passlisted in Coinbase#84 by calls of 599 on this host
0.002 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
- 4
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-31 10:27 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.002 USDC
- Networks
- 12
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.
keywords shares agent402.tools with 598 other listed endpoints and is tied 84th by calls with 252 others.
Callers of keywords supply a json body with the fields text and limit.
The output example is a json object with phrases and keywords.
The registry counted 4 calls in the trailing 30 days, all from one payer.
The last call to keywords came 15 days before the snapshot, 2026-08-31.
It is priced at 0.002 USDC on Base.
keywords accepts payment on Base, Polygon, Arbitrum, Monad and 8 others, 13 options in all, to 4 different wallets.
TOLL files keywords under scraping: a POST endpoint on agent402.tools, listed in the Coinbase registry.
keywords answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to keywords within scraping: extract at web.cyberwarex.com and exa contents at blockrun.ai.
keywords is among the cheapest in scraping; 7% of comparable listings ask less.
Across scraping, 612 endpoints carry counters and keywords out-counts 69% of them.
For 6 of the options on keywords, TOLL has no verified decimals and shows the raw amount. keywords declares exact and upto as payment schemes.
Its payee wallet receives for 591 listed endpoints on one host.
Seller tags: text, keywords, nlp and tagging.
Exactly this price appears on 44 other listings in scraping.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 2000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 2000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.003 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | Global Dollar | 2000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 2000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.002 USDC | upto | 0xaBF4FA…e2a9D0 |
| Coinbase | solana: | USDC | 0.002 USDC | exact | J7aN3PLJ…Gv3xwg |
| Coinbase | stellar: | CCW67TSZ…SJMI75 | 20000 smallest units, decimals unknown | exact | GDNJXCKW…FJWWRL |
| Coinbase | algorand: | 31566704 | 2000 smallest units, decimals unknown | exact | C7IIHG7S…OY2XIE |
the checks, as of 2026-09-15 05:52 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 05:52 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:24 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:19 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:35 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 11:23 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 2026-08-31 10:27 UTC · method · live
The input and output block
{
"input": {
"body": {
"text": "The x402 protocol lets an agent pay for a single request. A server answers with payment terms, the agent signs a stablecoin authorization, and the request is retried with the payment attached. Payment settles on chain, so the server needs no account and the agent needs no subscription. The x402 protocol prices each request on its own, and payment terms travel with the request itself.",
"limit": 10
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"phrases": [
{
"term": "x402 protocol",
"count": 2
},
{
"term": "payment terms",
"count": 2
}
],
"keywords": [
{
"term": "request",
"count": 4
},
{
"term": "payment",
"count": 4
},
{
"term": "agent",
"count": 3
}
]
}
}
}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, "keywords on agent402.tools", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/agent402-tools-api-keywords-91a49d/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-agent402-tools-api-keywords-91a49d-2026-09-15T16-57Z,
author = {TOLL},
title = {keywords on agent402.tools},
howpublished = {\url{https://tollindex.com/e/agent402-tools-api-keywords-91a49d/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.