Policy Epochs

Last 30 days

Uptime

100%

Response time

116 ms typical, 116 ms slowest 5%

Last check

3 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.onesource.io/standard/v1/policy/epochs"

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.onesource.io%2Fstandard%2Fv1%2Fpolicy%2Fepochs
const res = await pay("https://api.onesource.io/standard/v1/policy/epochs");
console.log(await res.json());

Example input

{}

Example output

{
  "as_of_block": 63512040,
  "basis": "epoch_history",
  "chain_id": 4663,
  "epochs": [
    {
      "as_of_block": 68389902,
      "branches_total": 1000,
      "closed": true,
      "effective_issuance_per_day": "699999999999999999926400",
      "end_block": 68389902,
      "end_ts": "2026-09-21T01:05:02Z",
      "epoch": 2,
      "eth_in_raw": "1352932509122554366316",
      "eth_out_raw": "1427338193267173154509",
      "flow_attribution": "exact",
      "issuance_raw": "2099999999999999999779200",
      "multiplier": "1.1",
      "net_flow_raw": "-74405684144618788193",
      "regime": "contraction",
      "signal": "2261.077327534923577993",
      "start_block": 65815591,
      "start_ts": "2026-09-18T01:00:33Z",
      "tax_attribution": "exact",
      "taxes_eth_buy_raw": "28757446285119529472",
      "taxes_eth_sell_raw": "42820145798015193720",
      "taxes_hook_raw": "71715634849366252784"
    }
  ],
  "lag_blocks": 4,
  "network": "robinhood",
  "serving_state": "fresh"
}

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