OpenDexter

The x402 Search Engine

Search 5,000+ paid APIs. Pay with one call. No account required.

MCP URL

Zero install

Any MCP client. Session wallets created automatically.

https://open.dexter.cash/mcp

npm Package

Local wallet

One command. Wallet stays on your machine.

npx @dexterai/mcp install

Authenticated

Managed wallet

Dexter OAuth with fully managed settlement.

https://mcp.dexter.cash/mcpSign in

Endpoints

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Verified

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Settlements

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Volume

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Sellers

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Sort

Loading marketplace…

How It Works

Three-step x402 flow

Search

Your agent calls x402_search to find the API it needs.

Check

Preview pricing with x402_check before committing.

Pay & Call

x402_fetch handles payment automatically and returns the response.

Tooling

Five core OpenDexter tools

x402_search

Search the marketplace with quality-ranked discovery.

x402_check

Preview pricing and auth requirements before payment.

x402_fetch

Call any x402 API with automatic payment handling.

x402_pay

Explicit payment flow for two-step signing runtimes.

x402_wallet

Inspect and manage wallets used for x402 calls.