x402 List

x402 Protocol Service Directory

verza

Verification PAYMENT-READY

payment-ready until 2026-08-20

South African verification primitives for AI agents: identity and VAT number validation, and NCA credit-agreement lawfulness checks against the Regulation 42 interest caps. CIPC company lookup in development. Paid per call via the x402 protocol (USDC on Base). No accounts, no API keys.

Pay from $0.01 to $0.25 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

first settlement 2026-07-10 · $2.67 all-time · settled via coinbase

BASE URL https://verza.dev WEBSITE https://verza.dev ENDPOINTS 2 NETWORK Base ASSET USDC MEMBER SINCE 2026-07-28 MONITORED SINCE 2026-07-28

ASSESSMENT

updated 1h ago

Evidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.

reliability 99.2%
uptime 24h
100%
uptime 7d
98.3%
uptime 30d
99.2%
uptime 90d
99.2%
response p95
883ms
avg response
582ms
total checks
1,448

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 to $0.25 (p31 in Verification)
price (min)
$0.01
price (max)
$0.25
category percentile (min)
p31 in Verification
category percentile (max)
p69 in Verification
endpoints / prices
2 / 2
model
tiered
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
27d
registrar
CloudFlare, Inc.
hosting
custom
domain created
2026-07-15

Identity facts, not a risk score.

traction $2.30 30d · 22 buyers · top buyer 92%
volume 30d
$2.30
buyers 30d
22
settlements 30d
196
first settlement
2026-07-10
last settlement
2026-08-13
top buyer share
92% of 30d volume
trend 7d vs 30d
0.03x the 30d daily rate
networks
eip155:8453
volume all-time
$2.67
settlements all-time
317
median settlement 30d
$0.01
max settlement 30d
$0.50
settled via
coinbase ($4.60, 196 tx)

Attributed pro-quota: this payout address is shared, so volume is the operator-level figure divided by the services sharing it, while buyer and transaction counts stay whole. A declared convention, not an individually observed measure, and still a conservative undercount.

Currently sharing this payout address with zaref.

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

WHAT IT DOES

ai-derived

Verza provides South African identity, VAT, and credit agreement verification services.

category
identity-verification
in
path
identity-verificationvat-validationcredit-checksouth-africa

AI-generated summary. The measured data is never altered by it.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD PATH DESCRIPTION PRICE NETWORK ASSET 402 CHANNEL
GET /v1/id-validate/8001015009087 $0.01 Base USDC header
GET /v1/loan-check/unsecured/28.5/2024-03-15 $0.25 Base USDC header
2 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /v1/id-validate/8001015009087 returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i 'https://verza.dev/v1/id-validate/8001015009087'
// 402 response (captured by monitor) · 2 payloads · click to expand
[
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x6382E6929A20B7Eb02BdACfb5368362984B24C15",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://verza.dev/v1/loan-check?credit_type=unsecured&annual_rate_percent=28.5&date_concluded=2024-03-15",
      "mimeType": "application/json",
      "description": "South African NCA loan agreement verification (Reg 42 Verify): Independent lawfulness check of a South African credit agreement's interest rate against the National Credit Act (NCA) Regulation 42 maximum rate caps, the statutory interest rate cap that replaced the old usury limits: the maximum rate is fixed at the repo rate on the date the agreement was concluded."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "credit_type": "unsecured",
              "date_concluded": "2024-03-15",
              "annual_rate_percent": "28.5"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "verdict": "unlawful",
              "interest": {
                "charged_percent": 32,
                "maximum_lawful_percent": 28.25,
                "excess_percentage_points": 3.75
              }
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "credit_type",
                    "annual_rate_percent",
                    "date_concluded"
                  ],
                  "properties": {
                    "credit_type": {
                      "enum": [
                        "unsecured",
                        "mortgage",
                        "credit_facility",
                        "developmental",
                        "other",
                        "short_term",
                        "incidental"
                      ],
                      "type": "string"
                    },
                    "date_concluded": {
                      "type": "string"
                    },
                    "annual_rate_percent": {
                      "type": "string"
                    }
                  }
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x6382E6929A20B7Eb02BdACfb5368362984B24C15",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://verza.dev/v1/id-validate?id=8001015009087",
      "mimeType": "application/json",
      "description": "South African SA ID number validation: Structural validation of a South African identity number with safe decode: Luhn check digit, birth date, gender and citizenship segments (citizen or permanent resident). The structural step in KYC, KYB and customer onboarding or due diligence workflows: derive date of birth, age, gender and citizenship without storing the identity. Stateless, never stored or logged (POPIA-conscious by construction)."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "id": "8001015009087"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "valid": true,
              "gender": "male",
              "birth_date": "1980-01-01",
              "citizenship": "SA citizen"
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "id"
                  ],
                  "properties": {
                    "id": {
                      "type": "string"
                    }
                  }
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  }
]

OVER TIME

All charts use the 90d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/verza/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
08-07 · uptime 87.5% · 384ms avg07-28 · uptime 100.0% · 432ms avg07-29 · uptime 100.0% · 439ms avg07-30 · uptime 98.9% · 428ms avg07-31 · uptime 100.0% · 425ms avg08-01 · uptime 98.9% · 436ms avg08-02 · uptime 100.0% · 447ms avg08-03 · uptime 100.0% · 488ms avg08-04 · uptime 100.0% · 1046ms avg08-05 · uptime 100.0% · 1250ms avg08-06 · uptime 100.0% · 869ms avg08-07 · uptime 87.5% · 384ms avg08-08 · uptime 100.0% · 419ms avg08-09 · uptime 100.0% · 501ms avg08-10 · uptime 100.0% · 544ms avg08-11 · uptime 100.0% · 522ms avg08-12 · uptime 100.0% · 607ms avg08-13 · uptime 100.0% · 525ms avg07-2808-13
90d UPTIME 99.2%
RESPONSE TIME
07-28 · 432ms avg07-28 · 432ms avg07-29 · 439ms avg07-29 · 439ms avg07-30 · 428ms avg07-30 · 428ms avg07-31 · 425ms avg07-31 · 425ms avg08-01 · 436ms avg08-01 · 436ms avg08-02 · 447ms avg08-02 · 447ms avg08-03 · 488ms avg08-03 · 488ms avg08-04 · 1046ms avg08-04 · 1046ms avg08-05 · 1250ms avg08-05 · 1250ms avg08-06 · 869ms avg08-06 · 869ms avg08-07 · 384ms avg08-07 · 384ms avg08-08 · 419ms avg08-08 · 419ms avg08-09 · 501ms avg08-09 · 501ms avg08-10 · 544ms avg08-10 · 544ms avg08-11 · 522ms avg08-11 · 522ms avg08-12 · 607ms avg08-12 · 607ms avg08-13 · 525ms avg08-13 · 525ms avg07-2808-13
AVG RESP 582ms
PRICE (captured 402, USD)
07-28 · $0.1308-13 · $0.13$0.1307-2808-13

Median across 2 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)
07-28 uptime: 100.0% compliance: 100% checks07-29 uptime: 100.0% compliance: 100% checks07-30 uptime: 99.5% compliance: 100% checks07-31 uptime: 99.7% compliance: 100% checks08-01 uptime: 99.5% compliance: 100% checks08-02 uptime: 99.6% compliance: 100% checks08-03 uptime: 99.7% compliance: 100% checks08-04 uptime: 99.7% compliance: 100% checks08-05 uptime: 99.7% compliance: 100% checks08-06 uptime: 99.8% compliance: 100% checks08-07 uptime: 98.7% compliance: 100% checks08-08 uptime: 98.8% compliance: 100% checks08-09 uptime: 98.9% compliance: 100% checks08-10 uptime: 99.0% compliance: 100% checks08-11 uptime: 99.1% compliance: 100% checks08-12 uptime: 99.1% compliance: 100% checks08-13 uptime: 99.2% compliance: 100% checksuptimecompliance07-2808-13

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)
07-10 · $0.0207-11 · $0.0007-12 · $0.2407-13 · $0.1307-14 · $107-15 · $0.0807-16 · $0.0607-17 · $0.0407-20 · $0.5607-21 · $0.0307-22 · $0.8307-23 · $0.0507-25 · $207-26 · $0.2307-27 · $0.3307-30 · $0.0108-08 · $0.0308-12 · $0.0108-13 · $0.01peak $207-1008-13

Shared payout address (1 other service). These bars are the full shared address (operator-level), so do not sum them across the services that share it. Where a per-service figure is attributed, the assessment block and the ranking, it is the address total divided pro-quota by the 2 services sharing it: a declared convention, not an individually observed measure.

DISTINCT BUYERS
07-10 · 1 buyer07-11 · 1 buyer07-12 · 1 buyer07-13 · 2 buyers07-14 · 10 buyers07-15 · 6 buyers07-16 · 5 buyers07-17 · 3 buyers07-20 · 1 buyer07-21 · 1 buyer07-22 · 4 buyers07-23 · 2 buyers07-25 · 2 buyers07-26 · 2 buyers07-27 · 3 buyers07-30 · 1 buyer08-08 · 1 buyer08-12 · 1 buyer08-13 · 1 buyerpeak 10 buyers07-1008-13

Shared payout address (1 other service). These bars are the full shared address (operator-level), so do not sum them across the services that share it. Per-service buyer and transaction counts are shown whole (integers), not divided; only volume is attributed pro-quota. A declared convention, not an individually observed measure.

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-07-28 · last up 2026-08-13

  • 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 330ms
● OK 429ms
● OK 489ms
● OK 479ms
● OK 421ms
● OK 522ms
● OK 451ms
● OK 442ms
● OK 645ms
● OK 549ms
● OK 399ms
● OK 411ms
● OK 514ms
● OK 490ms
● OK 462ms
● OK 306ms
● OK 494ms
● OK 681ms

EMBED THIS BADGE

Show that verza is monitored on x402-list. Paste this on your site or README, it links back to this live listing.

verza listed on x402-list
status
verza uptime on x402-list
live uptime
// HTML
<a href="https://x402-list.com/services/verza?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/verza.svg" alt="verza listed on x402-list" height="28">
</a>
// Markdown
[![verza on x402-list](https://x402-list.com/badge/verza.svg)](https://x402-list.com/services/verza?utm_source=badge&utm_medium=referral&utm_campaign=embed)
// HTML · live uptime variant
<a href="https://x402-list.com/services/verza?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/verza.svg?data=uptime" alt="verza uptime on x402-list" height="28">
</a>

RUN THIS SERVICE?

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 ]

Earn the verified tier: x402list pays a real call to this endpoint and, if it delivers, the service is delivery-verified. The fee covers the cost of the probe, not the badge; there is no refund if the call does not deliver. Agent and API only, no in-browser signing. See /api.

[ verify this service ($0.25) ]

To request delisting, email info@x402-list.com or update your listing at /services/verza/update.