Integration
Token swap and liquidity API. Your client pastes their 0x key once, and your agent or your code works with their access.
Developer tools
0x is an API for token swaps and liquidity across decentralized exchanges.
With your client's 0x connected, your agent or code can get swap prices and quotes.
0x · Developer tools
Token swap and liquidity API
The client pastes their API key from 0x's settings. We store it encrypted.
Tested against 0x's live API.
Building with 0x? The docs have setup steps and code for every tool.
Your agent calls any endpoint of 0x's API with the request tool, with the client's access attached.
Base URL for request
https://api.0x.org
request
HTTPS ANY /v1/clients/{clientId}/0x/{path}
Any endpoint of 0x's own API, with the client's access attached.
Over MCP every tool also takes client_id, from list_clients. Over HTTPS send it as clientId to https://api.operate.as/v1.
Related
Get started
Add a client, select the services, copy the link. You'll get an email the moment their access is ready. Start free, no card required. Paid plans are one flat monthly price, and a busy month never takes your agents offline.