check email rfc derived
agentshelf.syntexa.chCommunicationsderived
POST https://agentshelf.syntexa.ch/v1/check-email-rfc
passlisted in Coinbase#2 by calls of 1,182 on this host
0.007 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
- 2026-09-23 10:20 UTC
- First observed by TOLLderived
- 2026-09-23
- Pricederived
- 0.007 USDC
- Networks
- 1
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 49 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.
check email rfc shares agentshelf.syntexa.ch with 1,181 other listed endpoints and is tied 2nd by calls with 1,180 others.
check email rfc takes a json body with the field value.
A response from check email rfc, as declared, includes ok, kind, valid, billed, errors, warnings and 2 others.
check email rfc drew a single call from a single payer in the trailing 30 days.
The last call to check email rfc came 15 days before the snapshot, 2026-09-23.
check email rfc is priced at 0.007 USDC on Base.
TOLL files check email rfc under communications: a POST endpoint on agentshelf.syntexa.ch, listed in the Coinbase registry.
check email rfc answered the sweep of 2026-10-08 with a valid 402, as at every sweep since 2026-09-23.
Closest in price to check email rfc within communications: hunter email verifier at hunter.x402.paywithlocus.com and user details at twitter.use.x402atlas.com.
check email rfc is priced above 22% of comparable listings in communications.
The wallet paid by check email rfc is the payee of 1,187 endpoints across 2 hosts.
the payment options, as of 2026-10-08 06:01 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.007 USDC | exact | 0x1D61FA…E55a38 |
the checks, as of 2026-10-08 09:19 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-08 09:19 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 08:38 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 09:30 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 08:32 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 10:56 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 05:46 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 14:59 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 07:53 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 07:12 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 19:30 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 06:16 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 21:00 UTC | pass | 0 | daily-2026-09-25 |
| 2026-09-23 11:39 UTC | pass | 0 | new-after-daily-2026-09-23 |
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 2026-09-23 10:20 UTC · method · live
The input and output block
{
"input": {
"body": {
"value": "agent@example.com"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"ok": true,
"kind": "email-rfc",
"valid": true,
"billed": true,
"errors": [],
"warnings": [],
"normalized": "agent@example.com",
"receipt_id": "rcpt_01EXAMPLE000000000000000"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-08 06:01 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "check email rfc on agentshelf.syntexa.ch", snapshot of 2026-10-08 06:01 UTC. https://tollindex.com/e/agentshelf-syntexa-ch-v1-check-email-rfc-69c63c/at/2026-10-08T06-01Z. Accessed [access date].
BibTeX
@misc{toll-e-agentshelf-syntexa-ch-v1-check-email-rfc-69c63c-2026-10-08T06-01Z,
author = {TOLL},
title = {check email rfc on agentshelf.syntexa.ch},
howpublished = {\url{https://tollindex.com/e/agentshelf-syntexa-ch-v1-check-email-rfc-69c63c/at/2026-10-08T06-01Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-08 06:01 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.