chains derived
opportunity-api-production.up.railway.appMarket dataderived
GET https://opportunity-api-production.up.railway.app/api/chains
passlisted in Coinbase#3 by calls of 3 on this host
0.01 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
- 2
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-28 04:40 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.01 USDC
- Networks
- 1
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 29 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.
opportunity-api-production.up.railway.app serves chains, a GET endpoint that TOLL places in market data, listed in the Coinbase registry.
Per call, chains declares 0.01 USDC on Base.
chains declares an input block that names no parameters.
The output example is a json object with chains and updatedAt.
chains answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
chains is one of 3 listed endpoints on opportunity-api-production.up.railway.app, 3rd by calls among them.
chains takes 14% of the calls counted across opportunity-api-production.up.railway.app.
Over 30 days: 2 calls, one payer.
chains was last called 19 days before the snapshot.
Closest in price to chains within market data: address current balance at api.nansen.ai and token safety at api.deepnets.ai.
chains is priced above 37% of comparable listings in market data.
The wallet paid by chains is the payee of 3 endpoints on one host.
The price of chains is declared by 1,313 other listings in market data too.
the payment options, as of 2026-09-15 21:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.01 USDC | exact | 0x5be6C1…0Bd3d9 |
the checks, as of 2026-09-15 06:21 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 06:21 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:51 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:44 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:01 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 11:57 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 2026-08-28 04:40 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"chains": [
{
"name": "Ethereum",
"tvlUsd": 60000000000,
"tokenSymbol": "ETH"
}
],
"updatedAt": "2026-07-13T12:00:00Z"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 21:20 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "chains on opportunity-api-production.up.railway.app", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/opportunity-api-production-up-railway-app-api-chains-bafcda/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-opportunity-api-production-up-railway-app-api-chains-bafcda-2026-09-15T21-20Z,
author = {TOLL},
title = {chains on opportunity-api-production.up.railway.app},
howpublished = {\url{https://tollindex.com/e/opportunity-api-production-up-railway-app-api-chains-bafcda/at/2026-09-15T21-20Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 21:20 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.