# Your agent's wallet. Your limits.

Source: https://corespeed.io/integrations/clink

Connect Clink to Claude Code, Codex, Cursor or any MCP agent through CoreSpeed. Clink is an agent wallet: your agent searches products, prepares a checkout, and tracks orders and digital delivery, paying within limits you approve. Completing a checkout or a refund is a separate call that approvals can hold.

## Set up an agent

Give your agent this line: `set up https://corespeed.io/SKILL.md (read it raw, e.g. with curl)`

It fetches the skill at https://corespeed.io/SKILL.md, adds the CoreSpeed MCP server, signs you in (or up), and keeps the skill for next time. Connect Clink after setup. Access follows the connected account and its permissions. Create an account: https://app.corespeed.io/sign-up

## Find it, price it. Pay when you say so

Ask your agent to find a product and prepare the checkout. Clink freezes the amount; nothing is paid until the checkout is completed.

You ask your agent: "Find a desktop license for the Field Sans font and prepare a checkout under $60. Show me the summary. Do not pay yet."

It calls CoreSpeed:

- `clink__get_skill_manifest`: ok, 274 ms
- `clink__search_catalog`: ok, 593 ms
- `clink__create_checkout`: ok, 706 ms

It reads from: Clink.

### Checkout ready: Field Sans, $49.

The checkout is prepared and the amount is frozen. Nothing has been paid.

**Summary**

- Field Sans, desktop license: $49.00.
- Delivery: digital, after payment.

**Next**

- Confirm, and your agent completes the checkout.

_Illustrative product and price · Nothing paid_

All connectors: https://corespeed.io/docs/connectors

## From a search to a paid order

Requests you can make once Clink is connected. The data is fictional.

### Find a product

A desktop font license · Clink's catalog

- Best match: Field Sans, $49
- Delivery: Digital
- A search, not a purchase

### Set a spending limit

Fonts and icons, monthly · A purchase instruction

- Limit: $100 a month
- Signed: With a passkey
- Waits for a signature

### Hold a payment for a person

Pay for Field Sans · Example policy on

- Amount: $49.00
- Policy: Ask before any purchase
- Waits for a person

Full example: https://corespeed.io/solutions/agent-approvals (Markdown: https://corespeed.io/solutions/agent-approvals.md)

## Keep your agent. Bring your work

One CoreSpeed account, across compatible agents.

1. **Set up CoreSpeed**: Give your agent the setup line. It adds CoreSpeed and signs you in.
2. **Connect Clink**: Authorize the account and the content you need.
3. **Start with one task**: Ask for a summary, a brief, or a draft. Review the answer.

Setup guides: Claude Code https://corespeed.io/docs/mcp#claude-code · Codex https://corespeed.io/docs/mcp#codex · Cursor https://corespeed.io/docs/mcp#cursor

## Questions

### What is Clink?

An agent wallet. You link a card once, and your agent pays merchants only inside limits you approve.

### What stops a payment I did not want?

Clink freezes the amount when your agent prepares a payment and applies the limits you set on your own device. CoreSpeed approvals can also hold the final call. How approvals work: https://corespeed.io/docs/approvals

### Can my agent refund a purchase?

It can request one. Clink prepares the refund first, and executing it is a separate call that approvals can hold.

### Do I have to switch agents?

No. CoreSpeed adds tools to the agent you already use: Claude Code, Codex, Cursor, or another MCP client. Each one signs in once.

### Can my agent access every account in our organization?

No. Access follows your CoreSpeed identity, each connection's visibility, and the app's own permissions. Personal connections stay private.

### Does this work without connecting an account?

No. Connect the app's account first; your CoreSpeed workspace shows what each app needs. The examples on this page use fictional data. All connectors: https://corespeed.io/docs/connectors

Every tool and price: https://corespeed.io/catalog/clink

## Related pages

- [Approval gates for AI agent tool actions](https://corespeed.io/solutions/agent-approvals): Set approval policies for writes through CoreSpeed. Review held tool actions while your team keeps using its preferred agents.
- [MCP gateway for your agents and tools](https://corespeed.io/solutions/mcp-gateway): Reach connected apps, built-in tools, and your own remote MCP servers through one authenticated CoreSpeed MCP endpoint.
- [Stripe for Claude Code, Codex, and Cursor](https://corespeed.io/integrations/stripe): Ask your agent about Stripe payments, invoices and subscriptions. Reads run at once; a refund or other write can wait for a person.

## Sources

- Connectors: https://corespeed.io/docs/connectors
- Clink documentation: https://docs.clinkbill.com
- Clink: https://www.clinkbill.com

Reviewed 2026-11-10.

## Links

- Product overview: https://corespeed.io/ (Markdown: https://corespeed.io/index.md)
- All integrations: https://corespeed.io/integrations (Markdown: https://corespeed.io/integrations.md)
- Documentation: https://corespeed.io/docs
- Pricing: https://corespeed.io/pricing (Markdown: https://corespeed.io/pricing.md)