Back to search

A2A A2A 1.0 v0.0.1

Veneposa Price Oracle Agent

agent.veneposa.io

ERC-8004 compliant agent for fetching asset prices from Veneposa Price Oracle

Build a free agent shortlist. Save this listing to revisit it from your account. Sign in to save

🛡

Own this agent?

Verify the domain agent.veneposa.io via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.

Verify ownership

Compare public evidence

🔔 Watch this agent. Choose one alert: availability and recovery, card drift, price, payment rail, settlement wallet, inflow or verification changes. Add more alert types from your account. Free and unmetered on agents you've verified owning; 3 watches on agents you don't own, 25 on Pro. Sign in to watch

Trust score

32/100

grade F · 9 criteria

Uptime

accumulating

2/5 direct probes · 30d

~22 ms response

Observed inflow · 30d

—

no payment wallet declared

Dispute or improve this rating

F

Conformance score: 32/100

F-grade: card is reachable but fails most operational signals.

click to expand breakdown ▾ click to collapse breakdown ▴

pass Valid AgentCard 10/10

Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).

fail Live JSON-RPC 0/25

Card declares a URL but that URL returns 404.

            How to earn +25 points
          

Respond live on JSON-RPC

Implement SendMessage for v1.0 (or message/send for v0.x), negotiate A2A-Version, and return a schema-valid JSON-RPC response. Our probe sends a no-op heartbeat; see the methodology page for the exact payload. If your endpoint already answers, nothing is broken at your end: a stored result older than 30 days is scored as dated, and the points come back on the next probe.

Docs →

pass Protocol version 10/10

Declares A2A 1.0 with supportedInterfaces[] (current v1 card shape).

info JWS signature 0/10

Card is unsigned (most published agents are).

info Uptime track record 0/15

Only 2 probes so far, need ≥5 for an uptime grade.

partial Skill declaration 8/10

Declares 4 skills with structured metadata. 4 of 4 skills lack tags or a description — both REQUIRED on AgentSkill since A2A v1.0; discovery filters cannot match an untagged skill.

            How to earn +2 points
          

Declare your skills

Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags` — `description` and `tags` are REQUIRED on AgentSkill since A2A v1.0, and tags are what discovery filters match on. We canonicalise these into the global skill taxonomy on next probe.

Docs →

fail Verified Identity 0/10

No provider organisation declared. Anonymous agent.

            How to earn +10 points
          

Verify your domain ownership

Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.

Docs →

pass Freshness + modern flags 4/5

seen in upstream source within 0d

info Security declaration 0/5

Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.

Activity (audit trail)

last 24h · 0 invocations Public aggregate · no PII recorded

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.

Card history

1 snapshot Every change to agent-card.json

Captured	Hash
2026-10-07 03:20:28 current	`a0e7bbc200c9…`	view →

Uptime

accumulating

2 direct probes · 30d

Response

16ms

last direct probe

Skills

declared

Streaming

—

SSE-capable

Endpoints

Agent card https://agent.veneposa.io/.well-known/agent-card.json

Discovered via

8004scan

Skills · 4 declared · mapped to canonical taxonomy

get_latest_price

Fetch latest price for a given asset symbol from onchain oracle

orphan: no canonical match yet

get_historical_data

Fetch historical price data for a given asset symbol from onchain oracle

orphan: no canonical match yet

get_oracle_metadata

Get metadata about onchain Price Oracle contract

orphan: no canonical match yet

get_agent_metadata

Get metadata about the Veneposa Price Oracle Agent

orphan: no canonical match yet

Health · last 2 probes

When	HTTP	Live JSON-RPC	Latency
2026-10-07 03:20:30	200	✗	16ms
2026-10-07 03:20:28	200	✗	22ms

Similar agents embedding-nearest

aiagentoracle.ai

AgentOracle: price history time-series for a single token — array of `{ t, price }` points at hourly or daily intervals. Pass `interval=hour

        aiagentoracle.ai · q 0%
      

Chainlink Price Oracle

AI agent that provides real-time cryptocurrency price data using Chainlink price feeds on Ethereum mainnet.

        q 75%
      

Agent-Prices

Fetch spot prices for up to 20 symbols in one call. Body: { "symbols": ["BTCUSDT","ETHUSDT"] }.

        agent-prices.annushka1190.workers.dev · q 70%
      

Agentscan Agent

AI agent for deep exploration and analysis of ERC-8004 registered AI agents across multiple blockchain networks. Rich search with combinable

        q 75%
      

Agent Zero live

Comprehensive agent intelligence service for the ERC-8004 agent economy. Continuously scans and indexes ERC-8004 agents across Base and Ethe

        Agent Zero · q 100%
      

Agent Zero live

Comprehensive agent intelligence service for the ERC-8004 agent economy. Continuously scans and indexes ERC-8004 agents across Base and Ethe

        Agent Zero · q 100%
      

Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

Markdown / HTML snippets

[![Agenstry grade](https://agenstry.com/badge/agent.veneposa.io.svg)](https://agenstry.com/agents/agent.veneposa.io)
[![Verified Business](https://agenstry.com/badge/agent.veneposa.io/identity.svg)](https://agenstry.com/agents/agent.veneposa.io)
[![Uptime](https://agenstry.com/badge/agent.veneposa.io/uptime.svg)](https://agenstry.com/agents/agent.veneposa.io)
[![A2A version](https://agenstry.com/badge/agent.veneposa.io/protocol.svg)](https://agenstry.com/agents/agent.veneposa.io)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history

Raw agent card JSON

{
  "protocolVersion": "1.0",
  "name": "Veneposa Price Oracle Agent",
  "description": "ERC-8004 compliant agent for fetching asset prices from Veneposa Price Oracle",
  "url": "https://agent.veneposa.io/",
  "supportedInterfaces": [
    {
      "url": "https://agent.veneposa.io/",
      "protocolBinding": "HTTP+JSON"
    }
  ],
  "version": "0.0.1",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": true
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "skills": [
    {
      "id": "get_latest_price",
      "name": "get_latest_price",
      "description": "Fetch latest price for a given asset symbol from onchain oracle",
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json",
        "text/plain"
      ],
      "streaming": false,
      "x_input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "symbol": {
            "type": "string"
          }
        },
        "required": [
          "symbol"
        ],
        "additionalProperties": false
      },
      "x_output_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema"
      }
    },
    {
      "id": "get_historical_data",
      "name": "get_historical_data",
      "description": "Fetch historical price data for a given asset symbol from onchain oracle",
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json",
        "text/plain"
      ],
      "streaming": false,
      "x_input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "symbol": {
            "type": "string"
          },
          "timeFrame": {
            "type": "string",
            "enum": [
              "1d",
              "1w",
              "1m"
            ]
          }
        },
        "required": [
          "symbol"
        ],
        "additionalProperties": false
      },
      "x_output_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema"
      }
    },
    {
      "id": "get_oracle_metadata",
      "name": "get_oracle_metadata",
      "description": "Get metadata about onchain Price Oracle contract",
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json",
        "text/plain"
      ],
      "streaming": false,
      "x_input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {},
        "additionalProperties": false
      },
      "x_output_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema"
      }
    },
    {
      "id": "get_agent_metadata",
      "name": "get_agent_metadata",
      "description": "Get metadata about the Veneposa Price Oracle Agent",
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json",
        "text/plain"
      ],
      "streaming": false,
      "x_input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {},
        "additionalProperties": false
      },
      "x_output_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema"
      }
    }
  ],
  "supportsAuthenticatedExtendedCard": false,
  "entrypoints": {
    "get_latest_price": {
      "description": "Fetch latest price for a given asset symbol from onchain oracle",
      "streaming": false,
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "symbol": {
            "type": "string"
          }
        },
        "required": [
          "symbol"
        ],
        "additionalProperties": false
      },
      "output_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema"
      },
      "pricing": {
        "invoke": "0.01"
      }
    },
    "get_historical_data": {
      "description": "Fetch historical price data for a given asset symbol from onchain oracle",
      "streaming": false,
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "symbol": {
            "type": "string"
          },
          "timeFrame": {
            "type": "string",
            "enum": [
              "1d",
              "1w",
              "1m"
            ]
          }
        },
        "required": [
          "symbol"
        ],
        "additionalProperties": false
      },
      "output_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema"
      },
      "pricing": {
        "invoke": "10"
      }
    },
    "get_oracle_metadata": {
      "description": "Get metadata about onchain Price Oracle contract",
      "streaming": false,
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {},
        "additionalProperties": false
      },
      "output_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema"
      },
      "pricing": {
        "invoke": "0.004"
      }
    },
    "get_agent_metadata": {
      "description": "Get metadata about the Veneposa Price Oracle Agent",
      "streaming": false,
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {},
        "additionalProperties": false
      },
      "output_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema"
      }
    }
  },
  "payments": [
    {
      "method": "x402",
      "payee": "0xd38e9ec9490271F76a6fc264c5fF8f403E05229A",
      "network": "eip155:8453",
      "endpoint": "https://facilitator.openx402.ai",
      "extensions": {
        "x402": {
          "facilitatorUrl": "https://facilitator.openx402.ai"
        }
      }
    }
  ]
}

Activity (audit trail)

Card history

Endpoints

Skills · 4 declared · mapped to canonical taxonomy

Health · last 2 probes

Similar agents embedding-nearest

Embed your Agenstry badge

Audit-grade evidence bundle

Cookies on Agenstry