barker defi vaults derived

mcp.barker.moneyMarket data derived

GET https://mcp.barker.money/barker_defi_vaults

malformedlisted in Coinbase#1 by calls of 3 on this host

1000 smallest units, decimals unknown

per call, as the listing declares it on eip155:196

Compare with another Every figure as JSON Cite this page

the price, as of 2026-09-15 16:57 UTC · method · pinnable

Validation state: malformed; as of 2026-09-15 04:37 UTC · method · pinnable · sweep daily-2026-09-15
Uptime, 7 / 30 / 90 days: 0% / 0% / 0%; as of 2026-09-15 04:37 UTC · method · pinnable · 0 of 5 in 7d, 0 of 5 in 30d, 0 of 5 in 90d
Calls, trailing 30 days: 38; as of 2026-09-15 16:57 UTC · method · pinnable
Unique payers, trailing 30 days: 4; as of 2026-09-15 16:57 UTC · method · pinnable
Last called: 2026-09-15 08:00 UTC; as of 2026-09-15 16:57 UTC · method · pinnable
First observed by TOLLderived: 2026-09-10; as of 2026-09-10 19:08 UTC · method · pinnable · observation began 10 September 2026; listings that predate it show that date
Pricederived: 1000 smallest units, decimals unknown; as of 2026-09-15 16:57 UTC · method · pinnable · on eip155:196
Networks: 5; as of 2026-09-15 16:57 UTC · method · pinnable

Counters

28 observations, 8 of them a change

How has the volume on this endpoint moved?

Calls counted in the trailing 30 days on this endpoint, at every snapshot since 2026-09-10. Each point is a trailing-30-day sum as the registry published it, not a daily rate. The axis is truncated to the range of the data with a break at its foot.

In words

On 2026-09-15, barker defi vaults returned 402 but failed the required checks accepts[0].network and accepts[0].asset.

For barker defi vaults the failing check asks whether the first accept's network is facilitator-supported.

mcp.barker.money serves barker defi vaults, a GET endpoint that TOLL places in market data, listed in the Coinbase registry.

barker defi vaults declares 1000 smallest units, decimals unknown on X Layer, an asset without verified decimals, so the figure is shown raw.

barker defi vaults takes the query parameters sort, asset, chain and limit.

For barker defi vaults the listing declares 6 accepts on X Layer, Base, Ethereum, Polygon and 1 other, all to one wallet.

barker defi vaults returns json; the example shows data and success.

The registry's counters give barker defi vaults 38 calls and 4 unique payers over 30 days, about 10 calls per payer.

barker defi vaults was last called on the day of the snapshot.

Of mcp.barker.money's 3 listings, barker defi vaults ranks 1st by calls.

Of the calls counted across mcp.barker.money, barker defi vaults takes 53%.

barker defi vaults sits nearest in price to activities smarttraders smartmoney (x402.sniperx.fun) and price (svm402.com) among listings in market data.

For 2 of the options on barker defi vaults, TOLL has no verified decimals and shows the raw amount. barker defi vaults declares exact and aggr_deferred as payment schemes.

The payee wallet is shared by 6 listings on one host.

barker defi vaults out-counts 95% of the 5,172 endpoints in market data that carry counters.

Payment options as declared

the payment options, as of 2026-09-15 16:57 UTC · method · pinnable

Every payment option declared on this listing
registry	network	asset	amount	scheme	pay to
Coinbase	eip155:196	USD₮0	1000 smallest units, decimals unknown	exact	0x83f15f…1e4c9f
Coinbase	eip155:196	USD₮0	1000 smallest units, decimals unknown	aggr_deferred	0x83f15f…1e4c9f
Coinbase	eip155:8453	USDC	0.001 USDC	exact	0x83f15f…1e4c9f
Coinbase	eip155:1	USDC	0.001 USDC	exact	0x83f15f…1e4c9f
Coinbase	eip155:137	USDC	0.001 USDC	exact	0x83f15f…1e4c9f
Coinbase	eip155:42161	USDC	0.001 USDC	exact	0x83f15f…1e4c9f

Preflight checks at the last sweep

the checks, as of 2026-09-15 04:37 UTC · method · pinnableendpoint answered HTTP 402

accepts[0].network · the first accept's network is facilitator-supported
accepts[0].asset · the first accept's asset is recognised

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTC	state	failed checks	sweep
2026-09-15 04:37 UTC	malformed	2	daily-2026-09-15
2026-09-14 04:33 UTC	malformed	2	daily-2026-09-14
2026-09-13 04:31 UTC	malformed	2	daily-2026-09-13
2026-09-12 06:47 UTC	malformed	2	daily-2026-09-12
2026-09-11 10:20 UTC	malformed	2	daily-2026-09-11

Registry presence

Presence in a registry, not liveness of the service (method). Newest first.

2026-09-10 19:08 UTClisted in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-09-15 08:00 UTC · method · live

The input and output block

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "sort": "apy",
      "asset": "usdc",
      "chain": "base",
      "limit": 10
    }
  },
  "output": {
    "type": "json",
    "example": {
      "data": [
        {
          "pool_uid": "aave-v3_ethereum_usdc_supply",
          "chain_name": "ethereum",
          "supply_tvl": 1234567890,
          "asset_symbol": "USDC",
          "protocol_name": "Aave V3",
          "supply_apy_total": 0.0523
        }
      ],
      "success": true
    }
  }
}

What the listing says

Query real-time stablecoin supply yield pools from Barker's index of 500+ DeFi protocols. Returns ranked rows with protocol_name, chain_name, asset_symbol, supply_apy_total (decimal — multiply by 100 for %), and supply_tvl (USD). Use for questions like 'best stablecoin yield', 'where to earn on USDC', 'compare lending rates', '稳定币利率'.

the record, 2026-09-15 08:00 UTC · method · pinnable

As declared

GET
eip155:196
eip155:8453
eip155:1
eip155:137
eip155:42161
USD₮0
USDC
exact
aggr_deferred

Every tag is a field on the listing, not a keyword TOLL assigned.

Who is paid

0x83f15f…1e4c9f

Takes payment for 6 endpoints on 1 host.

Among Market data

counted above95%

of 5,172 that carry counters

cheaper thannot comparable

of 5,260 with a comparable price

5,316 endpoints are in this category.

the comparison, 2026-09-15 16:57 UTC · method · live

Nearest on price

q verdict resourcewww.ax1.vc0.02 USDCpass
activities smarttraders smartmoneyx402.sniperx.fun0.02 USDCpass
pricesvm402.com0.01 USDCmalformed
address current balanceapi.nansen.ai0.01 USDCpass
liquidations btckronossignals.com0.02 USDCmalformed

Same category, nearest declared price, one per payee wallet (method). the list, 2026-09-15 16:57 UTC · method · live

Elsewhere in the record

Cite this page

The pinned URL below renders this page from the snapshot of 2026-09-15 16:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "barker defi vaults on mcp.barker.money", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/mcp-barker-money-barker-defi-vaults-46ed4a/at/2026-09-15T16-57Z. Accessed [access date].

BibTeX

@misc{toll-e-mcp-barker-money-barker-defi-vaults-46ed4a-2026-09-15T16-57Z,
  author = {TOLL},
  title = {barker defi vaults on mcp.barker.money},
  howpublished = {\url{https://tollindex.com/e/mcp-barker-money-barker-defi-vaults-46ed4a/at/2026-09-15T16-57Z}},
  year = {2026},
  month = {9},
  note = {Pinned view of the snapshot of 2026-09-15 16:57 UTC. Accessed [access date].}
}

Reports and replies about this endpoint

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Report an error about barker defi vaults, or reply as the named seller