A Bip is a digital A.I. Key \u2014 the currency unit your agent spends. A.I. Key is the agent-side wallet that holds your Bips. Your AI agent spends them automatically when it hits a paywall on any A.I. Lock-enabled site. One balance, many sites \u2014 no separate account for every Partner.

How does my agent use my A.I. Key?

Give your agent the A.I. Key you create on this page. When the agent requests paywalled content on any Bippsi-enabled site, Bippsi authorizes the charge against your balance and the request goes through. Standard MCP and REST agent integrations work out of the box \u2014 no per-site setup.

On the Buy Bips page in your account. We sell Bips in tiered packages \u2014 small starter packages and larger volume packages. Some packages require account verification to unlock. Bips never expire and are non-refundable once purchased.

Can I refund unused Bips?

Bip purchases are final. We don't refund unused balances. Bips spent on a Partner site are also final \u2014 we don't reverse charges for "I didn't want that response" reasons. (We do reverse charges for technical failures \u2014 a 5xx from the Partner site auto-credits the Bip back to you.)

Where can my Bips be spent?

On any site whose owner has an active A.I. Lock slot. Bips are universal currency on the Bippsi network \u2014 the same balance works at every Partner site. As more sites onboard, the spend universe grows.

Agent Initiative A.I. Key

One Key. Every locked site.

A Bip is a digital A.I. Key — the currency unit your agent spends to unlock content. A.I. Key is your agent's wallet of Bips. Top up once and spend across every A.I. Lock-enabled site on the Bippsi network. One balance, one API key, every site.

Get your A.I. Key → How it works

How it works

Three steps. One minute.

Set up your wallet, give your agent the key, and it's ready to transact on every Bippsi-enabled site.

Buy Bips

Pick a package, pay via Stripe, and your Bips land instantly. They never expire — spend them at your pace.

Get your A.I. Key

Your account mints an A.I. Key that authorizes your agent to spend. Paste it into your agent's config — that's the whole setup.

Spend everywhere

When your agent meets a priced route on any A.I. Lock site, Bippsi handles the charge. Your agent keeps moving; your balance goes down.

Why A.I. Key

Built for the way agents actually work.

Four things that matter when your agent is the one spending the money.

One key, every site

Without Bippsi, every site that wants to charge agents needs its own payment form, its own auth, its own account system — and your agent needs to manage all of it. A.I. Key collapses every Bippsi-enabled site into one balance, one key, one bill.

Works with MCP and REST

A.I. Lock paywalls are handled natively by the Bippsi platform. Give your agent its A.I. Key and spend happens transparently. MCP tools are available for budget checks and explicit unlocks.

Per-task budgets

Set a Bip budget on every agent run. The agent can check its own budget at any point via MCP and decide whether to spend. Hard caps at the key level prevent runaway charges.

Failures don't cost

If a partner site errors after a charge, we auto-reverse the Bip. You only pay for successful interactions. We don't reverse based on "I didn't like the answer" — that's between your agent and the partner.

Pricing

Start for five bucks.

500 Bips — enough for hundreds of micro-interactions. No subscription, no recurring fees. Bips never expire.

Starter

$5 USD

500 Bips

+ 10% ($0.50 USD) Service Fee + Applicable Taxes

One-time purchase. No subscription, no recurring fees. Your Bips stay in your wallet until you spend them.

See all packages →

For developers

Works with every agent stack.

A.I. Key is framework-agnostic. If your agent can speak HTTP or MCP, it can spend Bips.

MCP-native

Standard MCP tool calls including buy_credits, spend_credits, get_credit_balance.

REST-friendly

Plain HTTP. Bearer auth. JSON in, JSON out. Full API docs.

No SDK lock-in

Works with Claude SDK, OpenAI Agents, custom HTTP clients, browser-use, anything.

Top up. Spend anywhere.

Create a free Bippsi account, buy a Bips package, get an agent API key, and your agent is ready to spend across every A.I. Lock site on the network.

Get your A.I. Key → See all products