yield build derived

api.agentstools.devMarket data derived

GET https://api.agentstools.dev/yield/build

passlisted in Coinbase#62 by calls of 342 on this host

0.05 USDC

per call, as the listing declares it on eip155:8453

Compare with another Every figure as JSON Cite this page

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

Validation state: pass; as of 2026-09-15 04:50 UTC · method · pinnable · sweep daily-2026-09-15
Uptime, 7 / 30 / 90 days: 100% / 100% / 100%; as of 2026-09-15 04:50 UTC · method · pinnable · 5 of 5 in 7d, 5 of 5 in 30d, 5 of 5 in 90d
Calls, trailing 30 days: 1; as of 2026-09-15 16:57 UTC · method · pinnable
Unique payers, trailing 30 days: 1; as of 2026-09-15 16:57 UTC · method · pinnable
Last called: 2026-08-17 09:57 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: 0.05 USDC; as of 2026-09-15 16:57 UTC · method · pinnable · on eip155:8453
Networks: 5; as of 2026-09-15 16:57 UTC · method · pinnable

Counters

28 observations, 1 of them a change, fewer than the 3 a trace needs

How big is this endpoint among the ones like it?

Calls counted in the trailing thirty days across the 5,172 endpoints in Market data that carry counters, binned on a logarithmic scale because the range runs over five orders of magnitude. The marked bin is this endpoint, at 1: 3,157 in the category are counted higher and 2,014 lower.

No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 28 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.

In words

With 342 endpoints listed on api.agentstools.dev, yield build is tied 62nd by calls with 280 others.

The request to yield build is the query parameters asset, action, amount, protocol and recipient.

yield build returns json; the example shows chain, action, market, custody, network, approval and 2 others.

yield build drew a single call from a single payer in the trailing 30 days.

The last call to yield build came 29 days before the snapshot, 2026-08-17.

It is priced at 0.05 USDC on Base.

For yield build the listing declares 5 accepts on Base, Polygon, Arbitrum, World Chain and 1 other, to 2 different wallets.

TOLL files yield build under market data: a GET endpoint on api.agentstools.dev, listed in the Coinbase registry.

yield build answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.

Closest in price to yield build within market data: distribution balance exchanges relative at x402.glassnode.com and smart money netflow at api.nansen.ai.

yield build is priced above 77% of comparable listings in market data.

For 1 of the options on yield build, TOLL has no verified decimals and shows the raw amount.

The wallet paid by yield build is the payee of 344 endpoints across 2 hosts.

The seller's own tags are yield, defi, calldata and non-custodial.

The price of yield build is declared by 432 other listings in market data too.

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	eip155:8453	USDC	0.05 USDC	exact	0xF22e55…DFf493
Coinbase	eip155:137	USDC	0.05 USDC	exact	0xF22e55…DFf493
Coinbase	eip155:42161	USDC	0.05 USDC	exact	0xF22e55…DFf493
Coinbase	eip155:480	USDC	50000 smallest units, decimals unknown	exact	0xF22e55…DFf493
Coinbase	solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp	USDC	0.05 USDC	exact	AytHnvc6…cZ8R1u

Preflight checks at the last sweep

the checks, as of 2026-09-15 04:50 UTC · method · pinnableendpoint answered HTTP 402

No named check failed.

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTC	state	sweep
2026-09-15 04:50 UTC	pass	daily-2026-09-15
2026-09-14 04:45 UTC	pass	daily-2026-09-14
2026-09-13 04:43 UTC	pass	daily-2026-09-13
2026-09-12 07:00 UTC	pass	daily-2026-09-12
2026-09-11 10:37 UTC	pass	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 2026-08-17 09:57 UTC · method · live

The input and output block

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "asset": "USDC",
      "action": "deposit",
      "amount": "1000000000",
      "protocol": "aave-v3",
      "recipient": "0x1111111111111111111111111111111111111111"
    }
  },
  "output": {
    "type": "json",
    "example": {
      "chain": "eip155:8453",
      "action": "deposit",
      "market": {
        "kind": "aave-v3",
        "pool": "0xA238Dd80...",
        "asset": {
          "symbol": "USDC",
          "decimals": 6
        },
        "aToken": "0x4e65fE4D..."
      },
      "custody": "non-custodial",
      "network": "base",
      "approval": {
        "data": "0x095ea7b3...",
        "token": "0x833589fC...",
        "spender": "0xA238Dd80...",
        "amountRaw": "1000000000"
      },
      "expected": {
        "basis": "1:1 underlying (aToken)",
        "aTokensRaw": "1000000000"
      },
      "protocol": "aave-v3",
      "warnings": [],
      "disclaimer": "not financial advice; you sign; non-custodial; ...",
      "transaction": {
        "to": "0xA238Dd80...",
        "data": "0x617ba037...",
        "value": "0"
      }
    }
  }
}

What the listing says

Non-custodial yield deposit/redeem calldata for Base: give protocol (aave-v3, compound-v3 or erc4626), asset or vault, raw amount, action and recipient; we read the protocol on-chain state and return ready-to-sign transaction calldata plus the ERC-20 approval (deposit only) and the expected shares or assets. You sign with your own wallet — we never hold or move funds.

the record, 2026-08-17 09:57 UTC · method · pinnable

As declared

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

Who is paid

0xF22e55…DFf493

Takes payment for 344 endpoints on 2 hosts.

Among Market data

counted above0%

of 5,172 that carry counters

cheaper than77%

of 5,260 with a comparable price

5,316 endpoints are in this category. 432 declare exactly this price.

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

Nearest on price

distribution balance exchanges relativex402.glassnode.com0.05 USDCpass
smart money netflowapi.nansen.ai0.05 USDCpass
forecast btckronossignals.com0.05 USDCmalformed
send tokenkeyring-agent.blockchhub.link0.05 USDCpass
analyzesvm402.com0.03 USDCpass

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, "yield build on api.agentstools.dev", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/api-agentstools-dev-yield-build-5a3a3f/at/2026-09-15T16-57Z. Accessed [access date].

BibTeX

@misc{toll-e-api-agentstools-dev-yield-build-5a3a3f-2026-09-15T16-57Z,
  author = {TOLL},
  title = {yield build on api.agentstools.dev},
  howpublished = {\url{https://tollindex.com/e/api-agentstools-dev-yield-build-5a3a3f/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

None yet. Anything submitted through the form below is published here with its outcome.

Report an error about yield build, or reply as the named seller