passabsent from every registry#141 by calls of 147 on this host
0.001 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-09-17 16:58 UTC · method
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- — / — / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-18 19:12 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 2
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 36 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.
api.delx.ai lists 147 endpoints; seeded permutation index is tied 141st by calls with 7 others.
seeded permutation index takes a json body with the fields seed and permutation_count.
A response from seeded permutation index, as declared, includes result, schema, status, evidence and operation.
seeded permutation index drew a single call from a single payer in the trailing 30 days.
The last call to seeded permutation index came 56 days before the snapshot, 2026-08-18.
seeded permutation index is priced at 0.001 USDC on Base.
3 payment options span Base and Solana, to 2 different wallets.
seeded permutation index, a POST endpoint on api.delx.ai, appears in neither registry at the last pull; TOLL's taxonomy puts it in search.
seeded permutation index answered the sweep of 2026-09-17 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to seeded permutation index within search: weather at wallet-services-poc-clean.3hz-services.workers.dev and filtered news at x402.ottoai.services.
seeded permutation index is the cheapest of 2,590 comparable listings in search; none asks less.
The wallet paid by seeded permutation index is the payee of 310 endpoints on one host.
The seller's tags on seeded permutation index are seeded, decision and randomness, and its label is "agent-ops-math".
seeded permutation index was missing from the Coinbase registry at the pull of 2026-09-17, confirmed at the pull of 2026-09-18; that is registry presence, not liveness.
The price of seeded permutation index is declared by 180 other listings in search too.
Where the sentences above compare this endpoint with others, the comparison is against the index as it stands now, live; the figures above are final.
the payment options, as of 2026-09-17 16:58 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x9f8bd9…5e73A2 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x9f8bd9…5e73A2 |
| Coinbase | solana: | USDC | 0.001 USDC | exact | 28heAMpF…YYsemG |
the checks, as of 2026-09-17 05:05 UTC · methodendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-17 05:05 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 05:05 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 05:04 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:55 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:54 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:09 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:49 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- absence from Coinbase confirmed, rule v1
- absent from Coinbase at this pull
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-18 19:12 UTC · method
The input and output block
{
"input": {
"body": {
"seed": "perm-5",
"permutation_count": 720
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"result": {
"cryptographic": false,
"permutation_index": 630
},
"schema": "delx/util-seeded-permutation-index/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "937802095c874e8dbf650e4af5cd07ddb5c7691d8eb727c6466e648e0050b056",
"external_calls": 0
},
"operation": "seeded_decision:seeded_permutation_index"
}
}
}Cite this page
This endpoint is delisted: the page is frozen at its last observation and its live URL is the stable one. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "seeded permutation index on api.delx.ai". https://tollindex.com/e/api-delx-ai-api-v1-x402-seeded-permutation-index-68695a. Accessed [access date].
BibTeX
@misc{toll-e-api-delx-ai-api-v1-x402-seeded-permutation-index-68695a-2026-10-13,
author = {TOLL},
title = {seeded permutation index on api.delx.ai},
howpublished = {\url{https://tollindex.com/e/api-delx-ai-api-v1-x402-seeded-permutation-index-68695a}},
year = {2026},
month = {10},
note = {Frozen at its last observation, 2026-10-13 14:08 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.