chain block derived
api.onesource.ioMarket dataderived
GET https://api.onesource.io/api/chain/block/:number
malformedlisted in Coinbase#13 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
- 261
- Unique payers, trailing 30 days
- 259
- Last called
- 2026-11-01 12:37 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.003 USDC
- Networks
- 1
How has the volume on this endpoint moved?
chain block answered the sweep of 2026-10-30 with a 402 that failed the required check has_bazaar_extension.
For chain block the failing check asks whether the body carries the Bazaar discovery extension.
At api.onesource.io, chain block takes GET requests, is listed in the Coinbase registry, and falls under market data by TOLL's rules.
On Base, chain block asks 0.003 USDC per call.
Requests carry the query parameter network and the path parameter number.
chain block accepts payment on Base, 2 options in all, all to one wallet.
A response from chain block, as declared, includes data and meta.
Over 30 days: 261 calls, 259 payers.
The last call to chain block came on the day of the snapshot, 2026-11-01.
chain block shares api.onesource.io with 69 other listed endpoints and is 13th by calls.
chain block takes 3% of the calls counted across api.onesource.io.
Among comparable prices in market data, chain block sits above 20% of them.
Closest in price to chain block within market data: stock at api.tickersfeed.net and responses at api.jarvisclaw.ai.
Schemes span exact and batch-settlement.
The wallet paid by chain block is the payee of 70 endpoints on one host.
Within market data, 99% of endpoints with counters have fewer calls.
The price of chain block is declared by 996 other listings in market data too.
the payment options, as of 2026-11-01 13:19 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 2026-10-30 07:46 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 |
|---|---|---|---|
| 2026-10-30 07:46 UTC | malformed | 1 | daily-2026-10-30 |
| 2026-10-29 07:26 UTC | malformed | 1 | daily-2026-10-29 |
| 2026-10-28 07:49 UTC | malformed | 1 | daily-2026-10-28 |
| 2026-10-27 07:37 UTC | malformed | 1 | daily-2026-10-27 |
| 2026-10-26 12:56 UTC | malformed | 1 | daily-2026-10-26 |
| 2026-10-24 22:19 UTC | malformed | 1 | daily-2026-10-24 |
| 2026-10-23 07:38 UTC | fail | 1 | daily-2026-10-23 |
| 2026-10-22 05:54 UTC | malformed | 1 | daily-2026-10-22 |
| 2026-10-21 10:16 UTC | malformed | 1 | daily-2026-10-21 |
| 2026-10-20 09:45 UTC | malformed | 1 | daily-2026-10-20 |
| 2026-10-19 07:22 UTC | malformed | 1 | daily-2026-10-19 |
| 2026-10-18 09:29 UTC | malformed | 1 | daily-2026-10-18 |
| 2026-10-17 19:35 UTC | malformed | 1 | daily-2026-10-17 |
| 2026-10-16 05:41 UTC | malformed | 1 | daily-2026-10-16 |
| 2026-10-15 07:21 UTC | malformed | 1 | daily-2026-10-15 |
| 2026-10-14 05:34 UTC | malformed | 1 | daily-2026-10-14 |
| 2026-10-13 10:09 UTC | malformed | 1 | daily-2026-10-13 |
| 2026-10-12 07:32 UTC | malformed | 1 | daily-2026-10-12 |
| 2026-10-11 06:05 UTC | malformed | 1 | daily-2026-10-11 |
| 2026-10-10 14:14 UTC | malformed | 1 | daily-2026-10-10 |
| 2026-10-09 06:36 UTC | malformed | 1 | daily-2026-10-09 |
| 2026-10-08 08:04 UTC | malformed | 1 | daily-2026-10-08 |
| 2026-10-07 07:19 UTC | malformed | 1 | daily-2026-10-07 |
| 2026-10-06 08:07 UTC | malformed | 1 | daily-2026-10-06 |
| 2026-10-05 07:30 UTC | malformed | 1 | daily-2026-10-05 |
| 2026-10-04 10:08 UTC | malformed | 1 | daily-2026-10-04 |
| 2026-10-03 05:05 UTC | malformed | 1 | daily-2026-10-03 |
| 2026-10-02 14:23 UTC | malformed | 1 | daily-2026-10-02 |
| 2026-10-01 07:22 UTC | malformed | 1 | daily-2026-10-01 |
| 2026-09-30 06:39 UTC | malformed | 1 | daily-2026-09-30 |
| 2026-09-29 18:58 UTC | malformed | 1 | daily-2026-09-29 |
| 2026-09-28 05:46 UTC | malformed | 1 | daily-2026-09-28 |
| 2026-09-25 20:31 UTC | malformed | 1 | daily-2026-09-25 |
| 2026-09-23 06:09 UTC | malformed | 1 | daily-2026-09-23 |
| 2026-09-22 06:19 UTC | malformed | 1 | daily-2026-09-22 |
| 2026-09-21 06:42 UTC | malformed | 1 | daily-2026-09-21 |
| 2026-09-20 19:21 UTC | malformed | 1 | daily-2026-09-20 |
| 2026-09-19 04:43 UTC | malformed | 1 | daily-2026-09-19 |
| 2026-09-18 10:37 UTC | malformed | 1 | daily-2026-09-18 |
| 2026-09-17 04:39 UTC | malformed | 1 | daily-2026-09-17 |
| 2026-09-16 04:40 UTC | malformed | 1 | daily-2026-09-16 |
| 2026-09-15 04:37 UTC | malformed | 1 | daily-2026-09-15 |
| 2026-09-14 04:33 UTC | malformed | 1 | daily-2026-09-14 |
| 2026-09-13 04:32 UTC | malformed | 1 | daily-2026-09-13 |
| 2026-09-12 06:48 UTC | malformed | 1 | daily-2026-09-12 |
| 2026-09-11 10:21 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 2026-11-01 12:39 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"pathParams": {
"number": "latest"
},
"queryParams": {
"network": "ethereum"
}
},
"output": {
"type": "json",
"example": {
"data": {
"result": {
"hash": "0x3f5f8b0a8e9b7c6d4f2a1b5e8c9d7a3f6e4b9d1c5a8f2e7b4d6c3a9e1f0b8d5c",
"number": "0x133da1e",
"gasUsed": "0xe4e1c0",
"gasLimit": "0x1c9c380",
"timestamp": "0x6567c8e0",
"parentHash": "0x3f5f8b0a8e9b7c6d4f2a1b5e8c9d7a3f6e4b9d1c5a8f2e7b4d6c3a9e1f0b8d5b",
"transactions": [
"0xad7e04119ecd85857728205f5b12e95f0bab8e99f9c2f60be5dc79cfc6a8df1f"
]
}
},
"meta": {
"endpoint": "/api/chain/block/latest",
"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 2026-11-01 13:19 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 block on api.onesource.io", snapshot of 2026-11-01 13:19 UTC. https://tollindex.com/e/api-onesource-io-api-chain-block-number-47b08b/at/2026-11-01T13-19Z. Accessed [access date].
BibTeX
@misc{toll-e-api-onesource-io-api-chain-block-number-47b08b-2026-11-01T13-19Z,
author = {TOLL},
title = {chain block on api.onesource.io},
howpublished = {\url{https://tollindex.com/e/api-onesource-io-api-chain-block-number-47b08b/at/2026-11-01T13-19Z}},
year = {2026},
month = {11},
note = {Pinned view of the snapshot of 2026-11-01 13:19 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.