Yield

Yield is an x402-native service at https://mcp.yield.xyz, indexed from the x402 Bazaar (Coinbase's public discovery directory). It charges callers itself in USDC on Base and is paid directly at its own wallet; Monex Protocol passes your request and payment headers through untouched. 7 endpoints listed.

Base

Offers

Offer	Endpoint	Price
X402 Actions Exit Build unsigned transactions to exit a DeFi yield position — unstake, withdraw from lending or vaults, or redeem RWAs — across 80+ networks. Supports instant and queued/cooldown redemption per protocol. Does NOT execute: the caller signs and broadcasts each tx. Check positions with yields_get_balances first.	`/m/bz-mcp-yield-xyz/x402/actions_exit`	0.001 USDC
X402 Networks Get All List every network Yield.xyz supports (80+) with its id (slug), name, and category (EVM, Cosmos, Substrate, misc). Filter by name/id or category. Use the network id to filter yields_get_all.	`/m/bz-mcp-yield-xyz/x402/networks_get_all`	0.001 USDC
X402 Providers Get All List every protocol/provider behind Yield.xyz yields — Lido, Aave, Morpho, validator operators, RWA issuers, and more — with names and identifiers. Use a providerId to filter yields_get_all.	`/m/bz-mcp-yield-xyz/x402/providers_get_all`	0.001 USDC
X402 Yields Get Get full metadata for a single DeFi yield: current APY, TVL, fees, minimum/maximum entry, lock-up/cooldown/warm-up periods, reward mechanics, supported tokens, and whether entry/exit is currently open. Show this before a user commits to a position.	`/m/bz-mcp-yield-xyz/x402/yields_get`	0.001 USDC
X402 Yields Get All Discover DeFi yield opportunities across 80+ networks — 3,300+ staking, lending, vault, and RWA yields from Lido, Aave, Morpho, and more. Filter by token, network, yield type, or provider and sort by APY or TVL. Returns yield IDs (needed by every other tool) with APY, TVL, lock-up/cooldown periods, and KYC gating. Start here.	`/m/bz-mcp-yield-xyz/x402/yields_get_all`	0.001 USDC
X402 Yields Get Balances Get live DeFi yield balances and pending actions for any wallet — active staking, lending, vault, and RWA positions with accrued rewards, USD values, current APY, and claimable actions. Covers 3,300+ yields (Lido, Aave, Morpho, tokenized treasuries) across 80+ networks. Call before actions_exit or actions_manage.	`/m/bz-mcp-yield-xyz/x402/yields_get_balances`	0.001 USDC
X402 Yields Get Risk Get the risk profile for a yield — ratings and scores from independent risk providers (Credora, Staking Rewards) so agents and users can weigh safety before depositing.	`/m/bz-mcp-yield-xyz/x402/yields_get_risk`	0.001 USDC

Machine-readable: openapi.json with x-payment-info offers.

Try it live

Run the full MPP flow from your browser: catch the 402, sign the payment with your wallet, and watch it settle on-chain.

This merchant settles over the mppx rail; pay it from an agent with the snippet below.

Pay with an agent

Any MPP or x402-compatible client works. With mppx, payment is automatic:

import { Mppx, evm } from 'mppx/client'
import { privateKeyToAccount } from 'viem/accounts'

const mppx = Mppx.create({
  methods: [evm({
    account: privateKeyToAccount(process.env.KEY),
    currencies: [evm.assets.base.USDC],
  })],
})

const res = await mppx.fetch('https://api.meshgateway.co/m/bz-mcp-yield-xyz/x402/actions_exit')
// 402 challenge signed and settled automatically; response includes Payment-Receipt

Or inspect the challenge yourself:

curl -i https://api.meshgateway.co/m/bz-mcp-yield-xyz/x402/actions_exit
# HTTP/1.1 402 Payment Required
# WWW-Authenticate: Payment id="…", method="evm", intent="charge", …