passlisted in Coinbase#62 by calls of 396 on this host
0.001 USDC
per call, as the listing declares it on solana:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-25 20:55 UTC
- First observed by TOLLderived
- 2026-09-25
- Pricederived
- 0.001 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 20 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.
Among the 396 endpoints on saylorinnovations.com, chess eval is tied 62nd by calls with 304 others.
Requests carry the query parameter fen.
chess eval returns json; the example shows depth, found, lines and side_to_move.
One payer accounts for all 2 calls to chess eval over 30 days.
The most recent call was 5 days before the snapshot.
Per call, chess eval declares 0.001 USDC on Solana.
6 payment options span Solana, Base, Polygon and Arbitrum, to 2 different wallets.
chess eval is a GET endpoint at saylorinnovations.com, listed in the Coinbase registry and filed by TOLL under compute.
chess eval answered the sweep of 2026-09-30 with a valid 402, as at every sweep since 2026-09-25.
Closest in price to chess eval within compute: time at 767-2676.com and execute universal macaroon search v1 at api.macaroonnetwork.com.
chess eval is the cheapest of 1,790 comparable listings in compute; none asks less.
For 1 of the options on chess eval, TOLL has no verified decimals and shows the raw amount.
The wallet paid by chess eval is the payee of 397 endpoints on one host.
The seller's own tags are chess, eval, lichess and stockfish.
The price of chess eval is declared by 180 other listings in compute too.
the payment options, as of 2026-09-30 22:14 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | solana: | USDC | 0.001 USDC | exact | 7LSjfrJf…vXacy7 |
| Coinbase | solana: | USDT | 0.001 USDT | exact | 7LSjfrJf…vXacy7 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xA2A8dF…9fc8aa |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xA2A8dF…9fc8aa |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xA2A8dF…9fc8aa |
| Coinbase | solana: | So111111…111112 | 7944 smallest units, decimals unknown | exact | 7LSjfrJf…vXacy7 |
the checks, as of 2026-09-30 06:51 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-30 06:51 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 19:09 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 05:57 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 20:41 UTC | pass | 0 | daily-2026-09-25 |
| 2026-09-25 19:19 UTC | pass | 0 | 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 20:55 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"fen": "rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR b KQkq - 0 1"
}
},
"output": {
"type": "json",
"example": {
"depth": 70,
"found": true,
"lines": [
{
"verdict": "roughly equal",
"moves_uci": [
"e7e5",
"g1f3"
],
"eval_pawns": 0.18
}
],
"side_to_move": "black"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-30 22:14 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "chess eval on saylorinnovations.com", snapshot of 2026-09-30 22:14 UTC. https://tollindex.com/e/saylorinnovations-com-api-chess-eval-54144a/at/2026-09-30T22-14Z. Accessed [access date].
BibTeX
@misc{toll-e-saylorinnovations-com-api-chess-eval-54144a-2026-09-30T22-14Z,
author = {TOLL},
title = {chess eval on saylorinnovations.com},
howpublished = {\url{https://tollindex.com/e/saylorinnovations-com-api-chess-eval-54144a/at/2026-09-30T22-14Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-30 22:14 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.