by username derived

x402.twit.shIdentity derived

GET https://x402.twit.sh/users/by/username

passlisted in Coinbase#5 by calls of 17 on this host

0.005 USDC

per call, as the listing declares it on eip155:8453

Compare with another Every figure as JSON Cite this page

the price, as of 2026-10-05 05:36 UTC · method · pinnable

Validation state: pass; as of 2026-10-05 10:29 UTC · method · pinnable · sweep daily-2026-10-05
Uptime, 7 / 30 / 90 days: 100% / 100% / 100%; as of 2026-10-05 10:29 UTC · method · pinnable · 8 of 8 in 7d, 20 of 20 in 30d, 20 of 20 in 90d
Calls, trailing 30 days: 204; as of 2026-10-05 05:36 UTC · method · pinnable
Unique payers, trailing 30 days: 15; as of 2026-10-05 05:36 UTC · method · pinnable
Last called: 2026-10-01 11:15 UTC; as of 2026-10-05 05:36 UTC · method · pinnable
First observed by TOLLderived: 2026-09-10; as of 2026-09-10 19:08 UTC · method · pinnable · observation began 10 September 2026; listings that predate it show that date
Pricederived: 0.005 USDC; as of 2026-10-05 05:36 UTC · method · pinnable · on eip155:8453
Networks: 1; as of 2026-10-05 05:36 UTC · method · pinnable

Counters

99 observations, 37 of them a change

How has the volume on this endpoint moved?

Calls counted in the trailing 30 days on this endpoint, at every snapshot since 2026-09-10. Each point is a trailing-30-day sum as the registry published it, not a daily rate. The axis is truncated to the range of the data with a break at its foot.

In words

Over 30 days: 204 calls, 15 payers, about 14 calls per payer.

by username out-counts every other endpoint in identity that carries counters, 1,912 of them.

x402.twit.sh lists 17 endpoints; by username is 5th by calls.

Of the calls counted across x402.twit.sh, by username takes 6%.

Its last counted call came 4 days before the snapshot.

At x402.twit.sh, by username takes GET requests, is listed in the Coinbase registry, and falls under identity by TOLL's rules.

by username is priced at 0.005 USDC on Base.

Callers of by username supply the query parameter username.

The daily sweep got a valid payment challenge from by username on 2026-10-05, as at every sweep since 2026-09-11.

A response from by username, as declared, includes data.

Closest in price to by username within identity: screen at sanctions.nsgoods.org and my usage at agent402.tools.

by username is priced above 18% of comparable listings in identity.

Its payee wallet receives for 23 listed endpoints across 3 hosts.

The seller's tags on by username are twitter, x, social and user, and its label is "api".

The price of by username is declared by 180 other listings in identity too.

Payment options as declared

the payment options, as of 2026-10-05 05:36 UTC · method · pinnable

Every payment option declared on this listing
registry	network	asset	amount	scheme	pay to
Coinbase	eip155:8453	USDC	0.005 USDC	exact	0x9dBA41…410df8

Preflight checks at the last sweep

the checks, as of 2026-10-05 10:29 UTC · method · pinnableendpoint answered HTTP 402

No named check failed.

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTC	state	sweep
2026-10-05 10:29 UTC	pass	daily-2026-10-05
2026-10-04 13:24 UTC	pass	daily-2026-10-04
2026-10-03 06:57 UTC	pass	daily-2026-10-03
2026-10-02 16:07 UTC	pass	daily-2026-10-02
2026-10-01 08:54 UTC	pass	daily-2026-10-01
2026-09-30 08:19 UTC	pass	daily-2026-09-30
2026-09-29 20:28 UTC	pass	daily-2026-09-29
2026-09-28 17:36 UTC	pass	daily-2026-09-28
2026-09-23 07:26 UTC	pass	daily-2026-09-23
2026-09-22 07:40 UTC	pass	daily-2026-09-22
2026-09-21 08:02 UTC	pass	daily-2026-09-21
2026-09-19 06:02 UTC	pass	daily-2026-09-19
2026-09-18 14:43 UTC	pass	daily-2026-09-18
2026-09-17 05:53 UTC	pass	daily-2026-09-17
2026-09-16 05:53 UTC	pass	daily-2026-09-16
2026-09-15 06:09 UTC	pass	daily-2026-09-15
2026-09-14 05:40 UTC	pass	daily-2026-09-14
2026-09-13 05:34 UTC	pass	daily-2026-09-13
2026-09-12 07:51 UTC	pass	daily-2026-09-12
2026-09-11 11:44 UTC	pass	daily-2026-09-11

Registry presence

Presence in a registry, not liveness of the service (method). Newest first.

2026-09-10 19:08 UTClisted in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-10-01 11:15 UTC · method · live

The input and output block

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "username": "elonmusk"
    }
  },
  "output": {
    "type": "json",
    "example": {
      "data": {
        "id": "9253672",
        "name": "Hal Finney",
        "username": "halfin",
        "verified": false,
        "description": "Running bitcoin.",
        "public_metrics": {
          "like_count": 300,
          "tweet_count": 600,
          "followers_count": 134000,
          "following_count": 200
        }
      }
    }
  }
}

What the listing says

Look up a Twitter/X user profile by their screen name. Returns full profile data including id, name, username, bio, follower count, following count, tweet count, verification status, and profile image URL. Query param: username (string, required) - Twitter screen name without @, e.g. GET /users/by/username?username=elonmusk. Returns X v2 API-compatible JSON.

the record, 2026-10-01 11:15 UTC · method · pinnable

As declared

GET
eip155:8453
USDC
exact

Every tag is a field on the listing, not a keyword TOLL assigned.

Who is paid

0x9dBA41…410df8

Takes payment for 23 endpoints on 3 hosts.

Among Identity

counted above100%

of 1,912 that carry counters

cheaper than18%

of 1,918 with a comparable price

1,966 endpoints are in this category. 180 declare exactly this price.

the comparison, 2026-10-05 05:36 UTC · method · live

Nearest on price

meadowagent.pocket.network0.005 USDCpass
chain ensapi.onesource.io0.005 USDCmalformed
buy small blessingscvd.store0.005 USDCpass
screensanctions.nsgoods.org0.005 USDCpass
my usageagent402.tools0.005 USDCpass

Same category, nearest declared price, one per payee wallet (method). the list, 2026-10-05 05:36 UTC · method · live

Elsewhere in the record

Cite this page

The pinned URL below renders this page from the snapshot of 2026-10-05 05:36 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "by username on x402.twit.sh", snapshot of 2026-10-05 05:36 UTC. https://tollindex.com/e/x402-twit-sh-users-by-username-aa74ec/at/2026-10-05T05-36Z. Accessed [access date].

BibTeX

@misc{toll-e-x402-twit-sh-users-by-username-aa74ec-2026-10-05T05-36Z,
  author = {TOLL},
  title = {by username on x402.twit.sh},
  howpublished = {\url{https://tollindex.com/e/x402-twit-sh-users-by-username-aa74ec/at/2026-10-05T05-36Z}},
  year = {2026},
  month = {10},
  note = {Pinned view of the snapshot of 2026-10-05 05:36 UTC. Accessed [access date].}
}

Reports and replies about this endpoint

None yet. Anything submitted through the form below is published here with its outcome.

Report an error about by username, or reply as the named seller