Now in public beta

Virtual cards for
every AI agent.

Create a virtual card for any AI agent. Set spending limits, approve transactions, and earn cash back — all in real time.

Start building freeSee how it works ↓
Lithic authorization · ResearchAgent-01
AWS Marketplace · card ···7801 · $120.00
held for approval
✓per_txn_limit$120 ≤ $500 limit
✓daily_volume$320 of $1,000 daily cap used
◈requires_approval$120 > $100 threshold — held for review
✓card_statusCard active · last4 7801

How it works

Your agent spends. You set the limits.

💳Cards

Instant Virtual Cards

Issue a Lithic-powered virtual card to any AI agent in seconds. Each agent gets its own card number, expiry, and spend controls.

⚙Safety

Spending Policies

Set per-transaction limits, daily volume caps, and approval thresholds. Policy is enforced in real time on every charge attempt.

✓Control

Approval Inbox

Transactions above your threshold are held for human review. Approve or decline from the dashboard before money moves.

✦Rewards

1% Cash Back

Every approved transaction earns 1% cash back credited to your account. Agents spend smart, you earn rewards.

Developer first

One API call.
Real spending controls.

Connect any AI agent to its virtual card via the limit.md API. Policy is evaluated in real time on every transaction — no agent code changes needed.

✓Each agent gets its own Lithic virtual card number
✓Spending policies enforced in under 2 seconds per transaction
✓1% cash back on every approved charge, credited automatically
agent.py
# Issue a virtual card to your agent
POST /api/v1/agents
{
  "name": "ResearchAgent-01",
  "spendLimit": 500,
  "dailyVolume": 2000
}

# Response — card ready immediately
{
  "agent_id": "agent_001",
  "card_last4": "7801",
  "card_exp": "06/2031",
  "status": "active"
}

# Lithic calls your webhook on every charge
# Your policy engine responds in < 2 seconds:
{ "result": "APPROVED" }   // or "DECLINED"

What developers are saying

“We give each of our coding agents its own virtual card. If one goes rogue and tries to buy $10k of compute, it gets declined instantly.”

Alex R.
AI infrastructure engineer

“The approval inbox is exactly what our enterprise clients asked for. Agents can act autonomously up to a threshold — above that, a human signs off.”

Sarah M.
AI startup founder

“Issuing a card per agent means I get a clean transaction history per agent. Debugging spend is trivial now.”

James K.
AI developer

Pricing

Simple, transparent pricing

Free
$0/month

For solo developers and side projects.

✓1 agent card
✓500 transactions/mo
✓1% cash back
✓Audit log (7 days)
✓API access
Start free
Most popular
Builder
$29/month

For teams building production agent workflows.

✓10 agent cards
✓Unlimited transactions
✓Approval inbox
✓Audit log (90 days)
✓1% cash back all cards
✓Priority support
Get started
Enterprise
Custom

For regulated firms and large agent fleets.

✓Unlimited agent cards
✓Unlimited transactions
✓SOC 2 compliance
✓SSO / SAML
✓Custom cash back terms
✓SLA
Contact us

What will your AI agent
do first?

Set limits before it acts. Start building in minutes — no credit card required.

Get started free →