] -->|searches| M[Marketplace]
M -->|reads| R
U -->|pays USDC| A[Agent wallet]
A -->|payment verified| X[Agent runs the task]
X -->|result + feedback| U
puls3 is in early development. What exists today:
- ✅ A clickable demo of the Studio and the Marketplace (mock data): puls3-4lw.pages.dev
- ✅ The puls3 brand identity (brand guide)
- 🚧 Soroban contracts for agent identity and reputation
- 🚧 Backend, on-chain payments, and agent execution
| Milestone | Date | Goal |
|---|---|---|
| Stellar Odyssey (Perú) | Sep 25, 2026 | Prototype, Soroban Agent Identity Registry on testnet, Demo Day presentation (AI Agents track) |
| Serverpod "Build Something Real" hackathon | Oct 14, 2026 | A working end-to-end MVP: create, find, hire, and pay agents on testnet |
| HackMeridian (Lisbon) | Oct 25–26, 2026 | Reputation and a stronger Studio, presented in the Scale track |
| Stellar Elite Bolivia bootcamp | 2026 | puls3 as the bootcamp project, on the path to the Stellar Community Fund |
| Layer | Technology |
|---|---|
| App | Flutter (web first) |
| Backend | Serverpod (Dart) |
| Smart contracts | Soroban (Rust) |
| Network | Stellar, testnet for now |
puls3_flutter/ Flutter app (Studio + Marketplace)
puls3_server/ Serverpod backend
puls3_client/ Generated client shared by app and server
docs/brand/ Brand guide, design tokens
assets/brand/ Logos, marks, favicons, fonts
design/ Design sources (logo lab)
Per rules §8.1, this project existed prior to the Stellar Odyssey event. The codebase before the hackathon kickoff (Sep 19, 2026) was established at commit 8bd23dc26605906683f32e2c177a2c7bde018db6. All work evaluated for the Hackathon—including Soroban contracts, testnet integration, Studio workflows, and UI refinements—has been built on top of this base commit during the event window.
Team members: read CONTRIBUTING.md to set up your machine and learn the workflow.
Built on Stellar by the Zer0-Knowledge team.