contracts proxy derived

mpp.tracefast.xyzOther derived

GET https://mpp.tracefast.xyz/api/v1/chains/1/contracts/:address/proxy

passlisted in Coinbase#7 by calls of 21 on this host

0.02 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 2026-11-01 05:59 UTC · method · pinnable

Validation state: pass; as of 2026-10-30 12:43 UTC · method · pinnable · sweep daily-2026-10-30
Uptime, 7 / 30 / 90 days: 100% / 100% / 100%; as of 2026-10-30 12:43 UTC · method · pinnable · 4 of 4 in 7d, 22 of 22 in 30d, 23 of 23 in 90d
Calls, trailing 30 days: 1; as of 2026-11-01 05:59 UTC · method · pinnable
Unique payers, trailing 30 days: 1; as of 2026-11-01 05:59 UTC · method · pinnable
Last called: 2026-10-08 06:26 UTC; as of 2026-11-01 05:59 UTC · method · pinnable
First observed by TOLLderived: 2026-10-01; as of 2026-10-01 13:10 UTC · method · pinnable · observation began 10 September 2026; listings that predate it show that date
Pricederived: 0.02 USDC; as of 2026-11-01 05:59 UTC · method · pinnable · on eip155:8453
Networks: 1; as of 2026-11-01 05:59 UTC · method · pinnable

Counters

37 observations, 3 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 2026-10-01. 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

mpp.tracefast.xyz lists 21 endpoints; contracts proxy is tied 7th by calls with 14 others.

contracts proxy takes the path parameter address.

The declared response carries data.

contracts proxy drew a single call from a single payer in the trailing 30 days.

The last call to contracts proxy came 24 days before the snapshot, 2026-10-08.

The declared price is 0.02 USDC on Base.

contracts proxy takes 3% of the calls counted across mpp.tracefast.xyz.

TOLL files contracts proxy under the "other" category: a GET endpoint on mpp.tracefast.xyz, listed in the Coinbase registry.

contracts proxy answered the sweep of 2026-10-30 with a valid 402, as at every sweep since 2026-10-01.

Closest in price to contracts proxy within the "other" category: shop buy at x402.clashofcoins.com and base64 encode url at api.strale.io.

contracts proxy is priced above 81% of comparable listings in the "other" category.

The wallet paid by contracts proxy is the payee of 47 endpoints on one host.

The seller's tags on contracts proxy are blockchain, ethereum, address-intelligence and labels.

221 other listings in the "other" category declare exactly the same price.

Payment options as declared

the payment options, as of 2026-11-01 05:59 UTC · method · pinnable

Every payment option declared on this listing
registry	network	asset	amount	scheme	pay to
Coinbase	eip155:8453	USDC	0.02 USDC	exact	0x2A6549…5EDd7e

Preflight checks at the last sweep

the checks, as of 2026-10-30 12:43 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
2026-10-30 12:43 UTC	pass	daily-2026-10-30
2026-10-29 12:25 UTC	pass	daily-2026-10-29
2026-10-28 12:50 UTC	pass	daily-2026-10-28
2026-10-27 12:28 UTC	pass	daily-2026-10-27
2026-10-23 13:02 UTC	pass	daily-2026-10-23
2026-10-21 22:17 UTC	pass	daily-2026-10-21
2026-10-19 12:41 UTC	pass	daily-2026-10-19
2026-10-16 10:24 UTC	pass	daily-2026-10-16
2026-10-15 12:24 UTC	pass	daily-2026-10-15
2026-10-14 10:16 UTC	pass	daily-2026-10-14
2026-10-13 15:35 UTC	pass	daily-2026-10-13
2026-10-12 12:40 UTC	pass	daily-2026-10-12
2026-10-11 11:15 UTC	pass	daily-2026-10-11
2026-10-10 19:24 UTC	pass	daily-2026-10-10
2026-10-09 13:03 UTC	pass	daily-2026-10-09
2026-10-08 14:58 UTC	pass	daily-2026-10-08
2026-10-07 14:12 UTC	pass	daily-2026-10-07
2026-10-06 14:40 UTC	pass	daily-2026-10-06
2026-10-05 12:47 UTC	pass	daily-2026-10-05
2026-10-04 15:14 UTC	pass	daily-2026-10-04
2026-10-03 08:18 UTC	pass	daily-2026-10-03
2026-10-02 17:25 UTC	pass	daily-2026-10-02
2026-10-01 13:14 UTC	pass	new-after-daily-2026-10-01

Registry presence

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

2026-10-01 13:10 UTClisted in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-10-08 06:26 UTC · method · live

The input and output block

{
  "input": {
    "type": "http",
    "method": "GET",
    "pathParams": {
      "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
    },
    "queryParams": {}
  },
  "output": {
    "type": "json",
    "example": {
      "data": {
        "address": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
        "chainId": 1,
        "implementations": [
          {
            "slot": "0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3",
            "source": "storage_oz_v1",
            "confidence": 1,
            "proxyFamily": "unknown",
            "supersededBy": null,
            "lastSeenBlock": 18963716,
            "slotLastEvent": {
              "kind": "upgrade",
              "txHash": "0xae3ad89e569f27d47a8a02999a6d937c12aaa6bc50e66650e7cbd3244bde9951",
              "blockNumber": 18963716
            },
            "firstSeenBlock": 18963716,
            "implementation": "0x43506849d7c04f9138d1a2050bbf3a0c054402dd",
            "isSelfDelegation": false
          }
        ]
      }
    }
  }
}

What the listing says

TraceFast live Ethereum data: the implementations a proxy contract has been observed delegating to — from its EIP-1167 bytecode, its EIP-1967 implementation or beacon slot, or its OpenZeppelin v1 slot — newest first, each with the blocks it was seen at and whether it has since been replaced. Path address: The proxy contract address, `0x`-prefixed, 40 hex characters, any case. Docs: https://docs.tracefast.xyz/api/contract-proxy.md

the record, 2026-10-08 06:26 UTC · method · pinnable

As declared

GET
eip155:8453
USDC
exact

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

Who is paid

0x2A6549…5EDd7e

Takes payment for 47 endpoints on 1 host.

Among Other

counted above0%

of 4,382 that carry counters

cheaper than81%

of 4,382 with a comparable price

4,412 endpoints are in this category. 221 declare exactly this price.

the comparison, 2026-11-01 05:59 UTC · method · live

Nearest on price

shop buyx402.clashofcoins.com0.02 USDCpass
base64 encode urlapi.strale.io0.0216 USDCpass
horror storyhorrorstoryapi.vercel.app0.01 USDCmalformed
tools researchwin.oneshotagent.com0.01 USDCpass
bazaar omikujikari.mayim-mayim.com0.01 USDCpass

Same category, nearest declared price, one per payee wallet (method). the list, 2026-11-01 05:59 UTC · method · live

Elsewhere in the record

Cite this page

The pinned URL below renders this page from the snapshot of 2026-11-01 05:59 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "contracts proxy on mpp.tracefast.xyz", snapshot of 2026-11-01 05:59 UTC. https://tollindex.com/e/mpp-tracefast-xyz-api-v1-chains-1-contracts-address-proxy-f620d5/at/2026-11-01T05-59Z. Accessed [access date].

BibTeX

@misc{toll-e-mpp-tracefast-xyz-api-v1-chains-1-contracts-address-proxy-f620d5-2026-11-01T05-59Z,
  author = {TOLL},
  title = {contracts proxy on mpp.tracefast.xyz},
  howpublished = {\url{https://tollindex.com/e/mpp-tracefast-xyz-api-v1-chains-1-contracts-address-proxy-f620d5/at/2026-11-01T05-59Z}},
  year = {2026},
  month = {11},
  note = {Pinned view of the snapshot of 2026-11-01 05:59 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 contracts proxy, or reply as the named seller