x402watch
All categories

Authentication

authentication

services
526
24h volume
$0.2260
24h transactions
23
real volume
92.1%

24h volume — last 30 days

Daily snapshot of the rolling 24-hour USDC volume for this category.

Buyer label distribution

Share of the category's last-30-day transactions by buyer label.

Price distribution

Number of services per price bucket.

Top services

Ranked by 30-day transaction count.

#ServicePrice30d TxReal %
1
Run a pre-flight guardrail for MCP tools, payments, writes, and workflows; return allow/retry/block plus a Boundary Rece
boundary-guard-x402.onrender.com
$0.0100671100%
2
Get a Firebase ID token for authenticating with the callable APIs
x402endpoint-utiwoa54hq-uc.a.run.app
$0.001012245%
3
Preflight x402 scam check: endpoint risk before you pay — decoy / zombie / price-trap / never-paid? Trust verdict in ~20
x402station.io
$0.00108699%
4
Sentinel AML Intelligence: search 1.1M+ OFAC/UN/EU sanctions, PEPs, Interpol, World Bank debarment, crypto watchlists
mru-oracle.com
$0.002045100%
5
Prompt injection detection — 36 patterns including homoglyphs, jailbreaks, multilingual bypasses, delimiter injection
defi-shield-hazel.vercel.app
$0.02003297%
6
Access to protected resource
pay.lnpay.ai
1681%
7
Validate IBAN bank account numbers — checksum verification, country detection and formatting.
orbisapi.com
$0.00121369%
8
Validates SPF, DKIM, and DMARC records for a domain, probes multiple DKIM selectors concurrently, detects misconfigurati
netintel-production-440c.up.railway.app
$0.030013100%
9
Verification and tier status for an AI agent on AgentCrush. Returns tier, verified flag, claim status, and last tier upd
agentcrush.xyz
$0.00501090%
10
ShieldAPI - Security intelligence and prompt injection check
shield.vainplex.dev
$0.0050888%
11
Access to protected content
x402-ivory.vercel.app
250%
12
ShieldAPI - x402 security preflight before agents accept or store credential material
shield.vainplex.dev
$0.00102100%
13
Low-friction batch restricted-party screen for up to 25 counterparties in one paid call. Returns per-name screening resu
x402.aurelianflo.com
$0.15001100%
14
Decode and inspect any JWT token — extracts header algorithm, payload claims, expiry status, issued-at time, audience, i
netintel-production-440c.up.railway.app
$0.00501100%
15
FATF R16 Travel Rule compliance: screen originator + beneficiary wallets, entities, and jurisdictions in one call. Retur
mru-oracle.com
$0.00501100%
16
Access to protected content
x402-mainnet.vercel.app
10%
17
Short vendor entity brief for procurement, payouts, and cross-border onboarding. Query by legal name and get a machine-u
x402.aurelianflo.com
$0.25001100%
18
Validate any phone number and detect fraud risk — VoIP, fake numbers and risk scoring.
orbisapi.com
$0.002000%
19
Detect disposable and temporary email address domains like Mailinator and Tempmail.
orbisapi.com
$0.001000%
20
Analyze and validate URLs with security check, HTTPS detection and domain extraction. Built for AI agents.
orbisapi.com
$0.004000%
How are these labels calculated? Read the methodology →