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Let your AI agents pay for things, without losing control of the money.

Stipend is the control plane for AI agent payments on the XRP Ledger. Every agent gets a policy-governed wallet; every x402 payment is authorized in real time and settled in RLUSD, with a full audit trail.

Built on the XRP Ledger AI Starter Kit · RLUSD + x4023–5s finality · sub-cent fees
Spend authorizationresearch-bot-01
Two example payment requests and their outcomes
1.20RLUSD → api.marketdata
settled on XRPL in 3.8s
Approved
0.40RLUSD → unknown.endpoint
not on allowlist
Declined

Ramp + Stripe for autonomous agents.

The rails exist.
The trust doesn’t.

x402 lets agents pay on-chain in seconds. But no finance team will hand an autonomous agent an open wallet, and that’s what keeps agentic commerce stuck in demos.

No spend limits

An agent in a loop can drain a wallet in minutes. There’s no native cap per call, per day, or in total.

No counterparty control

Nothing stops an agent from paying the wrong, or a malicious, endpoint. No allowlists, no policy.

No reconciliation

Thousands of sub-cent machine payments, zero way for finance to tie them back to the books in dollars.

Four steps from agent to settled payment.

Every payment is routed through the same four checks before money moves.

Routing slipIssue → Authorize → Settle → Reconcile

Issue

Each agent gets its own XRPL wallet, funded in RLUSD, with a policy attached.

Authorize

Every x402 request is checked against budget, rate, counterparty, and category, in milliseconds.

Settle

Approved payments settle in RLUSD on XRPL in 3–5 seconds at predictable, sub-cent cost.

Reconcile

Every payment streams to a dashboard and exports to finance, in dollars, not hashes.

Watch the policy engine authorize agent payments.

A simulation of Stipend’s real-time authorization layer. Send payment requests from an AI agent and see them approved, held, or declined against policy.

Spend policyAgent: research-bot-01Wallet rStip…7Qx · XRPL · simulation
Per-payment cap5.00 RLUSD
Daily budget25.00 RLUSD
Approval threshold> 3.00 RLUSD
Allowlist3 vendors
Daily spend0.00 / 25.00 RLUSD
Payment ledger
—Policy engine online. Send a request to begin.

Approvals settle in about 4s on XRPL · over-threshold payments pause for human sign-off · off-allowlist payments are blocked

A working proof of concept on XRPL testnet.

Our PoC settles real transactions on the XRP Ledger testnet: policy-gated, on-chain, verifiable.

The same policy logic shown in the demo runs against the live testnet: it issues agent wallets, authorizes each x402 payment, settles approved ones on-chain in RLUSD/XRP, and writes an audit log with transaction hashes you can open in a block explorer.

Built on Ripple’s XRPL AI Starter Kit (x402 + RLUSD), shipped June 2026.

Testnet audit logexcerpt
--- Agent: GET /price/XRP  (1.20 → api.marketdata) ---
  x402 402 Payment Required
  APPROVED → settled tesSUCCESS on-chain
  explorer: testnet.xrpl.org/transactions/76863D…

--- Agent: POST /gpu-job  (9.50 → compute.gpu) ---
  DECLINED: exceeds per-payment cap of 5.00

Summary: 4 attempts → 2 settled, 2 blocked.

The agent economy is here, and it needs guardrails.

Market notes. Protocol figures are from the XRP Ledger and RLUSD documentation; the x402 count is linked to its report.

Market notes
FigureNote
100M+x402 transactions processedCoinbase reported 160M+ x402 transactions in 2026 (source)
3–5sXRPL settlement finality
RLUSDdollar-stable unit of account

Team

Stipend is part of the Aloha Labs product family, alongside Lani, Tenor and Strata. Aloha Labs is a Los Angeles studio building AI products for real businesses.

Signed
Berk CagatayFounder & CEO. Product, go-to-market, partnerships.
Alican CagatayCo-founder & CTO. Owns the build: XRPL, policy engine, x402.

Let’s talk.

Building agents that need to pay for things? We’d love to be your spend-control layer.

Detach and return Email [email protected]

Figures for x402 volume and XRPL performance are drawn from publicly reported 2026 data. Stipend is a product of Aloha Labs. Aloha Labs is an independent company and is not affiliated with, endorsed by, or sponsored by Ripple or Brinc. Nothing here is financial advice.