passlisted in Coinbase#8 by calls of 146 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
- 3
- Unique payers, trailing 30 days
- 3
- Last called
- 2026-10-08 06:09 UTC
- First observed by TOLLderived
- 2026-09-19
- Pricederived
- 0.001 USDC
- Networks
- 2
How has the volume on this endpoint moved?
hex prefix shares api.delx.ai with 145 other listed endpoints and is tied 8th by calls with 45 others.
Callers of hex prefix supply a json body with the fields hex and prefer_0x.
A response from hex prefix, as declared, includes hex, valid, schema, prefer_0x and even_length.
hex prefix drew 3 calls from 3 unique payers in the trailing 30 days, every call from a different payer.
hex prefix was last called 4 days before the snapshot.
It is priced at 0.001 USDC on Base.
hex prefix accepts payment on Base and Solana, 3 options in all, to 2 different wallets.
TOLL files hex prefix under compute: a POST endpoint on api.delx.ai, listed in the Coinbase registry.
hex prefix answered the sweep of 2026-10-11 with a valid 402, as at every sweep since 2026-09-20.
Closest in price to hex prefix within compute: demo paid sample at energy.halowerk.com and time at 767-2676.com.
hex prefix is the cheapest of 1,859 comparable listings in compute; none asks less.
hex prefix out-counts 83% of the 1,861 endpoints in compute that carry counters.
The wallet paid by hex prefix is the payee of 309 endpoints on one host.
The seller's tags on hex prefix are x402, agents, local-first and micro-usdc, and its label is "chain-primitives-local".
The price of hex prefix is declared by 178 other listings in compute too.
the payment options, as of 2026-10-11 21:56 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 2026-10-11 09:39 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-11 09:39 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 17:49 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 11:02 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 12:37 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 11:52 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 12:34 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 11:08 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 13:53 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 07:19 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 16:28 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 09:12 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 08:39 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 20:46 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-23 07:42 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 07:56 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 08:18 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-20 18:24 UTC | pass | 0 | new-after-daily-2026-09-19 |
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 2026-10-08 06:09 UTC · method · live
The input and output block
{
"input": {
"body": {
"hex": "abc",
"prefer_0x": true
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"hex": "0x0abc",
"valid": false,
"schema": "delx/util-hex-prefix/v1",
"prefer_0x": true,
"even_length": 4
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-11 21:56 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "hex prefix on api.delx.ai", snapshot of 2026-10-11 21:56 UTC. https://tollindex.com/e/api-delx-ai-api-v1-x402-hex-prefix-bdf92f/at/2026-10-11T21-56Z. Accessed [access date].
BibTeX
@misc{toll-e-api-delx-ai-api-v1-x402-hex-prefix-bdf92f-2026-10-11T21-56Z,
author = {TOLL},
title = {hex prefix on api.delx.ai},
howpublished = {\url{https://tollindex.com/e/api-delx-ai-api-v1-x402-hex-prefix-bdf92f/at/2026-10-11T21-56Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-11 21:56 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.