api.aventtech.com

https://api.aventtech.com/validate/iban

Shares a payout wallet with 22 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

Validate an IBAN and check whether a bank account number is valid. Verifies the ISO 13616 MOD-97 checksum, structure and country length against the IBAN registry, and returns validity, the country, the BBAN and a formatted IBAN. Instant, deterministic bank account number validation and verification for any European or international IBAN.

59
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% Fri 5 PMMon 1 AMWed 7 AMFri 3 PM

Response time

p50 6ms · p95 12ms
0ms 50ms 100ms Fri 5 PMMon 1 AMWed 7 AMFri 3 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/14/2026, 5:00:00 PM 100% 1 6ms
8/14/2026, 6:00:00 PM 100% 1 8ms
8/14/2026, 8:00:00 PM 100% 1 7ms
8/14/2026, 9:00:00 PM 100% 1 6ms
8/14/2026, 10:00:00 PM 100% 1 7ms
8/14/2026, 11:00:00 PM 100% 1 6ms
8/15/2026, 12:00:00 AM 100% 1 7ms
8/15/2026, 1:00:00 AM 100% 1 6ms
8/15/2026, 2:00:00 AM 100% 1 6ms
8/15/2026, 3:00:00 AM 100% 1 6ms
8/15/2026, 5:00:00 AM 100% 1 6ms
8/15/2026, 6:00:00 AM 100% 1 7ms
8/15/2026, 7:00:00 AM 100% 1 5ms
8/15/2026, 8:00:00 AM 100% 1 6ms
8/15/2026, 9:00:00 AM 100% 1 6ms
8/15/2026, 10:00:00 AM 100% 1 7ms
8/15/2026, 11:00:00 AM 100% 1 6ms
8/15/2026, 12:00:00 PM 100% 1 6ms
8/15/2026, 2:00:00 PM 100% 1 8ms
8/15/2026, 3:00:00 PM 100% 1 6ms
8/15/2026, 4:00:00 PM 100% 1 6ms
8/15/2026, 5:00:00 PM 100% 1 6ms
8/15/2026, 6:00:00 PM 100% 1 6ms
8/15/2026, 7:00:00 PM 100% 1 7ms
8/15/2026, 9:00:00 PM 100% 1 5ms
8/15/2026, 10:00:00 PM 100% 1 5ms
8/15/2026, 11:00:00 PM 100% 1 6ms
8/16/2026, 12:00:00 AM 100% 1 6ms
8/16/2026, 1:00:00 AM 100% 1 5ms
8/16/2026, 2:00:00 AM 100% 1 7ms
8/16/2026, 4:00:00 AM 100% 1 7ms
8/16/2026, 5:00:00 AM 100% 1 5ms
8/16/2026, 6:00:00 AM 100% 1 7ms
8/16/2026, 7:00:00 AM 100% 1 5ms
8/16/2026, 8:00:00 AM 100% 1 6ms
8/16/2026, 9:00:00 AM 100% 1 6ms
8/16/2026, 11:00:00 AM 100% 1 5ms
8/16/2026, 12:00:00 PM 100% 1 6ms
8/16/2026, 1:00:00 PM 100% 1 5ms
8/16/2026, 2:00:00 PM 100% 1 7ms
8/16/2026, 3:00:00 PM 100% 1 5ms
8/16/2026, 4:00:00 PM 100% 1 5ms
8/16/2026, 6:00:00 PM 100% 1 9ms
8/16/2026, 7:00:00 PM 100% 1 8ms
8/16/2026, 8:00:00 PM 100% 1 10ms
8/16/2026, 9:00:00 PM 100% 1 6ms
8/16/2026, 10:00:00 PM 100% 1 8ms
8/16/2026, 11:00:00 PM 100% 1 9ms
8/17/2026, 1:00:00 AM 100% 1 6ms
8/17/2026, 2:00:00 AM 100% 1 6ms
8/17/2026, 3:00:00 AM 100% 1 7ms
8/17/2026, 4:00:00 AM 100% 1 6ms
8/17/2026, 5:00:00 AM 100% 1 18ms
8/17/2026, 6:00:00 AM 100% 1 6ms
8/17/2026, 8:00:00 AM 100% 1 6ms
8/17/2026, 9:00:00 AM 100% 1 7ms
8/17/2026, 10:00:00 AM 100% 1 11ms
8/17/2026, 11:00:00 AM 100% 1 6ms
8/17/2026, 12:00:00 PM 100% 1 6ms
8/17/2026, 1:00:00 PM 100% 1 8ms
8/17/2026, 3:00:00 PM 100% 1 6ms
8/17/2026, 4:00:00 PM 100% 1 7ms
8/17/2026, 5:00:00 PM 100% 1 6ms
8/17/2026, 6:00:00 PM 100% 1 6ms
8/17/2026, 7:00:00 PM 100% 1 10ms
8/17/2026, 8:00:00 PM 100% 1 8ms
8/17/2026, 10:00:00 PM 100% 1 13ms
8/17/2026, 11:00:00 PM 100% 1 8ms
8/18/2026, 12:00:00 AM 100% 1 24ms
8/18/2026, 1:00:00 AM 100% 1 7ms
8/18/2026, 2:00:00 AM 100% 1 8ms
8/18/2026, 3:00:00 AM 100% 1 12ms
8/18/2026, 5:00:00 AM 100% 1 6ms
8/18/2026, 6:00:00 AM 100% 1 6ms
8/18/2026, 7:00:00 AM 100% 1 41ms
8/18/2026, 8:00:00 AM 100% 1 9ms
8/18/2026, 9:00:00 AM 100% 1 7ms
8/18/2026, 10:00:00 AM 100% 1 9ms
8/18/2026, 12:00:00 PM 100% 1 7ms
8/18/2026, 1:00:00 PM 100% 1 7ms
8/18/2026, 2:00:00 PM 100% 1 6ms
8/18/2026, 3:00:00 PM 100% 1 6ms
8/18/2026, 4:00:00 PM 100% 1 6ms
8/18/2026, 5:00:00 PM 100% 1 7ms
8/18/2026, 7:00:00 PM 100% 1 7ms
8/18/2026, 8:00:00 PM 100% 1 6ms
8/18/2026, 9:00:00 PM 100% 1 8ms
8/18/2026, 10:00:00 PM 100% 1 6ms
8/18/2026, 11:00:00 PM 100% 1 7ms
8/19/2026, 12:00:00 AM 100% 1 10ms
8/19/2026, 2:00:00 AM 100% 1 7ms
8/19/2026, 3:00:00 AM 100% 1 6ms
8/19/2026, 4:00:00 AM 100% 1 8ms
8/19/2026, 5:00:00 AM 100% 1 6ms
8/19/2026, 6:00:00 AM 100% 1 5ms
8/19/2026, 7:00:00 AM 100% 1 6ms
8/19/2026, 9:00:00 AM 100% 1 6ms
8/19/2026, 10:00:00 AM 100% 1 7ms
8/19/2026, 11:00:00 AM 100% 1 6ms
8/19/2026, 12:00:00 PM 100% 1 8ms
8/19/2026, 1:00:00 PM 100% 1 8ms
8/19/2026, 2:00:00 PM 100% 1 6ms
8/19/2026, 4:00:00 PM 100% 1 7ms
8/19/2026, 5:00:00 PM 100% 1 6ms
8/19/2026, 6:00:00 PM 100% 1 8ms
8/19/2026, 7:00:00 PM 100% 1 7ms
8/19/2026, 8:00:00 PM 100% 1 8ms
8/19/2026, 9:00:00 PM 100% 1 7ms
8/19/2026, 10:00:00 PM 100% 1 9ms
8/20/2026, 12:00:00 AM 100% 1 7ms
8/20/2026, 1:00:00 AM 100% 1 6ms
8/20/2026, 2:00:00 AM 100% 1 7ms
8/20/2026, 3:00:00 AM 100% 1 7ms
8/20/2026, 4:00:00 AM 100% 1 6ms
8/20/2026, 5:00:00 AM 100% 1 6ms
8/20/2026, 7:00:00 AM 100% 1 6ms
8/20/2026, 8:00:00 AM 100% 1 6ms
8/20/2026, 9:00:00 AM 100% 1 6ms
8/20/2026, 10:00:00 AM 100% 1 6ms
8/20/2026, 11:00:00 AM 100% 1 6ms
8/20/2026, 12:00:00 PM 100% 1 6ms
8/20/2026, 2:00:00 PM 100% 1 10ms
8/20/2026, 3:00:00 PM 100% 1 20ms
8/20/2026, 4:00:00 PM 100% 1 8ms
8/20/2026, 5:00:00 PM 100% 1 7ms
8/20/2026, 6:00:00 PM 100% 1 6ms
8/20/2026, 7:00:00 PM 100% 1 7ms
8/20/2026, 8:00:00 PM 100% 1 6ms
8/20/2026, 10:00:00 PM 100% 1 7ms
8/20/2026, 11:00:00 PM 100% 1 7ms
8/21/2026, 12:00:00 AM 100% 1 11ms
8/21/2026, 1:00:00 AM 100% 1 16ms
8/21/2026, 2:00:00 AM 100% 1 6ms
8/21/2026, 3:00:00 AM 100% 1 6ms
8/21/2026, 4:00:00 AM 100% 1 6ms
8/21/2026, 5:00:00 AM 100% 1 6ms
8/21/2026, 7:00:00 AM 100% 1 6ms
8/21/2026, 8:00:00 AM 100% 1 7ms
8/21/2026, 9:00:00 AM 100% 1 7ms
8/21/2026, 10:00:00 AM 100% 1 6ms
8/21/2026, 11:00:00 AM 100% 1 13ms
8/21/2026, 12:00:00 PM 100% 1 6ms
8/21/2026, 1:00:00 PM 100% 1 7ms
8/21/2026, 3:00:00 PM 100% 1 7ms
59
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
94

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
61

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

Activity
1

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
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
Enartia Single Member S.A.
Domain registered
2005-10-20
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)

45
payments (30d)
0.24
USD volume (30d)
10
paying wallets (30d)

Payments per day

last payment 8/18/2026
0 5 10 Jul 23Jul 27Aug 4Aug 18
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
7/23/2026 10 0.05 2
7/24/2026 5 0.01 1
7/26/2026 4 0.04 1
7/27/2026 2 0.03 2
7/28/2026 8 0.02 1
7/29/2026 1 0.03 1
7/30/2026 1 0.01 1
8/4/2026 10 0.03 1
8/10/2026 2 0.01 1
8/11/2026 1 0 1
8/18/2026 1 0 1

This payout wallet is shared: figures cover all 23 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.aventtech.com/fx x402 endpoint https://api.aventtech.com/validate/vin x402 endpoint
Response schema 
{
  "properties": {
    "checksumValid": {
      "type": "boolean"
    },
    "country": {
      "type": "string"
    },
    "reason": {
      "type": "string"
    },
    "valid": {
      "type": "boolean"
    }
  },
  "required": [
    "valid"
  ],
  "type": "object"
}