x402 List

x402 Protocol Service Directory

●

HUNGER Agent Services

Blockchain PAYMENT-READY

payment-ready until 2026-10-11

Seven read-only x402 APIs for agent spend checks, EVM transaction preflight, x402 endpoint health, and sourced Robinhood Chain creator-fee analysis. Paid calls settle Base USDC directly to the operator wallet. Scope and evidence limits are published per route.

Pay from $0.15 to $0.25 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

listed 2026-10-04 · no on-chain settlement recorded yet

BASE URL https://api.vinoandviews.online │ WEBSITE https://vinoandviews.online │ ENDPOINTS 7 │ NETWORK Base │ ASSET USDC │ MEMBER SINCE 2026-10-04 │ MONITORED SINCE 2026-10-04

VERDICT

ranking generation 3

solid 83/100 #27 of 63 in Blockchain by measured score

What the score read on this service: status online, 100% uptime, latest daily rollup (no 30d window yet), 280ms response p95, x402 compliance 14 of 14, $0.15 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 Blockchain, 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 63 listings, this one among them. That set is wider than the 63 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 BLOCKCHAIN

Other Blockchain 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
Loyal Spark strong 96 100% $116.83
OneSource strong 96 100% $110.22
true402 solid 90 99.9% $0.35
SolSigs solid 88 100% $0
GPUOps Blockchain Data MCP solid 88 100% $0
5 of 62 other ranked services in Blockchain · see the whole category

ASSESSMENT

updated 2h 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 100%
uptime · latest daily rollup
-
uptime 7d
-
uptime 30d
-
uptime 90d
-
response p95
280ms
avg response
280ms
total checks
1

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 $0.15 to $0.25 (p90 in Blockchain)
price (min)
$0.15
price (max)
$0.25
category percentile (min)
p90 in Blockchain
category percentile (max)
p85 in Blockchain
endpoints / prices
7 / 3
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
128d
registrar
NameCheap, Inc.
hosting
custom
domain created
2026-05-29

Identity facts, not a risk score.

traction $0.00 30d · 0 buyers
volume 30d
$0.00
buyers 30d
0
settlements 30d
0
measured since
--- (start of our harvest window)
last settlement
---
top buyer share
-
trend 7d vs 30d
-
networks
eip155:8453
volume all-time
$0
settlements all-time
0
median settlement 30d
-
max settlement 30d
-
settled via
-

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

Top buyer share is part of the ranking score: a higher share lowers the traction part of the score, by up to half when one address holds all 30d volume.

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 /v1/agent-budget-guard $0.15 Base USDC header
GET /v1/claim-worth-it $0.15 Base USDC header
GET /v1/collectible-quote $0.20 Base USDC header
GET /v1/launch-economics $0.15 Base USDC header
GET /v1/launchpad-fee-audit $0.25 Base USDC header
GET /v1/tx-preflight $0.20 Base USDC header
GET /v1/x402-health-check $0.15 Base USDC header
7 endpoints

REQUEST / RESPONSE EXAMPLE

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

// request
curl -i 'https://api.vinoandviews.online/v1/agent-budget-guard'
// 402 response (captured by monitor) · 7 payloads · click to expand
[
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x24F6A3F57549520cB3b2D1C691d2933Aecfa62EB",
        "amount": "150000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.vinoandviews.online/v1/claim-worth-it",
      "mimeType": "application/json",
      "description": "Confirmed claim amount, gas, net value, safety flags and action verdict. Includes free hashed evidence-receipt."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "chain": "robinhood",
              "wallet": "0x0000000000000000000000000000000000000001",
              "platform": "pons"
            },
            "type": "http",
            "method": "GET",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "status": "ok",
              "evidence_receipt": {
                "sha256": "..."
              }
            }
          }
        },
        "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": {
                  "properties": {}
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "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"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x24F6A3F57549520cB3b2D1C691d2933Aecfa62EB",
        "amount": "200000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.vinoandviews.online/v1/collectible-quote",
      "mimeType": "application/json",
      "description": "TRUE collectible amount per curve/escrow via unsigned simulated sweep; raw RPC overstates reality."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "chain": "robinhood",
              "wallet": "0x0000000000000000000000000000000000000001",
              "platform": "pons"
            },
            "type": "http",
            "method": "GET",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "status": "ok",
              "evidence_receipt": {
                "sha256": "..."
              }
            }
          }
        },
        "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": {
                  "properties": {}
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "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"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x24F6A3F57549520cB3b2D1C691d2933Aecfa62EB",
        "amount": "150000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.vinoandviews.online/v1/launch-economics",
      "mimeType": "application/json",
      "description": "Pons token-specific on-chain pool fee, creator share, initial buy, current deployer holdings and estimated launch-cost break-even volume."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "token": "0x39dBED3a2bd333467115dE45665cC57F813C4571",
              "version": "legacy",
              "expected_volume_eth": "1",
              "launch_gas_cost_eth": "0.0001"
            },
            "type": "http",
            "method": "GET",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "status": "ok",
              "evidence_receipt": {
                "sha256": "..."
              }
            }
          }
        },
        "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": {
                  "properties": {}
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "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"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x24F6A3F57549520cB3b2D1C691d2933Aecfa62EB",
        "amount": "150000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.vinoandviews.online/v1/agent-budget-guard",
      "mimeType": "application/json",
      "description": "Deterministic read-only spend policy verdict for amount, destination, and approval ceiling. Caller supplies policy; unknown targets require review."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "chain": "base",
              "target": "0x0000000000000000000000000000000000000001",
              "spend_usd": "1",
              "max_spend_usd": "2"
            },
            "type": "http",
            "method": "GET",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "status": "ok",
              "evidence_receipt": {
                "sha256": "..."
              }
            }
          }
        },
        "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": {
                  "properties": {}
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "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"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x24F6A3F57549520cB3b2D1C691d2933Aecfa62EB",
        "amount": "150000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.vinoandviews.online/v1/x402-health-check",
      "mimeType": "application/json",
      "description": "DNS-pinned public HTTPS probe of an x402 endpoint's 402 quote, price, network and recipient; no payment sent."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "https://api.vinoandviews.online/v1/claim-worth-it",
              "method": "POST"
            },
            "type": "http",
            "method": "GET",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "status": "ok",
              "evidence_receipt": {
                "sha256": "..."
              }
            }
          }
        },
        "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": {
                  "properties": {}
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "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"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x24F6A3F57549520cB3b2D1C691d2933Aecfa62EB",
        "amount": "200000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.vinoandviews.online/v1/tx-preflight",
      "mimeType": "application/json",
      "description": "Unsigned EVM eth_call and gas estimate at a measured block; flags approvals and delegated target code. Never signs or broadcasts."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "data": "0x",
              "chain": "base",
              "sender": "0x0000000000000000000000000000000000000001",
              "target": "0x0000000000000000000000000000000000000002",
              "value_wei": 0
            },
            "type": "http",
            "method": "GET",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "status": "ok",
              "evidence_receipt": {
                "sha256": "..."
              }
            }
          }
        },
        "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": {
                  "properties": {}
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "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"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x24F6A3F57549520cB3b2D1C691d2933Aecfa62EB",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.vinoandviews.online/v1/launchpad-fee-audit",
      "mimeType": "application/json",
      "description": "One-wallet scan across supported launchpads for unswept or unclaimed creator fees."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "wallet": "0x0000000000000000000000000000000000000001"
            },
            "type": "http",
            "method": "GET",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "status": "ok",
              "evidence_receipt": {
                "sha256": "..."
              }
            }
          }
        },
        "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": {
                  "properties": {}
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "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"
                }
              }
            }
          }
        }
      }
    },
    "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/hunger-agent-services/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
10-04 · uptime 100.0% · 259ms avg10-0410-04
30D UPTIME 100%
RESPONSE TIME
10-04 · 259ms avg10-04 · 259ms avg10-0410-04
AVG RESP 274ms
PRICE (captured 402, USD)
building price history ($0.15)

Median across 7 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)
building assessment history (1 day so far)

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

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 2026-10-04 · last up 2026-10-04

  • 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 (7) live · click to expand
TIME STATUS RESP CAUSE
● OK 273ms
● OK 317ms
● OK 291ms
● OK 256ms
● OK 240ms
● OK 260ms
● OK 280ms

EMBED THIS BADGE

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

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