chain proxy derived
api.onesource.ioMarket dataderived
GET https://api.onesource.io/api/chain/proxy/:address
malformedlisted in Coinbase#31 by calls of 70 on this host
0.005 USDC
per call, as the listing declares it on eip155:
- Validation state
- malformed
- Uptime, 7 / 30 / 90 days
- 0% / 0% / 0%
- Calls, trailing 30 days
- 124
- Unique payers, trailing 30 days
- 124
- Last called
- 2026-10-08 06:07 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.005 USDC
- Networks
- 1
How has the volume on this endpoint moved?
chain proxy answered the sweep of 2026-10-18 with a 402 that failed the required check has_bazaar_extension.
For chain proxy the failing check asks whether the body carries the Bazaar discovery extension.
At api.onesource.io, chain proxy takes GET requests, is listed in the Coinbase registry, and falls under market data by TOLL's rules.
On Base, chain proxy asks 0.005 USDC per call.
Requests carry the query parameter network and the path parameter address.
chain proxy accepts payment on Base, 2 options in all, all to one wallet.
A response from chain proxy, as declared, includes data and meta.
chain proxy drew 124 calls from 124 unique payers in the trailing 30 days, every call from a different payer.
chain proxy was last called 5 days before the snapshot.
With 70 endpoints listed on api.onesource.io, chain proxy is 31st by calls.
It accounts for 1% of the calls counted across the host.
chain proxy is priced above 26% of comparable listings in market data.
Closest in price to chain proxy within market data: payment at www.api-xpay.com and enrich company at win.oneshotagent.com.
Schemes span exact and batch-settlement.
The wallet paid by chain proxy is the payee of 70 endpoints on one host.
chain proxy out-counts 99% of the 8,872 endpoints in market data that carry counters.
The price of chain proxy is declared by 898 other listings in market data too.
the payment options, as of 2026-10-13 14:08 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0x52E29e…51f3ea |
| Coinbase | eip155: | USDC | 0.005 USDC | batch-settlement | 0x52E29e…51f3ea |
the checks, as of 2026-10-18 11:11 UTC · method · pinnableendpoint answered HTTP 402
has_bazaar_extension· the body carries the Bazaar discovery extension
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-18 11:11 UTC | malformed | 1 | daily-2026-10-18 |
| 2026-10-16 07:22 UTC | malformed | 1 | daily-2026-10-16 |
| 2026-10-15 09:11 UTC | malformed | 1 | daily-2026-10-15 |
| 2026-10-14 07:11 UTC | malformed | 1 | daily-2026-10-14 |
| 2026-10-13 11:57 UTC | malformed | 1 | daily-2026-10-13 |
| 2026-10-12 09:21 UTC | malformed | 1 | daily-2026-10-12 |
| 2026-10-11 08:01 UTC | malformed | 1 | daily-2026-10-11 |
| 2026-10-10 16:08 UTC | malformed | 1 | daily-2026-10-10 |
| 2026-10-09 08:56 UTC | malformed | 1 | daily-2026-10-09 |
| 2026-10-08 10:24 UTC | malformed | 1 | daily-2026-10-08 |
| 2026-10-07 09:48 UTC | malformed | 1 | daily-2026-10-07 |
| 2026-10-06 10:35 UTC | malformed | 1 | daily-2026-10-06 |
| 2026-10-05 09:28 UTC | malformed | 1 | daily-2026-10-05 |
| 2026-10-04 11:42 UTC | malformed | 1 | daily-2026-10-04 |
| 2026-10-03 06:18 UTC | malformed | 1 | daily-2026-10-03 |
| 2026-10-02 15:30 UTC | malformed | 1 | daily-2026-10-02 |
| 2026-10-01 08:20 UTC | malformed | 1 | daily-2026-10-01 |
| 2026-09-30 07:42 UTC | malformed | 1 | daily-2026-09-30 |
| 2026-09-29 19:55 UTC | malformed | 1 | daily-2026-09-29 |
| 2026-09-28 16:59 UTC | malformed | 1 | daily-2026-09-28 |
| 2026-09-25 21:25 UTC | malformed | 1 | daily-2026-09-25 |
| 2026-09-23 06:58 UTC | malformed | 1 | daily-2026-09-23 |
| 2026-09-22 07:10 UTC | malformed | 1 | daily-2026-09-22 |
| 2026-09-21 07:33 UTC | malformed | 1 | daily-2026-09-21 |
| 2026-09-19 05:35 UTC | malformed | 1 | daily-2026-09-19 |
| 2026-09-18 14:03 UTC | malformed | 1 | daily-2026-09-18 |
| 2026-09-17 05:27 UTC | malformed | 1 | daily-2026-09-17 |
| 2026-09-16 05:27 UTC | malformed | 1 | daily-2026-09-16 |
| 2026-09-15 05:44 UTC | malformed | 1 | daily-2026-09-15 |
| 2026-09-14 05:17 UTC | malformed | 1 | daily-2026-09-14 |
| 2026-09-13 05:13 UTC | malformed | 1 | daily-2026-09-13 |
| 2026-09-12 07:29 UTC | malformed | 1 | daily-2026-09-12 |
| 2026-09-11 11:14 UTC | malformed | 1 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-10-08 06:07 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"pathParams": {
"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
},
"queryParams": {
"network": "ethereum"
}
},
"output": {
"type": "json",
"example": {
"data": {
"admin": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
"address": "0xdac17f958d2ee523a2206206994597c13d831ec7",
"is_proxy": true,
"proxy_type": "eip1967",
"is_contract": true,
"implementation": "0x6b175474e89094c44da98b954eedeac495271d0f"
},
"meta": {
"endpoint": "/api/chain/proxy/0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"cost_usdc": "0.001",
"request_id": "00000000abcdef01",
"payment_chain": "base",
"payment_token": "USDC"
}
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-13 14:08 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 proxy on api.onesource.io", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/api-onesource-io-api-chain-proxy-address-86b859/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-api-onesource-io-api-chain-proxy-address-86b859-2026-10-13T14-08Z,
author = {TOLL},
title = {chain proxy on api.onesource.io},
howpublished = {\url{https://tollindex.com/e/api-onesource-io-api-chain-proxy-address-86b859/at/2026-10-13T14-08Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-13 14:08 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.