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BitcoinYield

by co.bitcoinyield

Overview Discussions Admin

List the best yield per asset

list_yields

Read-onlyIdempotent

One entry per asset (Bitcoin, ETH, SOL, USDC, USDT and every other tracked stablecoin, tokenized Treasury and L1) with its best current yield across DeFi and CeFi under BitcoinYield's risk-weighted ranking, its A-D risk grade, and a link to the full comparison. by_grade gives the best proven rate at grade A, B and C (A = lower risk), the tradeoff a holder chooses between: a grade is null when nothing proven at it pays materially more (at least 0.05 points and 5%) than a safer grade. best_apy and each by_grade rate are in percent, as the asset page shows them (today's rate, or its 7-day average when that is lower), and rate_basis says whether the source quotes an APY or an APR. To answer 'what is the best yield on X', quote by_grade, the lowest-risk grade first: best_apy is the top of the risk-weighted ranking and can be a higher-risk offer, or one closed to US residents. Set max_risk to limit every pick to offers graded at or below that letter. Rates are variable and not advice. No key required. With no asset or stablecoin filter this tool answers the headline assets (BTC, ETH, SOL, USDC, USDT, DAI, USDe, USD1, USDG, PYUSD, RLUSD); set all to true for every asset with a live yield.

Input Schema

TableJSON Schema

Name	Required	Description	Default
`all`	No	Set to true for every asset with a live yield (about 60 entries, a large answer) instead of the headline assets. Ignored when asset or stablecoin is set.
`asset`	No	Filter to one asset by its symbol, e.g. BTC, USDC or USDE.
`max_risk`	No	Only consider offers graded at or below this letter: A (lower risk), B (moderate), C (elevated), D (higher).
`stablecoin`	No	Set to true to return only stablecoin assets.

Output Schema

TableJSON Schema

Name	Required	Description	Default
`count`	Yes
`stale`	No	True when part of this snapshot is over 6 hours old (a scheduled refresh was missed).
`yields`	Yes
`partial`	No	True when a data source was missing from this snapshot.
`updated_at`	No	When the feed was last refreshed (ISO 8601). It refreshes every 3 hours.
`degraded_sources`	No	The sources missing from this snapshot, if any.

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedOct 18, 2026

changedInput schema / properties / asset / enum

Previous value: -[
-  "BTC",
-  "ETH",
-  "SOL",
-  "USDC",
-  "USDT",
-  "DAI",
-  "USDE",
-  "GHO",
-  "CRVUSD",
-  "PYUSD",
-  "RLUSD",
-  "FRAX",
-  "USD1",
-  "USDY",
-  "USDG",
-  "AUSD",
-  "USDD",
-  "USD3",
-  "REUSD",
-  "USDX",
-  "USDF",
-  "USDAI",
-  "JUPUSD",
-  "AVUSD",
-  "BNB",
-  "AVAX",
-  "TRX",
-  "HYPE",
-  "LINK",
-  "XRP",
-  "POL",
-  "SKY",
-  "CRV",
-  "SUI",
-  "CVX",
-  "AERO",
-  "USYC",
-  "USTB",
-  "OUSG",
-  "USCC",
-  "TBILL",
-  "THBILL",
-  "ONYC",
-  "STBT",
-  "DOLA",
-  "FRXUSD",
-  "MSUSD",
-  "FXUSD",
-  "APXUSD",
-  "APYUSD",
-  "STRUSD",
-  "SYZUSD",
-  "STCUSD",
-  "USDU",
-  "SRUSD",
-  "BOLD",
-  "LISUSD",
-  "YUSD",
-  "BUCK",
-  "EURC",
-  "EURE"
-]New value: +[
+  "BTC",
+  "ETH",
+  "SOL",
+  "USDC",
+  "USDT",
+  "DAI",
+  "USDE",
+  "GHO",
+  "CRVUSD",
+  "PYUSD",
+  "RLUSD",
+  "FRAX",
+  "USD1",
+  "USDY",
+  "USDG",
+  "AUSD",
+  "USDD",
+  "USD3",
+  "REUSD",
+  "USDX",
+  "USDF",
+  "USDAI",
+  "AVUSD",
+  "BNB",
+  "AVAX",
+  "TRX",
+  "HYPE",
+  "LINK",
+  "XRP",
+  "POL",
+  "SKY",
+  "CRV",
+  "SUI",
+  "CVX",
+  "AERO",
+  "USYC",
+  "USTB",
+  "OUSG",
+  "USCC",
+  "TBILL",
+  "THBILL",
+  "ONYC",
+  "STBT",
+  "DOLA",
+  "FRXUSD",
+  "MSUSD",
+  "FXUSD",
+  "APXUSD",
+  "APYUSD",
+  "STRUSD",
+  "SYZUSD",
+  "STCUSD",
+  "USDU",
+  "SRUSD",
+  "BOLD",
+  "LISUSD",
+  "YUSD",
+  "BUCK",
+  "EURC",
+  "EURE"
+]

Changed1 schema field changedOct 18, 2026

changedOutput schema / properties / yields / items / properties / by_grade / description

Previous value: -"The best proven rate at each risk grade (a month of steady history and $10M or more to exit into). A grade is null when no proven offer of it pays materially more (at least 0.05 points and 5%) than a safer grade."New value: +"The best proven rate at each risk grade (a month of steady history and $10M or more to exit into). A grade is null when no proven offer of it pays materially more (at least 0.05 points and 5%) than a safer grade, both on its rate and on its rate without temporary rewards."

Changed1 schema field changedOct 16, 2026

changedInput schema / properties / asset / enum

Previous value: -[
-  "BTC",
-  "ETH",
-  "SOL",
-  "USDC",
-  "USDT",
-  "DAI",
-  "USDE",
-  "GHO",
-  "CRVUSD",
-  "PYUSD",
-  "RLUSD",
-  "FRAX",
-  "USD1",
-  "USDY",
-  "USDG",
-  "AUSD",
-  "USDD",
-  "USD3",
-  "REUSD",
-  "USDX",
-  "USDF",
-  "USDAI",
-  "AVUSD",
-  "BNB",
-  "AVAX",
-  "TRX",
-  "HYPE",
-  "LINK",
-  "XRP",
-  "POL",
-  "SKY",
-  "CRV",
-  "SUI",
-  "CVX",
-  "AERO",
-  "USYC",
-  "USTB",
-  "OUSG",
-  "USCC",
-  "TBILL",
-  "THBILL",
-  "ONYC",
-  "STBT",
-  "DOLA",
-  "FRXUSD",
-  "MSUSD",
-  "FXUSD",
-  "APXUSD",
-  "APYUSD",
-  "STRUSD",
-  "SYZUSD",
-  "STCUSD",
-  "USDU",
-  "SRUSD",
-  "BOLD",
-  "LISUSD",
-  "YUSD",
-  "BUCK",
-  "EURC",
-  "EURE"
-]New value: +[
+  "BTC",
+  "ETH",
+  "SOL",
+  "USDC",
+  "USDT",
+  "DAI",
+  "USDE",
+  "GHO",
+  "CRVUSD",
+  "PYUSD",
+  "RLUSD",
+  "FRAX",
+  "USD1",
+  "USDY",
+  "USDG",
+  "AUSD",
+  "USDD",
+  "USD3",
+  "REUSD",
+  "USDX",
+  "USDF",
+  "USDAI",
+  "JUPUSD",
+  "AVUSD",
+  "BNB",
+  "AVAX",
+  "TRX",
+  "HYPE",
+  "LINK",
+  "XRP",
+  "POL",
+  "SKY",
+  "CRV",
+  "SUI",
+  "CVX",
+  "AERO",
+  "USYC",
+  "USTB",
+  "OUSG",
+  "USCC",
+  "TBILL",
+  "THBILL",
+  "ONYC",
+  "STBT",
+  "DOLA",
+  "FRXUSD",
+  "MSUSD",
+  "FXUSD",
+  "APXUSD",
+  "APYUSD",
+  "STRUSD",
+  "SYZUSD",
+  "STCUSD",
+  "USDU",
+  "SRUSD",
+  "BOLD",
+  "LISUSD",
+  "YUSD",
+  "BUCK",
+  "EURC",
+  "EURE"
+]

Changed1 schema field changedOct 16, 2026

changedInput schema / properties / asset / enum

Previous value: -[
-  "BTC",
-  "ETH",
-  "SOL",
-  "USDC",
-  "USDT",
-  "DAI",
-  "USDE",
-  "GHO",
-  "CRVUSD",
-  "PYUSD",
-  "RLUSD",
-  "FRAX",
-  "USD1",
-  "USDY",
-  "USDG",
-  "AUSD",
-  "USDD",
-  "USD3",
-  "REUSD",
-  "USDX",
-  "USDF",
-  "USDAI",
-  "JUPUSD",
-  "AVUSD",
-  "BNB",
-  "AVAX",
-  "TRX",
-  "HYPE",
-  "LINK",
-  "XRP",
-  "POL",
-  "SKY",
-  "CRV",
-  "SUI",
-  "CVX",
-  "AERO",
-  "USYC",
-  "USTB",
-  "OUSG",
-  "USCC",
-  "TBILL",
-  "THBILL",
-  "ONYC",
-  "STBT",
-  "DOLA",
-  "FRXUSD",
-  "MSUSD",
-  "FXUSD",
-  "APXUSD",
-  "APYUSD",
-  "STRUSD",
-  "SYZUSD",
-  "STCUSD",
-  "USDU",
-  "SRUSD",
-  "BOLD",
-  "LISUSD",
-  "YUSD",
-  "BUCK",
-  "EURC",
-  "EURE"
-]New value: +[
+  "BTC",
+  "ETH",
+  "SOL",
+  "USDC",
+  "USDT",
+  "DAI",
+  "USDE",
+  "GHO",
+  "CRVUSD",
+  "PYUSD",
+  "RLUSD",
+  "FRAX",
+  "USD1",
+  "USDY",
+  "USDG",
+  "AUSD",
+  "USDD",
+  "USD3",
+  "REUSD",
+  "USDX",
+  "USDF",
+  "USDAI",
+  "AVUSD",
+  "BNB",
+  "AVAX",
+  "TRX",
+  "HYPE",
+  "LINK",
+  "XRP",
+  "POL",
+  "SKY",
+  "CRV",
+  "SUI",
+  "CVX",
+  "AERO",
+  "USYC",
+  "USTB",
+  "OUSG",
+  "USCC",
+  "TBILL",
+  "THBILL",
+  "ONYC",
+  "STBT",
+  "DOLA",
+  "FRXUSD",
+  "MSUSD",
+  "FXUSD",
+  "APXUSD",
+  "APYUSD",
+  "STRUSD",
+  "SYZUSD",
+  "STCUSD",
+  "USDU",
+  "SRUSD",
+  "BOLD",
+  "LISUSD",
+  "YUSD",
+  "BUCK",
+  "EURC",
+  "EURE"
+]

Changed1 schema field changedOct 16, 2026

changedInput schema / properties / asset / enum

Previous value: -[
-  "BTC",
-  "ETH",
-  "SOL",
-  "USDC",
-  "USDT",
-  "DAI",
-  "USDE",
-  "GHO",
-  "CRVUSD",
-  "PYUSD",
-  "RLUSD",
-  "FRAX",
-  "USD1",
-  "USDY",
-  "USDG",
-  "AUSD",
-  "USDD",
-  "USD3",
-  "REUSD",
-  "USDX",
-  "USDF",
-  "USDAI",
-  "AVUSD",
-  "BNB",
-  "AVAX",
-  "TRX",
-  "HYPE",
-  "LINK",
-  "XRP",
-  "POL",
-  "SKY",
-  "CRV",
-  "SUI",
-  "CVX",
-  "AERO",
-  "USYC",
-  "USTB",
-  "OUSG",
-  "USCC",
-  "TBILL",
-  "THBILL",
-  "ONYC",
-  "STBT",
-  "DOLA",
-  "FRXUSD",
-  "MSUSD",
-  "FXUSD",
-  "APXUSD",
-  "APYUSD",
-  "STRUSD",
-  "SYZUSD",
-  "STCUSD",
-  "USDU",
-  "SRUSD",
-  "BOLD",
-  "LISUSD",
-  "YUSD",
-  "BUCK",
-  "EURC",
-  "EURE"
-]New value: +[
+  "BTC",
+  "ETH",
+  "SOL",
+  "USDC",
+  "USDT",
+  "DAI",
+  "USDE",
+  "GHO",
+  "CRVUSD",
+  "PYUSD",
+  "RLUSD",
+  "FRAX",
+  "USD1",
+  "USDY",
+  "USDG",
+  "AUSD",
+  "USDD",
+  "USD3",
+  "REUSD",
+  "USDX",
+  "USDF",
+  "USDAI",
+  "JUPUSD",
+  "AVUSD",
+  "BNB",
+  "AVAX",
+  "TRX",
+  "HYPE",
+  "LINK",
+  "XRP",
+  "POL",
+  "SKY",
+  "CRV",
+  "SUI",
+  "CVX",
+  "AERO",
+  "USYC",
+  "USTB",
+  "OUSG",
+  "USCC",
+  "TBILL",
+  "THBILL",
+  "ONYC",
+  "STBT",
+  "DOLA",
+  "FRXUSD",
+  "MSUSD",
+  "FXUSD",
+  "APXUSD",
+  "APYUSD",
+  "STRUSD",
+  "SYZUSD",
+  "STCUSD",
+  "USDU",
+  "SRUSD",
+  "BOLD",
+  "LISUSD",
+  "YUSD",
+  "BUCK",
+  "EURC",
+  "EURE"
+]

Changed1 schema field changedOct 15, 2026

changedInput schema / properties / asset / enum

Previous value: -[
-  "BTC",
-  "ETH",
-  "SOL",
-  "USDC",
-  "USDT",
-  "DAI",
-  "USDE",
-  "GHO",
-  "CRVUSD",
-  "PYUSD",
-  "RLUSD",
-  "FRAX",
-  "USD1",
-  "USDY",
-  "USDG",
-  "AUSD",
-  "USDD",
-  "USD3",
-  "REUSD",
-  "USDX",
-  "USDF",
-  "USDAI",
-  "JUPUSD",
-  "AVUSD",
-  "BNB",
-  "AVAX",
-  "TRX",
-  "HYPE",
-  "LINK",
-  "XRP",
-  "POL",
-  "SKY",
-  "CRV",
-  "SUI",
-  "CVX",
-  "AERO",
-  "USYC",
-  "USTB",
-  "OUSG",
-  "USCC",
-  "TBILL",
-  "THBILL",
-  "ONYC",
-  "STBT",
-  "DOLA",
-  "FRXUSD",
-  "MSUSD",
-  "FXUSD",
-  "APXUSD",
-  "APYUSD",
-  "STRUSD",
-  "SYZUSD",
-  "STCUSD",
-  "USDU",
-  "SRUSD",
-  "BOLD",
-  "LISUSD",
-  "YUSD",
-  "BUCK",
-  "EURC",
-  "EURE"
-]New value: +[
+  "BTC",
+  "ETH",
+  "SOL",
+  "USDC",
+  "USDT",
+  "DAI",
+  "USDE",
+  "GHO",
+  "CRVUSD",
+  "PYUSD",
+  "RLUSD",
+  "FRAX",
+  "USD1",
+  "USDY",
+  "USDG",
+  "AUSD",
+  "USDD",
+  "USD3",
+  "REUSD",
+  "USDX",
+  "USDF",
+  "USDAI",
+  "AVUSD",
+  "BNB",
+  "AVAX",
+  "TRX",
+  "HYPE",
+  "LINK",
+  "XRP",
+  "POL",
+  "SKY",
+  "CRV",
+  "SUI",
+  "CVX",
+  "AERO",
+  "USYC",
+  "USTB",
+  "OUSG",
+  "USCC",
+  "TBILL",
+  "THBILL",
+  "ONYC",
+  "STBT",
+  "DOLA",
+  "FRXUSD",
+  "MSUSD",
+  "FXUSD",
+  "APXUSD",
+  "APYUSD",
+  "STRUSD",
+  "SYZUSD",
+  "STCUSD",
+  "USDU",
+  "SRUSD",
+  "BOLD",
+  "LISUSD",
+  "YUSD",
+  "BUCK",
+  "EURC",
+  "EURE"
+]

Changed5 schema fields changedOct 15, 2026

addedInput schema / properties / all

Added value: +{
+  "description": "Set to true for every asset with a live yield (about 60 entries, a large answer) instead of the headline assets. Ignored when asset or stablecoin is set.",
+  "type": "boolean"
+}

changedInput schema / properties / asset / enum

Previous value: -[
-  "BTC",
-  "ETH",
-  "SOL",
-  "USDC",
-  "USDT",
-  "DAI",
-  "USDE",
-  "GHO",
-  "CRVUSD",
-  "PYUSD",
-  "RLUSD",
-  "FRAX",
-  "USD1",
-  "USDY",
-  "USD0",
-  "USDG",
-  "AUSD",
-  "USDD",
-  "USD3",
-  "REUSD",
-  "USDX",
-  "DEUSD",
-  "USDF",
-  "USR",
-  "USDAI",
-  "JUPUSD",
-  "AVUSD",
-  "BNB",
-  "AVAX",
-  "TRX",
-  "HYPE",
-  "LINK",
-  "XRP",
-  "POL",
-  "SKY",
-  "CRV",
-  "SUI",
-  "CVX",
-  "AERO",
-  "BUIDL",
-  "USYC",
-  "USTB",
-  "OUSG",
-  "USCC",
-  "TBILL",
-  "VBILL",
-  "THBILL",
-  "ACRED",
-  "STAC",
-  "ONYC",
-  "STBT",
-  "DOLA",
-  "FRXUSD",
-  "MSUSD",
-  "FXUSD",
-  "APXUSD",
-  "APYUSD",
-  "STRUSD",
-  "SYZUSD",
-  "VUSD",
-  "STCUSD",
-  "USDU",
-  "SRUSD",
-  "BOLD",
-  "LISUSD",
-  "YUSD",
-  "BUCK",
-  "EURC",
-  "EURE"
-]New value: +[
+  "BTC",
+  "ETH",
+  "SOL",
+  "USDC",
+  "USDT",
+  "DAI",
+  "USDE",
+  "GHO",
+  "CRVUSD",
+  "PYUSD",
+  "RLUSD",
+  "FRAX",
+  "USD1",
+  "USDY",
+  "USDG",
+  "AUSD",
+  "USDD",
+  "USD3",
+  "REUSD",
+  "USDX",
+  "USDF",
+  "USDAI",
+  "JUPUSD",
+  "AVUSD",
+  "BNB",
+  "AVAX",
+  "TRX",
+  "HYPE",
+  "LINK",
+  "XRP",
+  "POL",
+  "SKY",
+  "CRV",
+  "SUI",
+  "CVX",
+  "AERO",
+  "USYC",
+  "USTB",
+  "OUSG",
+  "USCC",
+  "TBILL",
+  "THBILL",
+  "ONYC",
+  "STBT",
+  "DOLA",
+  "FRXUSD",
+  "MSUSD",
+  "FXUSD",
+  "APXUSD",
+  "APYUSD",
+  "STRUSD",
+  "SYZUSD",
+  "STCUSD",
+  "USDU",
+  "SRUSD",
+  "BOLD",
+  "LISUSD",
+  "YUSD",
+  "BUCK",
+  "EURC",
+  "EURE"
+]

changedInput schema / properties / stablecoin / description

Previous value: -"Set to \"true\" to return only stablecoin assets."New value: +"Set to true to return only stablecoin assets."

removedInput schema / properties / stablecoin / enum
```
Removed value: -[
-  "true",
-  "false"
-]
```
changedInput schema / properties / stablecoin / type
```
Previous value: -"string"New value: +"boolean"
```

Changed6 schema fields changedOct 12, 2026

addedOutput schema / properties / yields / items / properties / by_grade / properties / A / properties / rate_rewards

Added value: +{
+  "description": "The part of rate paid as temporary incentive rewards, which last only while someone funds them; null when under a tenth of rate. Say it when you quote rate.",
+  "type": [
+    "number",
+    "null"
+  ]
+}

changed

Output schema / properties / yields / items / properties / by_grade / properties / A / properties / rate_today / description

Previous value: -"Today's reported rate; above rate when today's reading is higher than the 7-day average."New value: +"The latest reading: today's rate, or for a vault, pool or staking token the middle of its 1-day, 7-day and 30-day realized returns. Above rate when that reading is higher than the 7-day average."

addedOutput schema / properties / yields / items / properties / by_grade / properties / B / properties / rate_rewards

Added value: +{
+  "description": "The part of rate paid as temporary incentive rewards, which last only while someone funds them; null when under a tenth of rate. Say it when you quote rate.",
+  "type": [
+    "number",
+    "null"
+  ]
+}

changed

Output schema / properties / yields / items / properties / by_grade / properties / B / properties / rate_today / description

Previous value: -"Today's reported rate; above rate when today's reading is higher than the 7-day average."New value: +"The latest reading: today's rate, or for a vault, pool or staking token the middle of its 1-day, 7-day and 30-day realized returns. Above rate when that reading is higher than the 7-day average."

addedOutput schema / properties / yields / items / properties / by_grade / properties / C / properties / rate_rewards

Added value: +{
+  "description": "The part of rate paid as temporary incentive rewards, which last only while someone funds them; null when under a tenth of rate. Say it when you quote rate.",
+  "type": [
+    "number",
+    "null"
+  ]
+}

changed

Output schema / properties / yields / items / properties / by_grade / properties / C / properties / rate_today / description

Previous value: -"Today's reported rate; above rate when today's reading is higher than the 7-day average."New value: +"The latest reading: today's rate, or for a vault, pool or staking token the middle of its 1-day, 7-day and 30-day realized returns. Above rate when that reading is higher than the 7-day average."

Changed7 schema fields changedOct 8, 2026

changedOutput schema / properties / yields / items / properties / best_apy / description

Previous value: -"The pick's rate in percent (5.2 means 5.2%) as its page quotes it: today's rate, or its 7-day average when today's is a spike above it. An APR when rate_basis says so; the name is kept for compatibility."New value: +"The top-ranked offer's rate in percent (5.2 means 5.2%) as its page shows it: today's rate, or its 7-day average when that is lower. An APR when rate_basis says so; the name is kept for compatibility. The top of the risk-weighted ranking, which can be a higher-risk offer than by_grade's grade-A step."

changedOutput schema / properties / yields / items / properties / by_grade / properties / A / properties / rate / description

Previous value: -"The step's annual rate in percent as its page quotes it: today's rate, or its 7-day average when today's is a spike above it."New value: +"The step's annual rate in percent as its page shows it: today's rate, or its 7-day average when that is lower."

changed

Output schema / properties / yields / items / properties / by_grade / properties / A / properties / rate_today / description

Previous value: -"Today's reported rate; differs from rate only on a spike."New value: +"Today's reported rate; above rate when today's reading is higher than the 7-day average."

changedOutput schema / properties / yields / items / properties / by_grade / properties / B / properties / rate / description

Previous value: -"The step's annual rate in percent as its page quotes it: today's rate, or its 7-day average when today's is a spike above it."New value: +"The step's annual rate in percent as its page shows it: today's rate, or its 7-day average when that is lower."

changed

Output schema / properties / yields / items / properties / by_grade / properties / B / properties / rate_today / description

Previous value: -"Today's reported rate; differs from rate only on a spike."New value: +"Today's reported rate; above rate when today's reading is higher than the 7-day average."

changedOutput schema / properties / yields / items / properties / by_grade / properties / C / properties / rate / description

Previous value: -"The step's annual rate in percent as its page quotes it: today's rate, or its 7-day average when today's is a spike above it."New value: +"The step's annual rate in percent as its page shows it: today's rate, or its 7-day average when that is lower."

changed

Output schema / properties / yields / items / properties / by_grade / properties / C / properties / rate_today / description

Previous value: -"Today's reported rate; differs from rate only on a spike."New value: +"Today's reported rate; above rate when today's reading is higher than the 7-day average."

Changed11 schema fields changedOct 6, 2026

changedOutput schema / properties / yields / items / properties / best_apy / description

Previous value: -"The best current rate in percent (5.2 means 5.2%). An APR when rate_basis says so; the name is kept for compatibility."New value: +"The pick's rate in percent (5.2 means 5.2%) as its page quotes it: today's rate, or its 7-day average when today's is a spike above it. An APR when rate_basis says so; the name is kept for compatibility."

changedOutput schema / properties / yields / items / properties / by_grade / description

Previous value: -"The best proven rate at each risk grade (a month of steady history and $10M or more to exit into). A grade is null when no proven offer of it pays more than a safer grade."New value: +"The best proven rate at each risk grade (a month of steady history and $10M or more to exit into). A grade is null when no proven offer of it pays materially more (at least 0.05 points and 5%) than a safer grade."

changedOutput schema / properties / yields / items / properties / by_grade / properties / A / properties / rate / description

Previous value: -"The reported annual rate in percent."New value: +"The step's annual rate in percent as its page quotes it: today's rate, or its 7-day average when today's is a spike above it."

addedOutput schema / properties / yields / items / properties / by_grade / properties / A / properties / rate_today

Added value: +{
+  "description": "Today's reported rate; differs from rate only on a spike.",
+  "type": "number"
+}

changedOutput schema / properties / yields / items / properties / by_grade / properties / A / required

Previous value: -[
-  "rate",
-  "rate_basis",
-  "platform",
-  "market",
-  "us_available",
-  "url"
-]New value: +[
+  "rate",
+  "rate_today",
+  "rate_basis",
+  "platform",
+  "market",
+  "us_available",
+  "url"
+]

changedOutput schema / properties / yields / items / properties / by_grade / properties / B / properties / rate / description

Previous value: -"The reported annual rate in percent."New value: +"The step's annual rate in percent as its page quotes it: today's rate, or its 7-day average when today's is a spike above it."

addedOutput schema / properties / yields / items / properties / by_grade / properties / B / properties / rate_today

Added value: +{
+  "description": "Today's reported rate; differs from rate only on a spike.",
+  "type": "number"
+}

changedOutput schema / properties / yields / items / properties / by_grade / properties / B / required

Previous value: -[
-  "rate",
-  "rate_basis",
-  "platform",
-  "market",
-  "us_available",
-  "url"
-]New value: +[
+  "rate",
+  "rate_today",
+  "rate_basis",
+  "platform",
+  "market",
+  "us_available",
+  "url"
+]

changedOutput schema / properties / yields / items / properties / by_grade / properties / C / properties / rate / description

Previous value: -"The reported annual rate in percent."New value: +"The step's annual rate in percent as its page quotes it: today's rate, or its 7-day average when today's is a spike above it."

addedOutput schema / properties / yields / items / properties / by_grade / properties / C / properties / rate_today

Added value: +{
+  "description": "Today's reported rate; differs from rate only on a spike.",
+  "type": "number"
+}

changedOutput schema / properties / yields / items / properties / by_grade / properties / C / required

Previous value: -[
-  "rate",
-  "rate_basis",
-  "platform",
-  "market",
-  "us_available",
-  "url"
-]New value: +[
+  "rate",
+  "rate_today",
+  "rate_basis",
+  "platform",
+  "market",
+  "us_available",
+  "url"
+]

Changed2 schema fields changedOct 5, 2026

addedOutput schema / properties / yields / items / properties / by_grade

Added value: +{
+  "description": "The best proven rate at each risk grade (a month of steady history and $10M or more to exit into). A grade is null when no proven offer of it pays more than a safer grade.",
+  "properties": {
+    "A": {
+      "properties": {
+        "chain": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "market": {
+          "description": "The vault, market or token the rate is paid in.",
+          "type": "string"
+        },
+        "platform": {
+          "type": "string"
+        },
+        "rate": {
+          "description": "The reported annual rate in percent.",
+          "type": "number"
+        },
+        "rate_basis": {
+          "enum": [
+            "apy",
+            "apr",
+            "unknown"
+          ],
+          "type": "string"
+        },
+        "url": {
+          "description": "This grade's offers on the asset's page.",
+          "type": "string"
+        },
+        "us_available": {
+          "description": "Whether a US retail user can open it.",
+          "enum": [
+            "yes",
+            "no",
+            "unknown"
+          ],
+          "type": "string"
+        }
+      },
+      "required": [
+        "rate",
+        "rate_basis",
+        "platform",
+        "market",
+        "us_available",
+        "url"
+      ],
+      "type": [
+        "object",
+        "null"
+      ]
+    },
+    "B": {
+      "properties": {
+        "chain": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "market": {
+          "description": "The vault, market or token the rate is paid in.",
+          "type": "string"
+        },
+        "platform": {
+          "type": "string"
+        },
+        "rate": {
+          "description": "The reported annual rate in percent.",
+          "type": "number"
+        },
+        "rate_basis": {
+          "enum": [
+            "apy",
+            "apr",
+            "unknown"
+          ],
+          "type": "string"
+        },
+        "url": {
+          "description": "This grade's offers on the asset's page.",
+          "type": "string"
+        },
+        "us_available": {
+          "description": "Whether a US retail user can open it.",
+          "enum": [
+            "yes",
+            "no",
+            "unknown"
+          ],
+          "type": "string"
+        }
+      },
+      "required": [
+        "rate",
+        "rate_basis",
+        "platform",
+        "market",
+        "us_available",
+        "url"
+      ],
+      "type": [
+        "object",
+        "null"
+      ]
+    },
+    "C": {
+      "properties": {
+        "chain": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "market": {
+          "description": "The vault, market or token the rate is paid in.",
+          "type": "string"
+        },
+        "platform": {
+          "type": "string"
+        },
+        "rate": {
+          "description": "The reported annual rate in percent.",
+          "type": "number"
+        },
+        "rate_basis": {
+          "enum": [
+            "apy",
+            "apr",
+            "unknown"
+          ],
+          "type": "string"
+        },
+        "url": {
+          "description": "This grade's offers on the asset's page.",
+          "type": "string"
+        },
+        "us_available": {
+          "description": "Whether a US retail user can open it.",
+          "enum": [
+            "yes",
+            "no",
+            "unknown"
+          ],
+          "type": "string"
+        }
+      },
+      "required": [
+        "rate",
+        "rate_basis",
+        "platform",
+        "market",
+        "us_available",
+        "url"
+      ],
+      "type": [
+        "object",
+        "null"
+      ]
+    }
+  },
+  "required": [
+    "A",
+    "B",
+    "C"
+  ],
+  "type": "object"
+}

changedOutput schema / properties / yields / items / required

Previous value: -[
-  "asset",
-  "best_apy",
-  "rate_basis",
-  "best_platform",
-  "url"
-]New value: +[
+  "asset",
+  "best_apy",
+  "rate_basis",
+  "best_platform",
+  "url",
+  "by_grade"
+]

Changed5 schema fields changedOct 4, 2026

addedOutput schema / properties / stale / description

Added value: +"True when part of this snapshot is over 6 hours old (a scheduled refresh was missed)."

addedOutput schema / properties / updated_at / description

Added value: +"When the feed was last refreshed (ISO 8601). It refreshes every 3 hours."

addedOutput schema / properties / yields / items / properties / best_apy / description

Added value: +"The best current rate in percent (5.2 means 5.2%). An APR when rate_basis says so; the name is kept for compatibility."

addedOutput schema / properties / yields / items / properties / rate_basis

Added value: +{
+  "description": "Whether the source reports best_apy as an APY (compounded) or an APR; unknown when it does not say.",
+  "enum": [
+    "apy",
+    "apr",
+    "unknown"
+  ],
+  "type": "string"
+}

changedOutput schema / properties / yields / items / required

Previous value: -[
-  "asset",
-  "best_apy",
-  "best_platform",
-  "url"
-]New value: +[
+  "asset",
+  "best_apy",
+  "rate_basis",
+  "best_platform",
+  "url"
+]

Changed2 schema fields changedOct 2, 2026

addedOutput schema / properties / degraded_sources

Added value: +{
+  "description": "The sources missing from this snapshot, if any.",
+  "items": {
+    "type": "string"
+  },
+  "type": "array"
+}

addedOutput schema / properties / partial

Added value: +{
+  "description": "True when a data source was missing from this snapshot.",
+  "type": "boolean"
+}

First observedSep 26, 2026

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