// GLOSSARY -- PAYMENTS & FINTECH

What is Account Funding?

1 min read Updated

Account funding is the process of depositing money or assets into an account — in crypto, this involves transferring tokens to a wallet address or smart contract, often the first step before using DeFi or making payments.

WHY IT MATTERS

Account funding is the starting point for all crypto activity. Whether it's depositing ETH to a wallet, funding a smart contract wallet for account abstraction, or stocking an agent's wallet with USDC for operations — funds need to arrive before anything can happen.

Funding sources include: centralized exchanges (buy crypto, withdraw to wallet), on-ramp services (fiat to crypto directly), other wallets (P2P transfer), and bridges (move assets from another chain).

For AI agents, account funding is an operational consideration: how much to pre-fund, how to top up, and how to manage working capital across multiple chains and tokens.

FREQUENTLY ASKED QUESTIONS

How should I fund an agent wallet?
Pre-fund with the expected operational budget in the required tokens. Monitor balance and top up before it runs low. PolicyLayer's budget policies ensure agents can't overspend regardless of funding level.
Which is cheapest: exchange withdrawal or on-ramp?
Exchange withdrawal is typically cheapest if you already have crypto. On-ramps charge 0.5-3% for fiat conversion. L2 withdrawals from exchanges are cheaper than L1.
Can funding be automated?
Yes. Monitoring bots can top up wallets when balances drop below thresholds. Some services offer auto-funding through custodial APIs.

FURTHER READING

Enforce policies on every tool call

Intercept is the open-source MCP proxy that enforces YAML policies on AI agent tool calls. No code changes needed.

npx -y @policylayer/intercept
github.com/policylayer/intercept →
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