passlisted in Coinbase#12 by calls of 240 on this host
0.001 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
- 2026-08-18 19:11 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 28 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 240 endpoints; handoff size estimate is tied 12th by calls with 144 others.
Requests carry a json body with the field text.
A response from handoff size estimate, as declared, includes bytes, schema and token_estimate.
Over 30 days: 2 calls, one payer.
The last call to handoff size estimate came 28 days before the snapshot, 2026-08-18.
handoff size estimate is priced at 0.001 USDC on Base.
3 payment options span Base and Solana, to 2 different wallets.
handoff size estimate is a POST endpoint at api.delx.ai, listed in the Coinbase registry and filed by TOLL under storage.
handoff size estimate answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to handoff size estimate within storage: rpc at 402rpc.com and sofr usd at regimeshift.xyz.
No comparable listing in storage is cheaper.
The wallet paid by handoff size estimate is the payee of 241 endpoints on one host.
The seller's tags on handoff size estimate are x402, agents, local-first and micro-usdc, and its label is "agent-ops-math".
The price of handoff size estimate is declared by 81 other listings in storage too.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| 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 2026-09-15 05:53 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 05:53 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:25 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:20 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:36 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 11:25 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 2026-08-18 19:11 UTC · method · live
The input and output block
{
"input": {
"body": {
"text": "hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world "
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"bytes": 600,
"schema": "delx/util-handoff-size-estimate/v1",
"token_estimate": 150
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 16:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "handoff size estimate on api.delx.ai", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/api-delx-ai-api-v1-x402-handoff-size-estimate-935043/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-api-delx-ai-api-v1-x402-handoff-size-estimate-935043-2026-09-15T16-57Z,
author = {TOLL},
title = {handoff size estimate on api.delx.ai},
howpublished = {\url{https://tollindex.com/e/api-delx-ai-api-v1-x402-handoff-size-estimate-935043/at/2026-09-15T16-57Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.