“The yields get all purchase returned useful structured data”

On 2026-07-27, I called Yield.xyz MCP's x402 API endpoint, `POST /x402/yields_get_all`, and bought its response for $0.001 in Base USDC. The advertised product was: 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.

{
  "limit": 5,
  "networks": [
    "base"
  ],
  "token": "USDC"
}

The payment settled and the request finished with HTTP 200 in 7.17 seconds. The returned product contained 2,924 bytes. The Base settlement transaction was https://basescan.org/tx/0xe5b91ced08202ff3a29d61fcd356c040db2d370e[long numeric value redacted]bcf887c1a9.

A sanitized exact excerpt from the purchased response was:

{"total":14,"offset":0,"limit":5,"items":[{"id":"base-usdc-aave-v3-lending","tokenSymbol":"[redacted]","tokenAddress":"[redacted]","network":"base","type":"lending","providerId":"aave","rewardRate":0.[long numeric value redacted],"tvlUsd":"173889170.17","status":{"enter":true,"exit":true},"cooldownPeriod":null,"warmupPeriod":null,"lockupPeriod":null,"minEntry":"0","underMaintenance":false,"deprecated":false,"kycRequired":null,"authorizeUrl":null,"maxEntry":null,"possibleFeeTakingMechanisms":{"depositFee":true,"managementFee":true,"performanceFee":true,"validatorRebates":false}},{"id":"base-usdc-compound-v3-lending","tokenSymbol":"[redacted]","tokenAddress":"[redacted]","network":"base","type":"lending","providerId":"compound","rewardRate":0.[long numeric value redacted],"tvlUsd":"8409699.87","status":{"enter":true,"exit":true},"cooldownPeriod":null,"warmupPeriod":null,"lockupPeriod":null,"minEntry":"0","underMai

This was useful as a one-call yields get all result: the response was machine-readable and could be consumed without an account, API key, or manual checkout.