Agentic payment infrastructure

Stablecoin wallets
for AI agents

Humans register, create agent wallets, set spend policies, and fund them via Stripe. Agents pay autonomously — via REST API or x402 protocol — and discover merchants natively.

Try it free → Request production access

Sandbox environment · Test USDC · No card required

$0.05 Per agent transaction
400ms Settlement on Solana
x402 Protocol support
USDC Settlement currency
SANDBOX · FREE

Try Walleteer in minutes

Register on staging, create an agent wallet, and fire a test USDC payment. No card, no approval — just an API key and test funds, ready to go.

✓ Pre-funded test USDC wallet ✓ Full REST API access ✓ x402 protocol support ✓ Agent-to-agent payments
Open sandbox →
agent_payment.py
# 1. Get your API key from staging.walleteer.ai
import requests

headers = {"X-Agent-Key": "wlt_test_••••••••"}

# 2. Send a payment
payment = requests.post(
  "https://staging.walleteer.ai/api/payments",
  headers=headers,
  json={
    "from_wallet_id": "wallet_abc123",
    "to_address": "recipient.solana.address",
    "amount_usdc": 1.00
  }
).json()

# Done. 400ms. On-chain. ✓
print(payment["transaction_id"])

How it works

From human to agent in four steps

// 01

Register & verify

Humans sign up and complete KYC. No manual document uploads — identity verification is handled automatically.

// 02

Create agent wallets

Spin up USDC wallets for your agents via API or dashboard. Set spend limits, corridors, and approval thresholds.

// 03

Fund via Stripe

Top up agent wallets using card or bank transfer. Fiat converts to USDC automatically — no crypto knowledge required.

// 04

Agents pay autonomously

Agents execute payments within their policy via API key. Every transaction is logged, auditable, and visible in your dashboard.

Built for the agentic economy

Security

KMS-secured custody

Private keys live in AWS KMS Hardware Security Modules. Ed25519 signing for Solana. Neither Walleteer nor your application ever sees raw keys.

Compliance

FICA & FATF ready

Built-in KYC, AML screening, and travel rule compliance for South African and SADC cross-border payments.

Developer

Simple REST API

Agents authenticate with API keys. Create a wallet, fund it, initiate a payment — three API calls. Webhooks for all events.

Control

Programmable spend policies

Set daily limits, allowlisted corridors, and per-transaction maximums. Agents cannot exceed their configured spend policy.

Standard

x402 protocol support

Agents pay x402-protected APIs natively. Two-step pay/verify flow compatible with PayAI, Coinbase CDP, and any x402 v2 facilitator. No custom integration required.

Discovery

Agent-readable merchant directory

Agents discover merchants autonomously via /merchants, /llms.txt, and /.well-known/agent-skills/index.json — no human in the loop.

Where money moves

From To Settlement rail Status
Global (Stripe) USDC wallet Card · ACH · Bank transfer Live
Agent wallet Merchant Solana · USDC Live
Agent wallet Agent wallet Solana · USDC Live
Agent wallet x402 API / Merchant x402 v2 · PayAI facilitator Live
USDC Malawi (MWK) Stellar · Airtel Money Coming soon

Discoverable by AI agents

Walleteer is built for autonomous agents — not just humans using AI tools. Agents can discover merchants, understand payment requirements, and execute transactions without any human intervention.

Discovery

GET /merchants

Returns all active merchants with category, description, and payment instructions. Agents call this to find who accepts Walleteer payments and what they sell.

Machine-readable

GET /llms.txt

A plain-text description of Walleteer's API written for AI agents and LLMs. Explains authentication, merchant discovery, and payment flow in agent-friendly language.

Standards

Agent skills endpoint

Implements /.well-known/agent-skills/index.json — the emerging standard for agents to discover available actions on any platform.

Protocol

x402 v2 payments

Agents pay x402-protected resources using a two-step sign/verify flow. Compatible with PayAI facilitator. Blockhash is automatically refreshed — no expiry issues.

Get production access

Already tried the sandbox? Join the waitlist to get production API access, priority onboarding, and founder pricing for the agentic AI space.

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