Built for autonomous agents
Streamlined card infrastructure. Get started in minutes.
Sub-Second Issuance
Via Stellar x402: card details returned in the same HTTP response. Via Stripe MPP: card created after owner approval.
Two Payment Rails
Stellar x402 for fully autonomous agents. Stripe Machine Payments for owner-approved flows. Same card, same API.
Agent-First API
Designed for AI agents. Autonomous via x402 or human-in-the-loop via Stripe MPP. Deterministic and fast.
Get a card in seconds, not days.
From first request to first purchase — we've reduced the entire flow to four deterministic steps.
Send a Request
Stellar: agent hits the create endpoint directly. Stripe: agent creates a session, then a payment request.
Pay
Stellar: agent auto-pays USDC on-chain via x402. Stripe: owner opens approval URL and pays via Stripe checkout.
Card Created
Stellar: card details returned instantly in the response. Stripe: agent polls until status is completed, then retrieves card.
Manage
Fund more, freeze, unfreeze — all via API calls. Stellar uses wallet signatures, Stripe uses session keys.
What will your agent buy first?
From cloud infrastructure to daily APIs. Give your AI the autonomy to pay for what it needs securely on-chain.
"API usage refill (Claude 3.5 Sonnet)"
"Compute instance running costs"
"Pro plan renewal"
"Copilot monthly subscription"
"Droplet expansion"
"Invoice #4092 payment"
Ready to give your
agent a card?
Join developers using ASG Card to pay for SaaS, infrastructure, and services autonomously on-chain.