passlisted in Coinbase#25 by calls of 361 on this host
0.002 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
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-30 04:51 UTC
- First observed by TOLLderived
- 2026-09-30
- Pricederived
- 0.002 USDC
- Networks
- 3
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 4 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.
TOLL's first observation of embeddings was 2026-09-30.
embeddings is a POST endpoint at twin.unykorn.org, listed in the Coinbase registry and filed by TOLL under inference.
embeddings is priced at 0.002 USDC on Base.
Callers of embeddings supply a json body with the field input.
The daily sweep got a valid payment challenge from embeddings on 2026-10-01, as at every sweep since 2026-09-30.
The declared response carries ok, data, model, object, receipt and dimensions.
For embeddings the listing declares 3 accepts on Base, Polygon and Solana, to 2 different wallets.
Of twin.unykorn.org's 361 listings, embeddings ranks tied 25th by calls with 336 others.
In the trailing 30 days: one call, one payer.
embeddings was last called 1 day before the snapshot.
Closest in price to embeddings within inference: operations submit at agents.chain.link and embeddings at agent402.tools.
Few comparable listings in inference ask less: 8%.
The wallet paid by embeddings is the payee of 362 endpoints on one host.
Seller tags: embeddings, vector, rag and semantic search.
Exactly this price appears on 128 other listings in inference.
the payment options, as of 2026-10-01 13:10 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0x7d9a65…c156DB |
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0x7d9a65…c156DB |
| Coinbase | solana: | USDC | 0.002 USDC | exact | 52EqTZig…2dZFQp |
the checks, as of 2026-10-01 08:29 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-01 08:29 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 07:52 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-30 05:34 UTC | pass | 0 | new-after-daily-2026-09-30 |
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 2026-09-30 04:51 UTC · method · live
The input and output block
{
"input": {
"body": {
"input": [
"x402 lets agents pay per call",
"USDC on Base"
]
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"ok": true,
"data": [
{
"index": 0,
"object": "embedding",
"embedding": [
0.012,
-0.034,
"…"
]
}
],
"model": "nomic-embed-text:latest",
"object": "list",
"receipt": {
"tx_hash": "0x<64hex>",
"amount_usd": 0.002,
"receipt_id": "g402-<16hex>"
},
"dimensions": 768
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-01 13:10 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "embeddings on twin.unykorn.org", snapshot of 2026-10-01 13:10 UTC. https://tollindex.com/e/twin-unykorn-org-v1-embeddings-9086ff/at/2026-10-01T13-10Z. Accessed [access date].
BibTeX
@misc{toll-e-twin-unykorn-org-v1-embeddings-9086ff-2026-10-01T13-10Z,
author = {TOLL},
title = {embeddings on twin.unykorn.org},
howpublished = {\url{https://tollindex.com/e/twin-unykorn-org-v1-embeddings-9086ff/at/2026-10-01T13-10Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-01 13:10 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.