The Standard Reserve Powered by OneSource

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Read-only. This is not a trading interface. No wallet connects here, and nothing on this site places, cancels, or simulates an order.

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Glossary API status Docs OneSource

OneSource REST API access

The OneSource REST API covers live Ethereum, Sepolia, and Robinhood Chain reads, and includes The Standard Reserve data.

Endpoints on this site

protocol/policy · protocol/policy.current_policy/policy/currenthttps://api.onesource.io/standard/v1/policy/current0.02 USDC
protocol/policy · protocol/policy.epoch_history/policy/epochshttps://api.onesource.io/standard/v1/policy/epochs0.02 USDC
protocol/market · protocol/market.standard_eth/candleshttps://api.onesource.io/standard/v1/candles0.02 USDC
protocol/genesis · protocol/genesis.genesis_mint/genesis/livehttps://api.onesource.io/standard/v1/genesis/liveFree

Also

Chain-read constants: base rate, epoch length, floor prices./constantshttps://api.onesource.io/standard/v1/constants0.005 USDC
Charters, optionally filtered by owner address./chartershttps://api.onesource.io/standard/v1/charters0.005 USDC
Latest STANDARD/ETH pool state: price, tick, liquidity, reserves./poolhttps://api.onesource.io/standard/v1/pool0.02 USDC
Wallet last-activity records, flagged once past the dormancy window./dormancyhttps://api.onesource.io/standard/v1/dormancy0.02 USDC

One subscription: $20 and 2,000,000 requests per month.

Send the API key as a bearer token:

Authorization: Bearer $ONESOURCE_API_KEY

Get an API key Read the docs

Skip the subscription and pay per call instead, with x402 (USDC on Base) or MPP (Tempo).

curl https://api.onesource.io/standard/v1/policy/current

A plain call like this comes back 402 Payment Required. The response tells your client how to pay.

x402 on Base MPP on Tempo

Add the OneSource MCP server to your agent, then ask for Standard Reserve policy, auctions, branches, exits, and vaults in plain language. Paste your API key where it says sk_..., or set a wallet key instead to pay per call.

claude mcp add onesource -e ONESOURCE_API_KEY=sk_... -- npx -y @one-source/mcp@latest

MCP setup guide

Decide › Stake

Stake

S-Bills (fixed-term STANDARD staking) lock a deposit for one term at a rate set when you deposit; the premium is escrowed up front rather than paid out gradually. Get a live quote below before depositing.

Quote a stake

A live read of what staking an amount of STANDARD would lock in right now.

Amount (STANDARD)Wallet (optional)

Enter an amount of STANDARD and press “Get quote”.

Rates are shown per term, never annual. The APR above is a simple annualization at the current term length, not a compounded yield.

There is no automatic roll: the contract requires the owner to call roll after maturity.

An early exit costs 2.00% to 15.00% of principal, and you give up the bill’s premium. The contract owner can change this range, so it’s read live. The estimate above is for leaving right after you deposit. For a bill you already hold, the exact fee is the contract’s own quote, which the API returns at /v1/sbills/bills/{id}.

Already hold S-Bills? See your open bills.