api.nansen.ai

https://api.nansen.ai/api/v1/transaction-with-token-transfer-lookup

Shares a payout wallet with 18 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

USD Coin

75
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

100.0% avg
0% 50% 100% Mon 4 PMWed 11 PMSat 2 AMMon 2 PM

Response time

p50 62ms · p95 80ms
0ms 450ms 900ms Mon 4 PMWed 11 PMSat 2 AMMon 2 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
9/28/2026, 4:00:00 PM 100% 1 63ms
9/28/2026, 6:00:00 PM 100% 1 73ms
9/28/2026, 8:00:00 PM 100% 1 69ms
9/28/2026, 10:00:00 PM 100% 1 57ms
9/29/2026, 12:00:00 AM 100% 1 63ms
9/29/2026, 2:00:00 AM 100% 1 63ms
9/29/2026, 4:00:00 AM 100% 1 58ms
9/29/2026, 6:00:00 AM 100% 1 72ms
9/29/2026, 8:00:00 AM 100% 1 69ms
9/29/2026, 10:00:00 AM 100% 1 74ms
9/29/2026, 12:00:00 PM 100% 1 64ms
9/29/2026, 2:00:00 PM 100% 1 69ms
9/29/2026, 4:00:00 PM 100% 1 68ms
9/29/2026, 6:00:00 PM 100% 1 61ms
9/29/2026, 8:00:00 PM 100% 1 69ms
9/29/2026, 10:00:00 PM 100% 1 62ms
9/30/2026, 1:00:00 AM 100% 1 65ms
9/30/2026, 3:00:00 AM 100% 1 62ms
9/30/2026, 5:00:00 AM 100% 1 74ms
9/30/2026, 7:00:00 AM 100% 1 59ms
9/30/2026, 9:00:00 AM 100% 1 63ms
9/30/2026, 11:00:00 AM 100% 1 72ms
9/30/2026, 1:00:00 PM 100% 1 62ms
9/30/2026, 3:00:00 PM 100% 1 61ms
9/30/2026, 5:00:00 PM 100% 1 63ms
9/30/2026, 7:00:00 PM 100% 1 66ms
9/30/2026, 9:00:00 PM 100% 1 116ms
9/30/2026, 11:00:00 PM 100% 1 67ms
10/1/2026, 1:00:00 AM 100% 1 69ms
10/1/2026, 3:00:00 AM 100% 1 58ms
10/1/2026, 5:00:00 AM 100% 1 56ms
10/1/2026, 7:00:00 AM 100% 1 65ms
10/1/2026, 9:00:00 AM 100% 1 63ms
10/1/2026, 11:00:00 AM 100% 1 61ms
10/1/2026, 1:00:00 PM 100% 1 60ms
10/1/2026, 3:00:00 PM 100% 1 62ms
10/1/2026, 5:00:00 PM 100% 1 64ms
10/1/2026, 7:00:00 PM 100% 1 61ms
10/1/2026, 9:00:00 PM 100% 1 62ms
10/1/2026, 11:00:00 PM 100% 1 75ms
10/2/2026, 1:00:00 AM 100% 1 60ms
10/2/2026, 3:00:00 AM 100% 1 63ms
10/2/2026, 5:00:00 AM 100% 1 56ms
10/2/2026, 7:00:00 AM 100% 1 55ms
10/2/2026, 9:00:00 AM 100% 1 112ms
10/2/2026, 11:00:00 AM 100% 1 827ms
10/2/2026, 1:00:00 PM 100% 1 61ms
10/2/2026, 3:00:00 PM 100% 1 63ms
10/2/2026, 5:00:00 PM 100% 1 57ms
10/2/2026, 7:00:00 PM 100% 1 61ms
10/2/2026, 9:00:00 PM 100% 1 59ms
10/2/2026, 11:00:00 PM 100% 1 66ms
10/3/2026, 12:00:00 AM 100% 1 55ms
10/3/2026, 2:00:00 AM 100% 1 59ms
10/3/2026, 4:00:00 AM 100% 1 54ms
10/3/2026, 6:00:00 AM 100% 1 58ms
10/3/2026, 8:00:00 AM 100% 1 62ms
10/3/2026, 10:00:00 AM 100% 1 57ms
10/3/2026, 12:00:00 PM 100% 1 63ms
10/3/2026, 2:00:00 PM 100% 1 59ms
10/3/2026, 4:00:00 PM 100% 1 55ms
10/3/2026, 6:00:00 PM 100% 1 58ms
10/3/2026, 7:00:00 PM 100% 1 62ms
10/3/2026, 9:00:00 PM 100% 1 61ms
10/3/2026, 11:00:00 PM 100% 1 61ms
10/4/2026, 1:00:00 AM 100% 1 66ms
10/4/2026, 3:00:00 AM 100% 1 62ms
10/4/2026, 5:00:00 AM 100% 1 60ms
10/4/2026, 7:00:00 AM 100% 1 61ms
10/4/2026, 9:00:00 AM 100% 1 59ms
10/4/2026, 1:00:00 PM 100% 1 63ms
10/4/2026, 3:00:00 PM 100% 1 62ms
10/4/2026, 5:00:00 PM 100% 1 61ms
10/4/2026, 7:00:00 PM 100% 1 89ms
10/4/2026, 8:00:00 PM 100% 1 73ms
10/5/2026, 2:00:00 AM 100% 1 61ms
10/5/2026, 7:00:00 AM 100% 1 56ms
10/5/2026, 9:00:00 AM 100% 1 80ms
10/5/2026, 11:00:00 AM 100% 1 62ms
10/5/2026, 1:00:00 PM 100% 1 67ms
10/5/2026, 2:00:00 PM 100% 1 73ms
75
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
100

How often it was reachable when we probed it (weight 35%).

Latency
100

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
49

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
39

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base, eip155:196, eip155:56, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
NameCheap, Inc.
Domain registered
2020-05-07
Hosting network
CLOUDFLARENET
Hosting country
—

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

13,017
payments (30d)
234.99
USD volume (30d)
332
paying wallets (30d)

Payments per day

last payment 10/5/2026
0 1500 3000 Sep 6Sep 16Sep 25Oct 5
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
9/6/2026 261 3.65 30
9/7/2026 223 3.35 51
9/8/2026 314 5.42 64
9/9/2026 327 4.63 47
9/10/2026 243 3.39 22
9/11/2026 299 6.19 22
9/12/2026 804 42.76 14
9/13/2026 79 1.39 14
9/14/2026 80 1.64 14
9/15/2026 118 2.38 19
9/16/2026 83 1.67 18
9/17/2026 144 2.94 21
9/18/2026 214 5.58 20
9/19/2026 132 2.8 17
9/20/2026 285 5.41 29
9/21/2026 516 9.64 41
9/22/2026 367 9.39 42
9/23/2026 1,831 27.75 27
9/24/2026 598 9.3 37
9/25/2026 729 12.97 19
9/26/2026 2,387 25.79 43
9/27/2026 522 6.74 16
9/28/2026 372 6.88 17
9/29/2026 804 9.12 25
9/30/2026 558 7.66 20
10/1/2026 136 2.96 13
10/2/2026 189 4.05 16
10/3/2026 127 3.51 14
10/4/2026 162 2.86 17
10/5/2026 113 3.17 15

This payout wallet is shared: figures cover all 19 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.

Linked by wallet — likely same operator

On-chain agent identity and the x402 endpoint that shares its settlement wallet.

https://api.nansen.ai/api/v1/tgm/token-ohlcv x402 endpoint https://api.nansen.ai/api/v1/perp-screener x402 endpoint https://api.nansen.ai/api/v1beta1/tgm/historical-who-bought-sold x402 endpoint https://api.nansen.ai/api/v1/profiler/address/pnl x402 endpoint https://api.nansen.ai/api/v1beta1/tgm/historical-dex-trades x402 endpoint https://api.nansen.ai/api/v1/perp-leaderboard x402 endpoint https://api.nansen.ai/api/v1/token-screener x402 endpoint https://api.nansen.ai/api/v1beta1/smart-money/historical-token-balances x402 endpoint https://api.nansen.ai/api/v1beta1/token-screener/historical x402 endpoint
Response schema 
{
  "$ref": "#/components/schemas/TransactionLookupListResponse"
}