passlisted in Coinbase#17 by calls of 70 on this host
0.005 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 293
- Unique payers, trailing 30 days
- 293
- 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?
Over 30 days: 293 calls, 293 payers, every call from a different payer.
chain events out-counts 99% of the 8,999 endpoints in market data that carry counters.
api.onesource.io lists 70 endpoints; chain events is tied 17th by calls with 1 other.
Of the calls counted across api.onesource.io, chain events takes 2%.
Its last counted call came 4 days before the snapshot.
At api.onesource.io, chain events takes GET requests, is listed in the Coinbase registry, and falls under market data by TOLL's rules.
chain events is priced at 0.005 USDC on Base.
Requests carry the query parameters network and contract.
chain events answered the sweep of 2026-10-12 with a valid 402, as at every sweep since 2026-09-11.
A response from chain events, as declared, includes data and meta.
chain events accepts payment on Base, 2 options in all, all to one wallet.
Closest in price to chain events within market data: stonk yield invoke at api.solenrich.com and enrich company at win.oneshotagent.com.
chain events is priced above 25% of comparable listings in market data.
The wallet paid by chain events is the payee of 70 endpoints on one host.
The schemes declared are exact and batch-settlement.
The price of chain events is declared by 915 other listings in market data too.
the payment options, as of 2026-10-12 05:54 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 2026-10-12 08:00 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-12 08:00 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 06:36 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 14:43 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 07:13 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 08:42 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 07:58 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 08:48 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 08:00 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 10:32 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 05:28 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 14:41 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 07:37 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 06:55 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 19:14 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 06:01 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 20:46 UTC | pass | 0 | daily-2026-09-25 |
| 2026-09-23 06:22 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 06:32 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 06:55 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-19 04:56 UTC | pass | 0 | daily-2026-09-19 |
| 2026-09-18 10:59 UTC | pass | 0 | daily-2026-09-18 |
| 2026-09-17 04:52 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 04:54 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 04:49 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:44 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:42 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 06:59 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:36 UTC | pass | 0 | 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",
"queryParams": {
"network": "ethereum",
"contract": "0xdac17f958d2ee523a2206206994597c13d831ec7"
}
},
"output": {
"type": "json",
"example": {
"data": {
"logs": [
{
"data": "0x0000000000000000000000000000000000000000000000000000000000000001",
"topics": [
"0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"
],
"address": "0xdac17f958d2ee523a2206206994597c13d831ec7",
"logIndex": "0x0",
"blockNumber": "0x133da1e",
"transactionHash": "0xad7e04119ecd85857728205f5b12e95f0bab8e99f9c2f60be5dc79cfc6a8df1f"
}
],
"count": 1,
"to_block": "latest",
"from_block": "latest"
},
"meta": {
"endpoint": "/api/chain/events",
"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 2026-10-12 05:54 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 events on api.onesource.io", snapshot of 2026-10-12 05:54 UTC. https://tollindex.com/e/api-onesource-io-api-chain-events-58702b/at/2026-10-12T05-54Z. Accessed [access date].
BibTeX
@misc{toll-e-api-onesource-io-api-chain-events-58702b-2026-10-12T05-54Z,
author = {TOLL},
title = {chain events on api.onesource.io},
howpublished = {\url{https://tollindex.com/e/api-onesource-io-api-chain-events-58702b/at/2026-10-12T05-54Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-12 05:54 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.