What stops an agent from overspending?

The SessionGrant budget cap — enforced onchain. Once the grant is exhausted, further calls revert.

Can I revoke an agent's spending?

Yes — the grant is revocable onchain at any time; it does not hold your keys.

Let an AI agent pay per call — within a budget you set

NFTeria lets your software pay for itself: an agent gets a budget-capped onchain session and pays per call through x402 nanopayments, so it can transact autonomously without ever holding your keys or exceeding the cap you set.

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Budget-capped sessions — an agent can spend only up to the limit you grant.
Pay-per-call x402 nanopayments — settle pennies per request, onchain.
Non-custodial — the agent never holds your keys; the grant is revocable.
Identity-aware — sessions are tied to a verified wallet, not a shared secret.
Powered by Access0x1 SessionGrant; live + verified on Base Sepolia and Arc.

Spending money without handing over the keys

Giving an agent a credit card means giving it unbounded spend. A SessionGrant is the opposite: you delegate a capped, time-boxed budget onchain, the agent pays per call against it, and you can revoke it at any moment. The cap is enforced by the contract, not by trust.

Who it is for

Builders wiring agents, MCP tools, or automated workflows that need to pay for data, compute, or each other — per call, at machine speed — without a custodial wallet or a shared API key that can leak and drain.

Frequently asked

What stops an agent from overspending?: The SessionGrant budget cap — enforced onchain. Once the grant is exhausted, further calls revert.
Can I revoke an agent's spending?: Yes — the grant is revocable onchain at any time; it does not hold your keys.

Talk to NFTeria

Tell us what you want to sell or issue onchain and we’ll get you set up. Email hello@nfteria.click or request access below.

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