chain code derived
api.onesource.ioMarket dataderived
GET https://api.onesource.io/api/chain/code/:address
malformedlisted in Coinbase#25 by calls of 70 on this host
0.003 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
- 219
- Unique payers, trailing 30 days
- 218
- Last called
- 2026-10-08 06:07 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.003 USDC
- Networks
- 1
How has the volume on this endpoint moved?
chain code answered the sweep of 2026-10-23 with a 402 that failed the required check has_bazaar_extension.
For chain code the failing check asks whether the body carries the Bazaar discovery extension.
At api.onesource.io, chain code takes GET requests, is listed in the Coinbase registry, and falls under market data by TOLL's rules.
On Base, chain code asks 0.003 USDC per call.
Requests carry the query parameter network and the path parameter address.
chain code accepts payment on Base, 2 options in all, all to one wallet.
A response from chain code, as declared, includes data and meta.
Over 30 days: 219 calls, 218 payers.
The last call to chain code came 5 days before the snapshot, 2026-10-08.
Of api.onesource.io's 70 listings, chain code ranks 25th by calls.
It accounts for 2% of the calls counted across the host.
chain code is priced above 13% of comparable listings in market data.
Closest in price to chain code within market data: responses at api.jarvisclaw.ai and perp funding at agent402.tools.
Schemes span exact and batch-settlement.
The wallet paid by chain code is the payee of 70 endpoints on one host.
Across market data, 8,872 endpoints carry counters and chain code out-counts 99% of them.
648 other listings in market data declare exactly the same price.
the payment options, as of 2026-10-13 14:08 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.003 USDC | exact | 0x52E29e…51f3ea |
| Coinbase | eip155: | USDC | 0.003 USDC | batch-settlement | 0x52E29e…51f3ea |
the checks, as of 2026-10-23 05:58 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 |
|---|---|---|---|
| 2026-10-23 05:58 UTC | malformed | 1 | daily-2026-10-23 |
| 2026-10-22 04:13 UTC | malformed | 1 | daily-2026-10-22 |
| 2026-10-21 07:37 UTC | malformed | 1 | daily-2026-10-21 |
| 2026-10-20 07:31 UTC | malformed | 1 | daily-2026-10-20 |
| 2026-10-19 05:41 UTC | malformed | 1 | daily-2026-10-19 |
| 2026-10-18 07:56 UTC | malformed | 1 | daily-2026-10-18 |
| 2026-10-17 17:56 UTC | malformed | 1 | daily-2026-10-17 |
| 2026-10-16 04:11 UTC | malformed | 1 | daily-2026-10-16 |
| 2026-10-15 05:44 UTC | malformed | 1 | daily-2026-10-15 |
| 2026-10-14 04:10 UTC | malformed | 1 | daily-2026-10-14 |
| 2026-10-13 08:34 UTC | malformed | 1 | daily-2026-10-13 |
| 2026-10-12 05:54 UTC | malformed | 1 | daily-2026-10-12 |
| 2026-10-11 04:16 UTC | malformed | 1 | daily-2026-10-11 |
| 2026-10-10 09:31 UTC | malformed | 1 | daily-2026-10-10 |
| 2026-10-09 04:18 UTC | malformed | 1 | daily-2026-10-09 |
| 2026-10-08 05:54 UTC | malformed | 1 | daily-2026-10-08 |
| 2026-10-07 04:27 UTC | malformed | 1 | daily-2026-10-07 |
| 2026-10-06 05:59 UTC | malformed | 1 | daily-2026-10-06 |
| 2026-10-05 05:35 UTC | malformed | 1 | daily-2026-10-05 |
| 2026-10-04 08:42 UTC | malformed | 1 | daily-2026-10-04 |
| 2026-10-03 04:04 UTC | malformed | 1 | daily-2026-10-03 |
| 2026-10-02 13:13 UTC | malformed | 1 | daily-2026-10-02 |
| 2026-10-01 06:29 UTC | malformed | 1 | daily-2026-10-01 |
| 2026-09-30 05:47 UTC | malformed | 1 | daily-2026-09-30 |
| 2026-09-29 18:07 UTC | malformed | 1 | daily-2026-09-29 |
| 2026-09-28 04:00 UTC | malformed | 1 | daily-2026-09-28 |
| 2026-09-25 19:42 UTC | malformed | 1 | daily-2026-09-25 |
| 2026-09-23 05:25 UTC | malformed | 1 | daily-2026-09-23 |
| 2026-09-22 05:34 UTC | malformed | 1 | daily-2026-09-22 |
| 2026-09-21 05:58 UTC | malformed | 1 | daily-2026-09-21 |
| 2026-09-20 18:37 UTC | malformed | 1 | daily-2026-09-20 |
| 2026-09-19 03:59 UTC | malformed | 1 | daily-2026-09-19 |
| 2026-09-18 08:52 UTC | malformed | 1 | daily-2026-09-18 |
| 2026-09-17 03:59 UTC | malformed | 1 | daily-2026-09-17 |
| 2026-09-16 03:58 UTC | malformed | 1 | daily-2026-09-16 |
| 2026-09-15 03:58 UTC | malformed | 1 | daily-2026-09-15 |
| 2026-09-14 03:57 UTC | malformed | 1 | daily-2026-09-14 |
| 2026-09-13 03:57 UTC | malformed | 1 | daily-2026-09-13 |
| 2026-09-12 06:12 UTC | malformed | 1 | daily-2026-09-12 |
| 2026-09-11 09:36 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": {
"code": "0x6080604052600436106101...",
"address": "0xdac17f958d2ee523a2206206994597c13d831ec7",
"code_length": 10234,
"is_contract": true
},
"meta": {
"endpoint": "/api/chain/code/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 code on api.onesource.io", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/api-onesource-io-api-chain-code-address-0f2f22/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-api-onesource-io-api-chain-code-address-0f2f22-2026-10-13T14-08Z,
author = {TOLL},
title = {chain code on api.onesource.io},
howpublished = {\url{https://tollindex.com/e/api-onesource-io-api-chain-code-address-0f2f22/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.