{
  "id": "api:x402-9e1a5102c6d6e68c",
  "kind": "api",
  "name": "agent402.tools/api/annuity",
  "description": "Present and future value of a level annuity (equal periodic payments). Supports an ordinary annuity (payments at period end) and an annuity-due (payments at period start).",
  "category": "x402",
  "url": "https://agent402.tools/api/annuity",
  "price": null,
  "x402": true,
  "meta": {
    "network": "eip155:8453",
    "scheme": "exact",
    "pay_to": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
    "method": "POST",
    "last_updated": "2026-11-07T12:43:05.563Z"
  },
  "trust": null
}