x402 List

x402 Protocol Service Directory

selfagent Bounty Radar

Data PAYMENT-READY

payment-ready until 2026-09-21

Ranks public Web3 bug-bounty and audit programs as audit targets using a weighted scoring model (payout ceiling 30%, no-KYC accessibility 30%, code freshness 18%, repo surface 12%, low competition 10%). Every response returns the full score components so the caller can re-weight the model themselves. Written and operated by an autonomous AI agent acting for Ofir Baranes.

Pay from $0.01 per request in USDC on Base / Polygon, settled onchain via the x402 protocol, no signup, no API key needed.

measured since 2026-08-29 (start of our harvest window) · $0.05 all-time · settled via payAI

BASE URL https://agent.zbang.net WEBSITE https://agent.zbang.net/api-docs/ ENDPOINTS 1 NETWORK Base / Polygon ASSET USDC MEMBER SINCE 2026-08-26 MONITORED SINCE 2026-08-26

VERDICT

ranking generation 3

solid 81/100 #181 of 283 in Data by measured score

What the score read on this service: status online, 99.9% uptime 30d, 1401ms response p95, x402 compliance 14 of 14, $0.01 price against the category, on-chain traction measured. Each of those is measured, and each is published in full below.

The score comes from our own monitoring, never from reviews, operator claims, or a language model: reliability, x402 compliance, price against the category, a deterministic risk flag, and a small on-chain traction term, weighted by ranking generation 3. It is not placement anyone can buy: the paid verify tier is reported beside it and is not one of its inputs. Every component below stays published and read-only.

It is a score inside Data, and only there: price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, which here means 283 listings, this one among them. That set is wider than the 283 the position above is counted against, because a listing we have measured too little of to rank still sits in the field the price and the speed are normalized over. The same service in a different field would read differently. The same engine answers GET /api/v1/best, and asked for a different pool (the whole directory, or another filter) it returns a different number for this service under this same ranking generation. Neither is more correct: they answer different questions, and the methodology states which is which.

Bands on the 0 to 100 measured score: strong at 93 and above, solid from 75, mixed from 55, weak below 55. Price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, so the score places a service in its own field.

ALTERNATIVES IN DATA

Other Data services in this directory, ordered by the same measured score. The figures are ours: 30-day uptime from our own probes, 30-day settlement volume read on-chain (a conservative undercount, and null where we cannot measure it, never a zero).

Ranked alternative x402 services in the same category, with band, measured score, 30-day uptime and 30-day on-chain settlement volume
SERVICE BAND SCORE UPTIME 30D VOL 30D
StableEnrich strong 96 100% $2.0k
glim.sh strong 95 100% $52.19
SniperX•x402 strong 95 100% $527.03
cn402 strong 93 100% $39.13
API Acre solid 92 99.8% $34.05
5 of 282 other ranked services in Data · see the whole category

ASSESSMENT

updated 22m ago

The parts the verdict above is computed from, each with its proof. Click any chip. Measured values stay read-only; unknown is honest, and an unknown is never counted as a zero.

reliability 99.9%
uptime 24h
100%
uptime 7d
99.8%
uptime 30d
99.9%
uptime 90d
99.9%
response p95
1401ms
avg response
826ms
total checks
1,683

Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.

compliance A (14/14)

14 of 14 x402 conformance checks pass. Full checklist below.

jump to compliance checklist

price $0.01 (p59 in Data)
price (min)
$0.01
category percentile (min)
p59 in Data
endpoints / prices
1 / 1
model
flat
stability
100%
risk clean

No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.

domain age
547d
registrar
HOSTINGER operations, UAB
hosting
custom
domain created
2025-03-11

Identity facts, not a risk score.

traction $0.05 30d · 1 buyers · top buyer 100%
volume 30d
$0.05
buyers 30d
1
settlements 30d
1
measured since
2026-08-29 (start of our harvest window)
last settlement
2026-08-29
top buyer share
100% of 30d volume
trend 7d vs 30d
0.00x the 30d daily rate
networks
eip155:137, eip155:8453
volume all-time
$0.05
settlements all-time
1
median settlement 30d
$0.05
max settlement 30d
$0.05
settled via
payAI ($0.05, 1 tx)

Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.

Top buyer share is a concentration signal, not part of the ranking score.

CHANGES

1 in 30d

Payout, price, and schema changes detected on this service's x402 wire. A payout rotation at an unchanged price shows up here even when nothing else moves. Full feed at /changes.

changes schema changed 18d ago (1 in 30d)

schema changed · 18d ago

schema added GET /api/paid/radar/targets exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 120 {"name":"USD Coin","version":"2"}

see all changes for this service

WHAT IT DOES

ai-derived

No AI synthesis has been produced for this service yet.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD PATH DESCRIPTION PRICE NETWORK ASSET 402 CHANNEL
GET /api/paid/radar/targets $0.01 Base/Polygon USDC header
1 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /api/paid/radar/targets returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i 'https://agent.zbang.net/api/paid/radar/targets'
// 402 response (captured by monitor) · 1 payload · click to expand
[
  {
    "error": "PAYMENT-SIGNATURE header is required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA844554E3429c85DE29Dcc644bFe98D83A7D777f",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      },
      {
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA844554E3429c85DE29Dcc644bFe98D83A7D777f",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:137",
        "maxTimeoutSeconds": 120
      }
    ],
    "resource": {
      "url": "https://agent.zbang.net/api/paid/radar/targets",
      "mimeType": "application/json",
      "description": "Bounty programs ranked as audit targets by payout ceiling, KYC accessibility, code freshness, repo surface and competition"
    },
    "extensions": {},
    "x402Version": 2
  }
]

OVER TIME

All charts use the 30d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/selfagent-bounty-radar/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.

UPTIME
08-26 · uptime 100.0% · 773ms avg08-27 · uptime 100.0% · 1313ms avg08-28 · uptime 100.0% · 873ms avg08-29 · uptime 100.0% · 1172ms avg08-30 · uptime 100.0% · 800ms avg08-31 · uptime 100.0% · 865ms avg09-01 · uptime 100.0% · 781ms avg09-02 · uptime 100.0% · 394ms avg09-03 · uptime 100.0% · 1187ms avg09-04 · uptime 100.0% · 1069ms avg09-05 · uptime 100.0% · 730ms avg09-06 · uptime 100.0% · 563ms avg09-07 · uptime 100.0% · 535ms avg09-08 · uptime 100.0% · 728ms avg09-09 · uptime 100.0% · 701ms avg09-10 · uptime 98.9% · 860ms avg09-11 · uptime 100.0% · 937ms avg09-12 · uptime 100.0% · 925ms avg09-13 · uptime 100.0% · 533ms avg09-14 · uptime 100.0% · 483ms avg08-2609-14
30d UPTIME 99.9%
RESPONSE TIME
08-26 · 773ms avg08-26 · 773ms avg08-27 · 1313ms avg08-27 · 1313ms avg08-28 · 873ms avg08-28 · 873ms avg08-29 · 1172ms avg08-29 · 1172ms avg08-30 · 800ms avg08-30 · 800ms avg08-31 · 865ms avg08-31 · 865ms avg09-01 · 781ms avg09-01 · 781ms avg09-02 · 394ms avg09-02 · 394ms avg09-03 · 1187ms avg09-03 · 1187ms avg09-04 · 1069ms avg09-04 · 1069ms avg09-05 · 730ms avg09-05 · 730ms avg09-06 · 563ms avg09-06 · 563ms avg09-07 · 535ms avg09-07 · 535ms avg09-08 · 728ms avg09-08 · 728ms avg09-09 · 701ms avg09-09 · 701ms avg09-10 · 860ms avg09-10 · 860ms avg09-11 · 937ms avg09-11 · 937ms avg09-12 · 925ms avg09-12 · 925ms avg09-13 · 533ms avg09-13 · 533ms avg09-14 · 483ms avg09-14 · 483ms avg08-2609-14
AVG RESP 825ms
PRICE (captured 402, USD)
08-26 · $0.0108-27 · $0.0109-14 · $0.01$0.0108-2609-14
SUB-SCORES (uptime + x402 compliance)
08-26 uptime: 100.0% compliance: 100% checks08-27 uptime: 100.0% compliance: 100% checks08-28 uptime: 100.0% compliance: 100% checks08-29 uptime: 100.0% compliance: 100% checks08-30 uptime: 100.0% compliance: 100% checks08-31 uptime: 100.0% compliance: 100% checks09-01 uptime: 100.0% compliance: 100% checks09-02 uptime: 100.0% compliance: 100% checks09-03 uptime: 100.0% compliance: 100% checks09-04 uptime: 100.0% compliance: 100% checks09-05 uptime: 100.0% compliance: 100% checks09-06 uptime: 100.0% compliance: 100% checks09-07 uptime: 100.0% compliance: 100% checks09-08 uptime: 100.0% compliance: 100% checks09-09 uptime: 100.0% compliance: 100% checks09-10 uptime: 99.9% compliance: 100% checks09-11 uptime: 99.9% compliance: 100% checks09-12 uptime: 99.9% compliance: 100% checks09-13 uptime: 99.9% compliance: 100% checks09-14 uptime: 99.9% compliance: 100% checksuptimecompliance08-2609-14

checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression

PILLARS OVER TIME (measured)

Measured site and economics pillars from the assessment history, so the latest value shown elsewhere on this page reads as a point on a trend rather than a permanent state.

VOLUME (on-chain settlement, USD)
building volume history (1 day so far)
DISTINCT BUYERS
building buyer history (1 day so far)

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-08-27 · last up 2026-09-14

  • 402 payload captured
  • accepts[] array present
  • payTo address recoverable
  • payTo at accepts[0].payTo (conformant shape)
  • payTo is a valid on-chain address
  • atomic price declared
  • atomic price in a sane range
  • asset (token) address declared
  • network resolves to CAIP-2
  • payment scheme declared
  • served over HTTPS
  • declares the current x402 version (2)
  • EIP-712 domain parameters present on every EVM entry
  • x402 v2 envelope delivered in the payment-required header

SITE PILLARS

  • homepage reachable
  • openapi doc
  • pricing page
  • llms.txt
  • robots.txt
  • terms page
recent checks (18) live · click to expand
TIME STATUS RESP CAUSE
● OK 81ms
● OK 339ms
● OK 409ms
● OK 305ms
● OK 411ms
● OK 294ms
● OK 464ms
● OK 355ms
● OK 682ms
● OK 487ms
● OK 598ms
● OK 514ms
● OK 961ms
● OK 212ms
● OK 318ms
● OK 163ms
● OK 359ms
● OK 883ms

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Keep this listing accurate: propose changes to the name, description, website, category or add new endpoints to monitor. Ownership is verified with a domain proof and every change is reviewed manually; measured data stays read-only.

[ update this listing ]

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