passlisted in Coinbase#157 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
- 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 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.
qr code shares api.delx.ai with 239 other listed endpoints and is tied 157th by calls with 83 others.
Callers of qr code supply 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 20 days before the snapshot, 2026-08-26.
On Base, qr code asks 0.001 USDC per call.
For qr code the listing declares 3 accepts on Base and Solana, to 2 different wallets.
qr code answers POST requests at api.delx.ai; it is listed in the Coinbase registry and TOLL files it under media.
qr code answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to qr code within media: audio speech at agents.dexl.io and audio transcriptions at x402.aispace.bot.
qr code is the cheapest of 482 comparable listings in media; none asks less.
The wallet paid by qr code is the payee of 241 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".
The price of qr code is declared by 40 other listings in media 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 05:54 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 05:54 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.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-26 22:43 UTC · method · live
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
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, "qr code on api.delx.ai", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/api-delx-ai-api-v1-x402-qr-code-94b921/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-api-delx-ai-api-v1-x402-qr-code-94b921-2026-09-15T16-57Z,
author = {TOLL},
title = {qr code on api.delx.ai},
howpublished = {\url{https://tollindex.com/e/api-delx-ai-api-v1-x402-qr-code-94b921/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.