AP
Payments · x402 · active demand

The Standard Reserve (TSR), an on-chain reserve protocol on Robinhood Chain

The Standard Reserve (TSR), an on-chain reserve protocol on Robinhood Chain. The current epoch's regime (expansion or contraction), signal, policy multiplier, net ETH flow and STANDARD issuance, plus time to epoch close. Fields ending in _raw are 18-decimal i…

by api.onesource.io · discovered, not yet claimed by its owner · updated 2026-10-08

30d calls78
30d payers78
MethodGET
Outputjson

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

The Standard Reserve (TSR), an on-chain reserve protocol on Robinhood Chain. The current epoch's regime (expansion or contraction), signal, policy multiplier, net ETH flow and STANDARD issuance, plus time to epoch close. Fields ending in _raw are 18-decimal integers as strings. Divide by 1e18 to get token amounts.

Tags: bazaar

Call contract

Method
GET
Input
query parameters
Output
json
Last paid call
2026-10-08
Input example from Bazaar metadata
{}
Output example
{
  "as_of_block": 63512040,
  "basis": "epoch",
  "branches_total": 1000,
  "chain_id": 4663,
  "closed": false,
  "end_block": null,
  "end_ts": null,
  "epoch": 1,
  "epoch_end_ts": null,
  "epoch_start_ts": null,
  "eth_in_raw": null,
  "eth_out_raw": null,
  "flow_attribution": null,
  "issuance_basis": "issuance_raw is null until IssuanceDistributed fires at epoch close; issuance_per_day_raw is the open epoch's nominal daily rate and issuance_per_epoch_raw applies the contract's per-second integer truncation, so neither is final until settlement",
  "issuance_per_day_raw": "525000000000000000000",
  "issuance_per_epoch_raw": "1574999999999999769600",
  "issuance_raw": null,
  "issuance_source": "constants",
  "lag_blocks": 4,
  "multiplier": "1.05",
  "multiplier_basis": "measured",
  "multiplier_source": "constants",
  "net_flow_basis": "running_total_this_epoch",
  "net_flow_raw": "900000000000000000",
  "net_flow_source": "constants",
  "network": "robinhood",
  "regime": null,
  "regime_note": "regime is only set by the contract at settlement (EpochRouted); regime_provisional is derived from the sign of this epoch's running net flow (the superseded whitepaper formula, unverified against the mainnet bank's own regime()) and must not be treated as authoritative",
  "regime_provisional": "expansion",
  "regime_source": "constants",
  "serving_state": "fresh",
  "signal": null,
  "start_block": 63400000,
  "start_ts": "2026-09-14T00:00:00Z",
  "tax_attribution": null,
  "taxes_eth_buy_raw": null,
  "taxes_eth_sell_raw": null,
  "taxes_hook_raw": null,
  "time_to_close_seconds": 32400.5,
  "time_to_close_source": "epoch_seconds"
}

Use with an agent

  1. Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
  2. Inspect. Fetch /resources/25743.json for the price and payment options.
  3. Pay. Call GET https://api.onesource.io/standard/v1/policy/current. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
  4. Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price
$0.02 / request
Protocol
x402 v2
Auth
No account or API key. Pay per request.
Networks
Base
Demand
78 calls · 78 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

SchemeNetworkAssetAmountPay toTimeout
exactBase
eip155:8453
USDC$0.020x52E29e0d2Aa49bfBfC548C0A9F2196F4aa51f3ea3600s
accepts[] (raw JSON)
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x52E29e0d2Aa49bfBfC548C0A9F2196F4aa51f3ea",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "amountUsd": 0.02,
    "maxTimeoutSeconds": 3600
  }
]

Schemas

Output schema (JSON Schema)
{
  "properties": {
    "example": {
      "description": "Endpoint-specific response payload",
      "properties": {
        "as_of_block": {
          "type": "integer"
        },
        "basis": {
          "type": "string"
        },
        "branches_total": {
          "type": "integer"
        },
        "chain_id": {
          "type": "integer"
        },
        "closed": {
          "type": "boolean"
        },
        "end_block": {
          "type": [
            "string",
            "null"
          ]
        },
        "end_ts": {
          "type": [
            "string",
            "null"
          ]
        },
        "epoch": {
          "type": "integer"
        },
        "epoch_end_ts": {
          "type": [
            "string",
            "null"
          ]
        },
        "epoch_start_ts": {
          "type": [
            "string",
            "null"
          ]
        },
        "eth_in_raw": {
          "type": [
            "string",
            "null"
          ]
        },
        "eth_out_raw": {
          "type": [
            "string",
            "null"
          ]
        },
        "flow_attribution": {
          "type": [
            "string",
            "null"
          ]
        },
        "issuance_basis": {
          "type": "string"
        },
        "issuance_per_day_raw": {
          "type": "string"
        },
        "issuance_per_epoch_raw": {
          "type": "string"
        },
        "issuance_raw": {
          "type": [
            "string",
            "null"
          ]
        },
        "issuance_source": {
          "type": "string"
        },
        "lag_blocks": {
          "type": "integer"
        },
        "multiplier": {
          "type": "string"
        },
        "multiplier_basis": {
          "type": "string"
        },
        "multiplier_source": {
          "type": "string"
        },
        "net_flow_basis": {
          "type": "string"
        },
        "net_flow_raw": {
          "type": "string"
        },
        "net_flow_source": {
          "type": "string"
        },
        "network": {
          "type": "string"
        },
        "regime": {
          "type": [
            "string",
            "null"
          ]
        },
        "regime_note": {
          "type": "string"
        },
        "regime_provisional": {
          "type": "string"
        },
        "regime_source": {
          "type": "string"
        },
        "serving_state": {
          "type": "string"
        },
        "signal": {
          "type": [
            "string",
            "null"
          ]
        },
        "start_block": {
          "type": "integer"
        },
        "start_ts": {
          "type": "string"
        },
        "tax_attribution": {
          "type": [
            "string",
            "null"
          ]
        },
        "taxes_eth_buy_raw": {
          "type": [
            "string",
            "null"
          ]
        },
        "taxes_eth_sell_raw": {
          "type": [
            "string",
            "null"
          ]
        },
        "taxes_hook_raw": {
          "type": [
            "string",
            "null"
          ]
        },
        "time_to_close_seconds": {
          "type": "number"
        },
        "time_to_close_source": {
          "type": "string"
        }
      },
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}
Example shape — generated from the schema, not a captured live response
{
  "example": {
    "as_of_block": 0,
    "basis": "string",
    "branches_total": 0,
    "chain_id": 0,
    "closed": true,
    "end_block": "string",
    "end_ts": "string",
    "epoch": 0,
    "epoch_end_ts": "string",
    "epoch_start_ts": "string",
    "eth_in_raw": "string",
    "eth_out_raw": "string",
    "flow_attribution": "string",
    "issuance_basis": "string",
    "issuance_per_day_raw": "string",
    "issuance_per_epoch_raw": "string",
    "issuance_raw": "string",
    "issuance_source": "string",
    "lag_blocks": 0,
    "multiplier": "string",
    "multiplier_basis": "string",
    "multiplier_source": "string",
    "net_flow_basis": "string",
    "net_flow_raw": "string",
    "net_flow_source": "string",
    "network": "string",
    "regime": "string",
    "regime_note": "string",
    "regime_provisional": "string",
    "regime_source": "string",
    "serving_state": "string",
    "signal": "string",
    "start_block": 0,
    "start_ts": "string",
    "tax_attribution": "string",
    "taxes_eth_buy_raw": "string",
    "taxes_eth_sell_raw": "string",
    "taxes_hook_raw": "string",
    "time_to_close_seconds": 0,
    "time_to_close_source": "string"
  },
  "type": "string"
}

Examples

curl
curl "https://api.onesource.io/standard/v1/policy/current"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.onesource.io/standard/v1/policy/current");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}
Python
import httpx
res = httpx.get("https://api.onesource.io/standard/v1/policy/current")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider
api.onesource.io
Endpoint
https://api.onesource.io/standard/v1/policy/current
Machine-readable
/resources/25743.json