optimism balance derived
saylorinnovations.comMarket dataderived
GET https://saylorinnovations.com/api/evm/optimism/balance/:address
faillisted in Coinbase#62 by calls of 396 on this host
0.003 USDC
per call, as the listing declares it on solana:
- Validation state
- fail
- Uptime, 7 / 30 / 90 days
- 0% / 0% / 0%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-25 20:23 UTC
- First observed by TOLLderived
- 2026-09-24
- Pricederived
- 0.003 USDC
- Networks
- 4
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 2 times across 23 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.
The sweep of 2026-09-30 found optimism balance answering HTTP 400 instead of a payment challenge.
optimism balance answers GET requests at saylorinnovations.com; it is listed in the Coinbase registry and TOLL files it under market data.
optimism balance is priced at 0.003 USDC on Solana.
The request to optimism balance is the path parameter address.
optimism balance accepts payment on Solana, Base, Polygon and Arbitrum, 6 options in all, to 2 different wallets.
A response from optimism balance, as declared, includes block, chain, native, tokens and wallet.
One payer accounts for all 2 calls to optimism balance over 30 days.
The last call to optimism balance came 5 days before the snapshot, 2026-09-25.
Of saylorinnovations.com's 396 listings, optimism balance ranks tied 62nd by calls with 304 others.
optimism balance is priced above 17% of comparable listings in market data.
Closest in price to optimism balance within market data: responses at api.jarvisclaw.ai and chain erc20 balance at api.onesource.io.
For 1 of the options on optimism balance, TOLL has no verified decimals and shows the raw amount.
The wallet paid by optimism balance is the payee of 397 endpoints on one host.
Seller tags: evm, optimism, balance and onchain.
The price of optimism balance is declared by 293 other listings in market data too.
the payment options, as of 2026-10-01 05:50 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | solana: | USDC | 0.003 USDC | exact | 7LSjfrJf…vXacy7 |
| Coinbase | solana: | USDT | 0.003 USDT | exact | 7LSjfrJf…vXacy7 |
| Coinbase | eip155: | USDC | 0.003 USDC | exact | 0xA2A8dF…9fc8aa |
| Coinbase | eip155: | USDC | 0.003 USDC | exact | 0xA2A8dF…9fc8aa |
| Coinbase | eip155: | USDC | 0.003 USDC | exact | 0xA2A8dF…9fc8aa |
| Coinbase | solana: | So111111…111112 | 23910 smallest units, decimals unknown | exact | 7LSjfrJf…vXacy7 |
the checks, as of 2026-09-30 06:37 UTC · method · pinnableendpoint answered HTTP 400
returns_402· an unauthenticated request gets HTTP 402
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-30 06:37 UTC | fail | 1 | daily-2026-09-30 |
| 2026-09-29 18:56 UTC | fail | 1 | daily-2026-09-29 |
| 2026-09-28 05:44 UTC | fail | 1 | daily-2026-09-28 |
| 2026-09-25 20:29 UTC | fail | 1 | daily-2026-09-25 |
| 2026-09-25 19:18 UTC | fail | 1 | new-after-daily-2026-09-24 |
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 2026-09-25 20:23 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"pathParams": {
"address": "EVM wallet address (0x-prefixed, 40 hex characters)"
}
},
"output": {
"type": "json",
"example": {
"block": 51738756,
"chain": "base",
"native": {
"raw": "1234500000000000000",
"symbol": "ETH",
"balance": "1.2345"
},
"tokens": [
{
"raw": "250500000",
"symbol": "USDC",
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"balance": "250.5",
"decimals": 6
}
],
"wallet": "0x4200000000000000000000000000000000000006"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-01 05:50 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "optimism balance on saylorinnovations.com", snapshot of 2026-10-01 05:50 UTC. https://tollindex.com/e/saylorinnovations-com-api-evm-optimism-balance-address-454323/at/2026-10-01T05-50Z. Accessed [access date].
BibTeX
@misc{toll-e-saylorinnovations-com-api-evm-optimism-balance-address-454323-2026-10-01T05-50Z,
author = {TOLL},
title = {optimism balance on saylorinnovations.com},
howpublished = {\url{https://tollindex.com/e/saylorinnovations-com-api-evm-optimism-balance-address-454323/at/2026-10-01T05-50Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-01 05:50 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.