chain pending derived

api.onesource.ioMarket data derived

GET https://api.onesource.io/api/chain/pending

passlisted in Coinbase#27 by calls of 53 on this host

0.01 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 05:55 UTC · method · pinnable · sweep daily-2026-09-15
Uptime, 7 / 30 / 90 days: 100% / 100% / 100%; as of 2026-09-15 05:55 UTC · method · pinnable · 5 of 5 in 7d, 5 of 5 in 30d, 5 of 5 in 90d
Calls, trailing 30 days: 210; as of 2026-09-15 16:57 UTC · method · pinnable
Unique payers, trailing 30 days: 208; as of 2026-09-15 16:57 UTC · method · pinnable
Last called: 2026-09-15 09:45 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: 0.01 USDC; as of 2026-09-15 16:57 UTC · method · pinnable · on eip155:8453
Networks: 1; as of 2026-09-15 16:57 UTC · method · pinnable

Counters

28 observations, 16 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

Over 30 days: 210 calls, 208 payers.

chain pending out-counts 98% of the 5,172 endpoints in market data that carry counters.

api.onesource.io lists 53 endpoints; chain pending is 27th by calls.

Of the calls counted across api.onesource.io, chain pending takes 1%.

Its last counted call came on the day of the snapshot.

chain pending, a GET endpoint on api.onesource.io, appears in the Coinbase registry; TOLL's taxonomy puts it in market data.

chain pending is priced at 0.01 USDC on Base.

The listing describes the request as the query parameter network.

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

A response from chain pending, as declared, includes data and meta.

Across Base it declares 2 ways to pay, all to one wallet.

Closest in price to chain pending within market data: address current balance at api.nansen.ai and token safety at api.deepnets.ai.

chain pending is priced above 37% of comparable listings in market data.

The wallet paid by chain pending is the payee of 53 endpoints on one host.

Schemes span exact and batch-settlement.

The price of chain pending is declared by 1,309 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	0.01 USDC	exact	0x52E29e…51f3ea
Coinbase	eip155:8453	USDC	0.01 USDC	batch-settlement	0x52E29e…51f3ea

Preflight checks at the last sweep

the checks, as of 2026-09-15 05:55 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 05:55 UTC	pass	daily-2026-09-15
2026-09-14 05:27 UTC	pass	daily-2026-09-14
2026-09-13 05:22 UTC	pass	daily-2026-09-13
2026-09-12 07:38 UTC	pass	daily-2026-09-12
2026-09-11 11:27 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 2026-09-15 09:45 UTC · method · live

The input and output block

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "network": "ethereum"
    }
  },
  "output": {
    "type": "json",
    "example": {
      "data": {
        "result": {
          "number": "0x133da1f",
          "gasUsed": "0xa7d8c0",
          "gasLimit": "0x1c9c380",
          "timestamp": "0x6567c8ec",
          "transactions": [
            {
              "to": "0xdac17f958d2ee523a2206206994597c13d831ec7",
              "gas": "0x5208",
              "from": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
              "hash": "0xad7e04119ecd85857728205f5b12e95f0bab8e99f9c2f60be5dc79cfc6a8df1f",
              "nonce": "0x4d2",
              "value": "0x0"
            }
          ]
        }
      },
      "meta": {
        "endpoint": "/api/chain/pending",
        "cost_usdc": "0.001",
        "request_id": "00000000abcdef01",
        "payment_chain": "base",
        "payment_token": "USDC"
      }
    }
  }
}

What the listing says

Pending block - transactions not yet mined, via eth_getBlockByNumber("pending")

the record, 2026-09-15 09:45 UTC · method · pinnable

As declared

GET
eip155:8453
USDC
exact
batch-settlement

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

Who is paid

0x52E29e…51f3ea

Takes payment for 53 endpoints on 1 host.

Among Market data

counted above98%

of 5,172 that carry counters

cheaper than37%

of 5,260 with a comparable price

5,316 endpoints are in this category. 1,309 declare exactly this price.

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

Nearest on price

pricesvm402.com0.01 USDCmalformed
address current balanceapi.nansen.ai0.01 USDCpass
token safetyapi.deepnets.ai0.01 USDCpass
swap allowance holder quoteagent.api.0x.org0.01 USDCpass
btc usdapi.myceliasignal.com0.01 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, "chain pending on api.onesource.io", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/api-onesource-io-api-chain-pending-96138f/at/2026-09-15T16-57Z. Accessed [access date].

BibTeX

@misc{toll-e-api-onesource-io-api-chain-pending-96138f-2026-09-15T16-57Z,
  author = {TOLL},
  title = {chain pending on api.onesource.io},
  howpublished = {\url{https://tollindex.com/e/api-onesource-io-api-chain-pending-96138f/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 chain pending, or reply as the named seller