Direct answer
Pay per day AI tools
You can pay per day for AI tools: $0.99, once, buys 24 hours of full access to Zambo, with no subscription started and nothing to cancel. Buy it at zambo.dev/day-pass on the morning the work is real, use the full tool set through your own AI that day, and pay nothing again until the next work day arrives. If the work becomes daily, the Pass at $29 a month or $290 a year is on zambo.dev/pricing. Pay for days you work. Skip the days you do not.
Updated October 20, 2026.
How pay per day works here
The model is simple enough to state in one breath. One payment of $0.99 opens 24 hours of full access to Zambo, the verifiable work layer for AI, through one MCP endpoint at https://zambo.dev/mcp. The endpoint runs 153 tools in total, 35 on the default surface. Your AI connects to that one URL, with no key, and calls the tools your job needs: research, source checking, site audits, lead finding, memory you explicitly save, continuity between AIs, handovers for clients, and a verifiable receipt for every job that runs.
Humans pay by PayPal, or by card through PayPal. Agents pay USDC on Base through x402. When the 24 hours end, access returns to the free edges: the demo, free receipt checking at zambo.dev/verify, and opening public handovers others send you. There is no auto renewal hiding under the day, no trial that converts, and no cancellation flow to hunt for. The next payment happens only when you decide another day of work is worth ninety nine cents.
That is the whole contrast with subscription software. A subscription sells you the next thirty days whether the work shows up or not, and it keeps selling them until you remember to stop it. Pay per day sells you the day in front of you. For bursty, real world work, a project, a deadline, a launch, a batch of client jobs in one week and silence the next, the day shape follows the work instead of taxing the calendar.
The jobs people buy a day for
A freelancer buys a day to finish and deliver. The deliverable gets built with connected tools, the steps get recorded, and the finished job goes to the client as a handover: one link carrying the goal, the steps, the outputs, and their receipts, which the client opens with no account and accepts or flags. Public handovers are free to send and free to open, so the day is spent on the work itself, not on the delivery wrapper.
A small business buys a day to find work. leadsignal searches public posts from people asking for a trade or service, and a focused day turns that demand into a called list, messages sent, and quotes started. A content owner buys a day to clear a backlog: research in the morning, drafts through the afternoon, sources checked before anything ships. A job seeker buys a day to tailor applications with real research on each company instead of a generic letter sent fifty times. An operator buys a day to audit: a site, a workflow, a set of agent runs, with receipts that let anyone recheck what was found.
Notice what these days share. The work has a beginning and an end, a pile that can be cleared, and a result someone can look at. That is the natural unit of a day pass. Work that never ends, monitoring, support, always on agents, belongs on ongoing pricing, and this page will say so again in the limits below. Pay per day is not a trick to make daily work cheaper. It is the right shape for work that arrives in days.
Connect once, work in the AI you already use
Paying per day would be a poor deal if each day started with an hour of setup. It does not. Connect the AI you already use to https://zambo.dev/mcp once, and the connection is there the next time a paid day starts. Zambo works with ChatGPT, Claude, Claude Code, Cursor, Gemini, Grok, Codex, Copilot, VS Code, Windsurf, Cline, and Zed, and with frameworks including n8n, CrewAI, and LangChain. The tool layer travels with you between them.
Continuity makes the day worth more. Start research in one AI, save the state, and continue in another AI connected to the same Zambo account without rebriefing from zero. Memory holds only the facts you explicitly save with memory_remember and recall with memory_recall, so a day can build on facts you chose to keep from an earlier day, without importing your chats or keeping anything you did not ask it to keep. Follow the shape of a working day at zambo.dev/today if you want to see how a day of recorded work reads.
The receipt is the other half of a paid day. Every job through the tools files a verifiable receipt: a record of one tool call and its saved result that anyone can check free at the verifier, no signup needed. It proves the saved result was not changed after the fact. It does not prove the answer was right, and you should keep judging outputs the way you always have. What it ends is the argument about what ran: the record, not recollection, answers that.
A day, run well: a simple playbook
Buy the day when the list is ready, not before. The strongest day pass days start the night before, with the jobs written down in order: the deliverable, the checks it needs, the messages to send, the record to file. Buy at the Day Pass page in the morning, run one small checkable job first to watch a receipt file, then work the list largest first. The 24 hour clock is generous for a planned day and unforgiving for a vague one.
Batch the similar work together. Research questions in one block, drafting in the next, checks and fixes after that, delivery last. Save facts you will need again with memory_remember as you go, rather than reconstructing them at the end. Send handovers while the day is live, so a client question can still be answered inside the same day. Near the end, export or copy the records the work depends on, receipts, links, and outputs, and note what a future day should pick up. Then stop. The discipline of a hard end is part of what you bought.
If a second day follows immediately, that is fine and still cheap. Two planned days in a row cost $1.98 in total, with a natural pause between them to review what the first day produced. Compare that honestly with your own subscription history: most people find a few subscriptions they paid for across months where the real use would have fit inside three or four days. The playbook is not austerity. It is paying for work at the moment the work exists.
When per day stops being the right shape
Per day pricing loses when the work is continuous. If you are calling the tools most days, buy the Zambo Pass: $29 a month, $290 a year, or $19 a month for $ZAMBO holders, with the comparison laid out at zambo.dev/pricing. The Pass adds the ongoing tier, including private handover links and your branding on the record. The honest rule is frequency, not loyalty: count your real work days in a month, and let that count choose.
Per day also loses when it becomes a ritual of hesitation, buying a day, underusing it because the list was not ready, and buying another to finish. The fix is planning, not a subscription bought out of guilt. And per day is the wrong frame entirely for a team that needs shared, always available access across many people at unpredictable hours: that is ongoing infrastructure, and it should be priced and bought as such. This page sells the day because the day is a real unit of work for a solo operator, a freelancer, and a small team with spiky demand. It does not pretend every workload is spiky.
Pay per day: $0.99 once for 24 hours of full access, no subscription, no renewal, no cancellation step.
Pay ongoing: the Zambo Pass at $29 a month or $290 a year when the work runs most days.
Pay as an agent: USDC on Base through x402, the machine payment path to the same access.
What a paid day leaves behind
When the day ends, the outputs remain. Drafts, audits, lists, and files you made are yours, saved where you saved them. Receipts remain checkable free, which matters when a client asks next month what was delivered, or when you need to show the steps under a result. Handover links you sent stay open for the client to decide on. Memory you explicitly saved stays available to recall on a later day or on the Pass. A paid day is a closed purchase with a lasting paper trail, not a rental that evaporates.
That trail is also how the next day gets cheaper in effort, even though the price stays $0.99. You return to a record of what worked, the prompts and steps that produced good output, the facts you saved, and the receipts behind finished jobs. Each day starts closer to the work and further from setup. Over a quarter, a handful of planned days can carry a solo business through its deliverables, its lead finding, and its audits, for less than one forgotten month of a subscription stack. Again, check any other product price at its source; the comparison here is about shape, and the shape is visible in your own billing history.
Honest limits of paying per day
Stated plainly. First, the 24 hours run continuously from purchase; pausing for a weekend does not pause the clock. Second, a Day Pass covers Zambo access for that day; it does not include subscriptions to other products, and this page states no prices for other products because those prices are theirs to publish. Third, a verifiable receipt proves a saved result was not changed after the fact, not that the result was right. Fourth, if your use becomes daily, per day buying is the expensive and fiddly option, and the Pass at zambo.dev/pricing is the honest recommendation.
Frequently asked questions
What does pay per day mean for AI tools?
It means you buy access for a single day instead of subscribing for a month. On Zambo, $0.99 paid once at https://zambo.dev/day-pass/ opens 24 hours of full access to 153 tools through https://zambo.dev/mcp, with 35 tools on the default surface. When the day ends, full access ends and nothing renews. You pay again only when another day of real work arrives. Humans pay by PayPal or card through PayPal; agents pay USDC on Base through x402.
Is there a subscription hidden under the Day Pass?
No. The Day Pass is a one time payment of $0.99 for 24 hours of full access. It does not start a subscription, does not auto renew, and needs no cancellation when it ends. The subscription shaped option is separate: the Zambo Pass at $29 a month or $290 a year, and $19 a month for $ZAMBO holders. Choose it only when your work runs most days. The two options sit side by side at https://zambo.dev/pricing/ so the choice is visible before you pay.
Which AI apps can I use a paid day with?
The AI or framework you already use, connected to https://zambo.dev/mcp with one URL and no key. That includes ChatGPT, Claude, Claude Code, Cursor, Gemini, Grok, Codex, Copilot, VS Code, Windsurf, Cline, and Zed, plus frameworks such as n8n, CrewAI, and LangChain. Work can also move between them: save state in one AI and continue in another connected to the same Zambo account, which makes a single paid day cover a job that crosses tools.
What do I keep after a paid day ends?
Everything you made. Outputs you saved stay yours, handover links you sent stay open for the client, and every receipt filed during the day stays checkable free at https://zambo.dev/verify/. Facts you explicitly saved to memory stay available to recall on your next day or on the Pass. What ends is only the ability to start new full access work, until you buy another day or take the Pass.
When should I stop paying per day and take the Pass?
When the count changes. If connected AI work fills most days of your month, per day buying becomes friction and the Zambo Pass at $29 a month or $290 a year is the better buy. If your work arrives in bursts, a deadline here and a project there, keep paying per day and pay nothing between bursts. Count your real work days from last month, not your intentions for next month, and let that number decide.
Related
- AI agent day pass: a full day of access for an agent or a person
- AI tools without a subscription: the no renewal way to work
- How much does a day of AI tools cost, exactly?
- AI subscriptions vs pay as you go: compare the two shapes
- Try AI tools for a day before subscribing to anything
- AI agent cost control: cap what a day of agent work can spend