x402 List

x402 Protocol Service Directory

●

GenTech Labs x402 Gateway

Blockchain PAYMENT-READY

payment-ready until 2026-08-20

Pay-per-call API gateway with 6 services across Base Network. Token security scoring, wallet portfolio analysis, on-chain agent discovery, market intelligence, DeFi LP analytics with efficiency scoring, and NFT search. All endpoints use x402 micropayments (USDC on Base).

Pay from $0.005 to $0.02 per request in USDC on Avalanche / Base, settled onchain via the x402 protocol, no signup, no API key needed.

first settlement 2026-08-04 · $0.13 all-time · settled via coinbase, dexter, payAI

BASE URL https://api.gentechlabs.net │ WEBSITE https://gentechlabs.net │ ENDPOINTS 6 │ NETWORK Avalanche / Base │ ASSET USDC │ MEMBER SINCE 2026-07-30 │ MONITORED SINCE 2026-07-30

ASSESSMENT

updated 2h ago

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

reliability 99.7%
uptime 24h
100%
uptime 7d
99.8%
uptime 30d
99.7%
uptime 90d
99.7%
response p95
387ms
avg response
229ms
total checks
1,274

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 $0.005 to $0.02 (p47 in Blockchain)
price (min)
$0.005
price (max)
$0.02
category percentile (min)
p47 in Blockchain
category percentile (max)
p53 in Blockchain
endpoints / prices
6 / 3
model
tiered
stability
92%
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
44d
registrar
Cloudflare, Inc.
hosting
custom
domain created
2026-06-22

Identity facts, not a risk score.

traction $0.11724 30d · 6 buyers
volume 30d
$0.11724
buyers 30d
6
settlements 30d
19
first settlement
2026-08-04
last settlement
2026-08-12
top buyer share
30% of 30d volume
trend 7d vs 30d
2.13x the 30d daily rate
networks
eip155:8453
volume all-time
$0.13
settlements all-time
19
median settlement 30d
$0.005
max settlement 30d
$0.024
settled via
coinbase ($0.07, 10 tx), dexter ($0.03, 8 tx), payAI ($0.02, 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

4 events, detecting since 2026-07-24

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 5d ago (4 since 2026-07-24)

schema changed · 5d ago

schema added GET /v1/agents/search exact eip155:196 0xB6CEceAB302E2E4948951eE7843FC24E92933061 USD Coin 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/defi/lp exact eip155:196 0xB6CEceAB302E2E4948951eE7843FC24E92933061 USD Coin 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/market/price exact eip155:196 0xB6CEceAB302E2E4948951eE7843FC24E92933061 USD Coin 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/nft/search exact eip155:196 0xB6CEceAB302E2E4948951eE7843FC24E92933061 USD Coin 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/security/score exact eip155:196 0xB6CEceAB302E2E4948951eE7843FC24E92933061 USD Coin 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/wallet/portfolio exact eip155:196 0xB6CEceAB302E2E4948951eE7843FC24E92933061 USD Coin 2 300 {"name":"USD Coin","version":"2"}

schema changed · 6d ago

schema added GET /v1/agents/search exact eip155:43114 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/defi/lp exact eip155:43114 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/market/price exact eip155:43114 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/nft/search exact eip155:43114 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/security/score exact eip155:43114 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/wallet/portfolio exact eip155:43114 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E USDC 2 300 {"name":"USD Coin","version":"2"}

schema changed · 7d ago

schema added GET /v1/agents/search exact algorand:wghe2pwdvd7s12bl5faop20egyesn73ktic1qzkkit8= 31566704 USD Coin 2 300 {"assetId":31566704,"assetType":"ASA","name":"USD Coin","tag":"x402-global-challenge"}

schema added GET /v1/defi/lp exact algorand:wghe2pwdvd7s12bl5faop20egyesn73ktic1qzkkit8= 31566704 USD Coin 2 300 {"assetId":31566704,"assetType":"ASA","name":"USD Coin","tag":"x402-global-challenge"}

schema added GET /v1/market/price exact algorand:wghe2pwdvd7s12bl5faop20egyesn73ktic1qzkkit8= 31566704 USD Coin 2 300 {"assetId":31566704,"assetType":"ASA","name":"USD Coin","tag":"x402-global-challenge"}

schema added GET /v1/nft/search exact algorand:wghe2pwdvd7s12bl5faop20egyesn73ktic1qzkkit8= 31566704 USD Coin 2 300 {"assetId":31566704,"assetType":"ASA","name":"USD Coin","tag":"x402-global-challenge"}

schema added GET /v1/security/score exact algorand:wghe2pwdvd7s12bl5faop20egyesn73ktic1qzkkit8= 31566704 USD Coin 2 300 {"assetId":31566704,"assetType":"ASA","name":"USD Coin","tag":"x402-global-challenge"}

schema added GET /v1/wallet/portfolio exact algorand:wghe2pwdvd7s12bl5faop20egyesn73ktic1qzkkit8= 31566704 USD Coin 2 300 {"assetId":31566704,"assetType":"ASA","name":"USD Coin","tag":"x402-global-challenge"}

price changed · 11d ago

GET /v1/defi/lp · eip155:8453 · USDC: 10000 → 20000

GET /v1/market/price · eip155:8453 · USDC: 10000 → 5000

GET /v1/wallet/portfolio · eip155:8453 · USDC: 10000 → 20000

Amounts are on-wire atomic units in the named asset.

see all changes for this service

WHAT IT DOES

ai-derived

Provides blockchain analytics services including wallet analysis, market intelligence, DeFi LP analytics, NFT search, token security scoring, and agent discovery on the Base Network.

category
blockchain-analytics
in
query params
blockchainwallet-analysismarket-datadefinftsecurityagent-discovery

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/agents/search $0.01 Avalanche/Base USDC header
GET /v1/defi/lp $0.02 Avalanche/Base USDC header
GET /v1/market/price $0.005 Avalanche/Base USDC header
GET /v1/nft/search $0.01 Avalanche/Base USDC header
GET /v1/security/score $0.01 Avalanche/Base USDC header
GET /v1/wallet/portfolio $0.02 Avalanche/Base USDC header
6 endpoints

REQUEST / RESPONSE EXAMPLE

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

// request
curl -i 'https://api.gentechlabs.net/v1/agents/search'
// 402 response (captured by monitor) · 6 payloads · click to expand 
[
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xF9dcBFF7EdDd76c58412fd46f4160c96312ce734",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "31566704",
        "extra": {
          "tag": "x402-global-challenge",
          "name": "USD Coin",
          "assetId": 31566704,
          "assetType": "ASA"
        },
        "payTo": "6IXPRMSYQBZSP2KIPH6BQ7MP4XN7VP6MWGHCLLF52K5R4IYCPA74TU2MTI",
        "amount": "10000",
        "scheme": "exact",
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x7ebff188f2Eba16518C02864589b1403a5d1296a",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:43114",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xB6CEceAB302E2E4948951eE7843FC24E92933061",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x7ebff188f2Eba16518C02864589b1403a5d1296a",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:196",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.gentechlabs.net/v1/nft",
      "mimeType": "application/json",
      "description": "GenTech Labs x402 — Nft"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "address": "0x1234567890abcdef1234567890abcdef12345678"
            },
            "bodyType": "json"
          },
          "title": "GenTech Labs x402 Gateway",
          "output": {
            "type": "json",
            "example": {
              "data": {
                "risk": "low",
                "score": 85
              },
              "success": true
            },
            "description": "Returns a JSON object with the requested service result or an error message."
          },
          "seller": {
            "name": "GenTech Labs",
            "website": "https://gentechlabs.net"
          },
          "version": "9.1.0",
          "description": "Pay-per-call API gateway with 7 services across Base Network. Token security, wallet analysis, agent discovery, market intelligence, DeFi LP analytics, NFT search, treasury defense.",
          "x402Version": 2
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "properties": {
                "body": {
                  "type": "object",
                  "required": [],
                  "properties": {
                    "address": {
                      "type": "string"
                    }
                  }
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET",
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        },
        "discoveryUrl": "https://api.gentechlabs.net/.well-known/x402-bazaar",
        "bazaarResourceServerExtension": true
      }
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xF9dcBFF7EdDd76c58412fd46f4160c96312ce734",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "31566704",
        "extra": {
          "tag": "x402-global-challenge",
          "name": "USD Coin",
          "assetId": 31566704,
          "assetType": "ASA"
        },
        "payTo": "6IXPRMSYQBZSP2KIPH6BQ7MP4XN7VP6MWGHCLLF52K5R4IYCPA74TU2MTI",
        "amount": "5000",
        "scheme": "exact",
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x7ebff188f2Eba16518C02864589b1403a5d1296a",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:43114",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xB6CEceAB302E2E4948951eE7843FC24E92933061",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x7ebff188f2Eba16518C02864589b1403a5d1296a",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:196",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.gentechlabs.net/v1/market",
      "mimeType": "application/json",
      "description": "GenTech Labs x402 — Market"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "address": "0x1234567890abcdef1234567890abcdef12345678"
            },
            "bodyType": "json"
          },
          "title": "GenTech Labs x402 Gateway",
          "output": {
            "type": "json",
            "example": {
              "data": {
                "risk": "low",
                "score": 85
              },
              "success": true
            },
            "description": "Returns a JSON object with the requested service result or an error message."
          },
          "seller": {
            "name": "GenTech Labs",
            "website": "https://gentechlabs.net"
          },
          "version": "9.1.0",
          "description": "Pay-per-call API gateway with 7 services across Base Network. Token security, wallet analysis, agent discovery, market intelligence, DeFi LP analytics, NFT search, treasury defense.",
          "x402Version": 2
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "properties": {
                "body": {
                  "type": "object",
                  "required": [],
                  "properties": {
                    "address": {
                      "type": "string"
                    }
                  }
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET",
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        },
        "discoveryUrl": "https://api.gentechlabs.net/.well-known/x402-bazaar",
        "bazaarResourceServerExtension": true
      }
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xF9dcBFF7EdDd76c58412fd46f4160c96312ce734",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "31566704",
        "extra": {
          "tag": "x402-global-challenge",
          "name": "USD Coin",
          "assetId": 31566704,
          "assetType": "ASA"
        },
        "payTo": "6IXPRMSYQBZSP2KIPH6BQ7MP4XN7VP6MWGHCLLF52K5R4IYCPA74TU2MTI",
        "amount": "10000",
        "scheme": "exact",
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x7ebff188f2Eba16518C02864589b1403a5d1296a",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:43114",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xB6CEceAB302E2E4948951eE7843FC24E92933061",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x7ebff188f2Eba16518C02864589b1403a5d1296a",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:196",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.gentechlabs.net/v1/security",
      "mimeType": "application/json",
      "description": "GenTech Labs x402 — Security"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "address": "0x1234567890abcdef1234567890abcdef12345678"
            },
            "bodyType": "json"
          },
          "title": "GenTech Labs x402 Gateway",
          "output": {
            "type": "json",
            "example": {
              "data": {
                "risk": "low",
                "score": 85
              },
              "success": true
            },
            "description": "Returns a JSON object with the requested service result or an error message."
          },
          "seller": {
            "name": "GenTech Labs",
            "website": "https://gentechlabs.net"
          },
          "version": "9.1.0",
          "description": "Pay-per-call API gateway with 7 services across Base Network. Token security, wallet analysis, agent discovery, market intelligence, DeFi LP analytics, NFT search, treasury defense.",
          "x402Version": 2
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "properties": {
                "body": {
                  "type": "object",
                  "required": [],
                  "properties": {
                    "address": {
                      "type": "string"
                    }
                  }
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET",
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        },
        "discoveryUrl": "https://api.gentechlabs.net/.well-known/x402-bazaar",
        "bazaarResourceServerExtension": true
      }
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xF9dcBFF7EdDd76c58412fd46f4160c96312ce734",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "31566704",
        "extra": {
          "tag": "x402-global-challenge",
          "name": "USD Coin",
          "assetId": 31566704,
          "assetType": "ASA"
        },
        "payTo": "6IXPRMSYQBZSP2KIPH6BQ7MP4XN7VP6MWGHCLLF52K5R4IYCPA74TU2MTI",
        "amount": "10000",
        "scheme": "exact",
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x7ebff188f2Eba16518C02864589b1403a5d1296a",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:43114",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xB6CEceAB302E2E4948951eE7843FC24E92933061",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x7ebff188f2Eba16518C02864589b1403a5d1296a",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:196",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.gentechlabs.net/v1/agents",
      "mimeType": "application/json",
      "description": "GenTech Labs x402 — Agents"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "address": "0x1234567890abcdef1234567890abcdef12345678"
            },
            "bodyType": "json"
          },
          "title": "GenTech Labs x402 Gateway",
          "output": {
            "type": "json",
            "example": {
              "data": {
                "risk": "low",
                "score": 85
              },
              "success": true
            },
            "description": "Returns a JSON object with the requested service result or an error message."
          },
          "seller": {
            "name": "GenTech Labs",
            "website": "https://gentechlabs.net"
          },
          "version": "9.1.0",
          "description": "Pay-per-call API gateway with 7 services across Base Network. Token security, wallet analysis, agent discovery, market intelligence, DeFi LP analytics, NFT search, treasury defense.",
          "x402Version": 2
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "properties": {
                "body": {
                  "type": "object",
                  "required": [],
                  "properties": {
                    "address": {
                      "type": "string"
                    }
                  }
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET",
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        },
        "discoveryUrl": "https://api.gentechlabs.net/.well-known/x402-bazaar",
        "bazaarResourceServerExtension": true
      }
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xF9dcBFF7EdDd76c58412fd46f4160c96312ce734",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "31566704",
        "extra": {
          "tag": "x402-global-challenge",
          "name": "USD Coin",
          "assetId": 31566704,
          "assetType": "ASA"
        },
        "payTo": "6IXPRMSYQBZSP2KIPH6BQ7MP4XN7VP6MWGHCLLF52K5R4IYCPA74TU2MTI",
        "amount": "20000",
        "scheme": "exact",
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x7ebff188f2Eba16518C02864589b1403a5d1296a",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:43114",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xB6CEceAB302E2E4948951eE7843FC24E92933061",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x7ebff188f2Eba16518C02864589b1403a5d1296a",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:196",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.gentechlabs.net/v1/wallet",
      "mimeType": "application/json",
      "description": "GenTech Labs x402 — Wallet"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "address": "0x1234567890abcdef1234567890abcdef12345678"
            },
            "bodyType": "json"
          },
          "title": "GenTech Labs x402 Gateway",
          "output": {
            "type": "json",
            "example": {
              "data": {
                "risk": "low",
                "score": 85
              },
              "success": true
            },
            "description": "Returns a JSON object with the requested service result or an error message."
          },
          "seller": {
            "name": "GenTech Labs",
            "website": "https://gentechlabs.net"
          },
          "version": "9.1.0",
          "description": "Pay-per-call API gateway with 7 services across Base Network. Token security, wallet analysis, agent discovery, market intelligence, DeFi LP analytics, NFT search, treasury defense.",
          "x402Version": 2
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "properties": {
                "body": {
                  "type": "object",
                  "required": [],
                  "properties": {
                    "address": {
                      "type": "string"
                    }
                  }
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET",
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        },
        "discoveryUrl": "https://api.gentechlabs.net/.well-known/x402-bazaar",
        "bazaarResourceServerExtension": true
      }
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xF9dcBFF7EdDd76c58412fd46f4160c96312ce734",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "31566704",
        "extra": {
          "tag": "x402-global-challenge",
          "name": "USD Coin",
          "assetId": 31566704,
          "assetType": "ASA"
        },
        "payTo": "6IXPRMSYQBZSP2KIPH6BQ7MP4XN7VP6MWGHCLLF52K5R4IYCPA74TU2MTI",
        "amount": "20000",
        "scheme": "exact",
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x7ebff188f2Eba16518C02864589b1403a5d1296a",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:43114",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xB6CEceAB302E2E4948951eE7843FC24E92933061",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x7ebff188f2Eba16518C02864589b1403a5d1296a",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:196",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.gentechlabs.net/v1/defi",
      "mimeType": "application/json",
      "description": "GenTech Labs x402 — Defi"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "address": "0x1234567890abcdef1234567890abcdef12345678"
            },
            "bodyType": "json"
          },
          "title": "GenTech Labs x402 Gateway",
          "output": {
            "type": "json",
            "example": {
              "data": {
                "risk": "low",
                "score": 85
              },
              "success": true
            },
            "description": "Returns a JSON object with the requested service result or an error message."
          },
          "seller": {
            "name": "GenTech Labs",
            "website": "https://gentechlabs.net"
          },
          "version": "9.1.0",
          "description": "Pay-per-call API gateway with 7 services across Base Network. Token security, wallet analysis, agent discovery, market intelligence, DeFi LP analytics, NFT search, treasury defense.",
          "x402Version": 2
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "properties": {
                "body": {
                  "type": "object",
                  "required": [],
                  "properties": {
                    "address": {
                      "type": "string"
                    }
                  }
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET",
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        },
        "discoveryUrl": "https://api.gentechlabs.net/.well-known/x402-bazaar",
        "bazaarResourceServerExtension": true
      }
    },
    "x402Version": 2
  }
]

OVER TIME

All charts use the 7d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/gentech-labs-x402-gateway/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 98.9% · 236ms avg08-08 · uptime 100.0% · 249ms avg08-09 · uptime 100.0% · 219ms avg08-10 · uptime 100.0% · 234ms avg08-11 · uptime 100.0% · 204ms avg08-12 · uptime 100.0% · 236ms avg08-13 · uptime 100.0% · 282ms avg08-0708-13
7d UPTIME 99.8%
RESPONSE TIME
08-07 · 236ms avg08-07 · 236ms avg08-08 · 249ms avg08-08 · 249ms avg08-09 · 219ms avg08-09 · 219ms avg08-10 · 234ms avg08-10 · 234ms avg08-11 · 204ms avg08-11 · 204ms avg08-12 · 236ms avg08-12 · 236ms avg08-13 · 282ms avg08-13 · 282ms avg08-0708-13
AVG RESP 230ms
PRICE (captured 402, USD)
08-06 · $0.0108-07 · $0.0108-09 · $0.0108-13 · $0.01$0.0108-0608-13

Median across 6 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)
08-06 uptime: 99.7% compliance: 100% checks08-07 uptime: 99.5% compliance: 100% checks08-08 uptime: 99.5% compliance: 100% checks08-09 uptime: 99.6% compliance: 100% checks08-10 uptime: 99.6% compliance: 100% checks08-11 uptime: 99.6% compliance: 100% checks08-12 uptime: 99.7% compliance: 100% checks08-13 uptime: 99.7% compliance: 100% checksuptimecompliance08-0608-13

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

PILLARS OVER TIME (measured)
price percentile in Blockchain
site signals present (of 6)

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)
08-07 · $0.0208-08 · $0.0108-11 · $0.0308-12 · $0.01peak $0.0308-0708-12
DISTINCT BUYERS
08-07 · 2 buyers08-08 · 2 buyers08-11 · 1 buyer08-12 · 1 buyerpeak 2 buyers08-0708-12

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-08-09 · 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 340ms
● SLOW 385ms
● OK 256ms
● OK 140ms
● OK 239ms
● OK 319ms
● OK 290ms
● OK 246ms
● SLOW 403ms
● OK 271ms
● SLOW 376ms
● SLOW 424ms
● OK 325ms
● SLOW 348ms
● SLOW 498ms
● SLOW 362ms
● OK 292ms
● OK 246ms
18 of 1,281 checks · live count

EMBED THIS BADGE

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GenTech Labs x402 Gateway listed on x402-list
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GenTech Labs x402 Gateway uptime on x402-list
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