email syntax check derived
api.delx.aiCommunicationsderived
POST https://api.delx.ai/api/v1/x402/email-syntax-check
passabsent from every registry#54 by calls of 146 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% / 100%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-18 19:09 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.
With 146 endpoints listed on api.delx.ai, email syntax check is tied 54th by calls with 87 others.
Callers of email syntax check supply a json body with the field email.
A response from email syntax check, as declared, includes ok, local, domain and schema.
Over 30 days: 2 calls, one payer.
email syntax check was last called 54 days before the snapshot.
Per call, email syntax check declares 0.001 USDC on Base.
3 payment options span Base and Solana, to 2 different wallets.
TOLL files email syntax check under communications: a POST endpoint on api.delx.ai, listed in neither registry at the last pull.
email syntax check answered the sweep of 2026-09-17 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to email syntax check within communications: base xprofile at x402factory.ai and twitter summary at x402.ottoai.services.
email syntax check is the cheapest of 1,007 comparable listings in communications; none asks less.
The wallet paid by email syntax check is the payee of 309 endpoints on one host.
Seller tags: x402, agents, local-first and micro-usdc; seller label: "agent-ops-math".
email syntax check 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 email syntax check is declared by 45 other listings in communications 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 04:55 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 04:55 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 04:55 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 04:50 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:46 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:43 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:00 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:37 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 19:09 UTC · method
The input and output block
{
"input": {
"body": {
"email": "user@example.com"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"ok": true,
"local": "user",
"domain": "example.com",
"schema": "delx/util-email-syntax-check/v1"
}
}
}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, "email syntax check on api.delx.ai". https://tollindex.com/e/api-delx-ai-api-v1-x402-email-syntax-check-5ab3f0. Accessed [access date].
BibTeX
@misc{toll-e-api-delx-ai-api-v1-x402-email-syntax-check-5ab3f0-2026-10-12,
author = {TOLL},
title = {email syntax check on api.delx.ai},
howpublished = {\url{https://tollindex.com/e/api-delx-ai-api-v1-x402-email-syntax-check-5ab3f0}},
year = {2026},
month = {10},
note = {Frozen at its last observation, 2026-10-12 05:54 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.