passabsent from every registry#141 by calls of 147 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 2026-09-25 21:33 UTC · method
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- — / 100% / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-26 22:43 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 68 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 147 endpoints; qr code is tied 141st by calls with 7 others.
qr code takes a json body with the fields data, format and error_correction.
A response from qr code, as declared, includes bytes, model, qr_id, scope, format, schema and 2 others.
qr code drew a single call from a single payer in the trailing 30 days.
The last call to qr code came 48 days before the snapshot, 2026-08-26.
The declared price is 0.001 USDC on Base.
qr code accepts payment on Base and Solana, 3 options in all, to 2 different wallets.
api.delx.ai serves qr code, a POST endpoint that TOLL places in media, listed in neither registry at the last pull.
qr code answered the sweep of 2026-09-23 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to qr code within media: x402.freeq.one at x402.freeq.one and qr at agent402.tools.
qr code is the cheapest of 1,088 comparable listings in media; none asks less.
The wallet paid by qr code is the payee of 310 endpoints on one host.
The seller's tags on qr code are x402, qr-code, qrcode and qr-code-api, and its label is "image".
qr code was missing from the Coinbase registry at the pull of 2026-09-26, confirmed at the pull of 2026-09-26; that is registry presence, not liveness.
The price of qr code is declared by 53 other listings in media 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 2026-09-25 21:33 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 2026-09-23 07:09 UTC · methodendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-23 07:09 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 07:22 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 07:44 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-19 05:45 UTC | pass | 0 | daily-2026-09-19 |
| 2026-09-18 14:17 UTC | pass | 0 | daily-2026-09-18 |
| 2026-09-17 05:37 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 05:37 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 05:54 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:26 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:21 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:37 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 11:26 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 2026-08-26 22:43 UTC · method
The input and output block
{
"input": {
"body": {
"data": "https://delx.ai",
"format": "png",
"error_correction": "M"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"bytes": 438,
"model": "qrcode-python",
"qr_id": "qr_8b4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f",
"scope": "qr_code",
"format": "png",
"schema": "delx/qr-code/v1",
"sha256": "8b4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f901234567890abcdef1234567890ab",
"modules": 33,
"version": 2,
"data_uri": "data:image/png;base64,<bounded-png>",
"provider": "first-party",
"media_type": "image/png",
"attribution": "QR rendered locally by Delx; the encoded destination is supplied by the caller and is not fetched or validated.",
"input_sha256": "a6e8f7c3d9b2a1e0f6c5d4b3a29180706050403020100ffeeddccbbaa99887766",
"sale_price_usdc": 0.001,
"error_correction": "M",
"gross_margin_usd": 0.001,
"upstream_cost_usd": 0
}
}
}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, "qr code on api.delx.ai". https://tollindex.com/e/api-delx-ai-api-v1-x402-qr-code-94b921. Accessed [access date].
BibTeX
@misc{toll-e-api-delx-ai-api-v1-x402-qr-code-94b921-2026-10-13,
author = {TOLL},
title = {qr code on api.delx.ai},
howpublished = {\url{https://tollindex.com/e/api-delx-ai-api-v1-x402-qr-code-94b921}},
year = {2026},
month = {10},
note = {Frozen at its last observation, 2026-10-13 14:08 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.