Catalogue listing, not an A2A agent: a paid API listed by agentic.market. Scored on the 3 criteria that apply (19 of 40 points, scaled to 100); the A2A card criteria do not apply.

Show breakdown Hide breakdown

partial Live endpoint 10/25

The host publishes a payment manifest; we have not yet observed a live 402 challenge.

partial Verified Identity 5/10

Provider declared: app.quantral.com (https://app.quantral.com). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.

How to earn +5 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

n/a Agent card · Protocol version · JWS signature · Uptime track record · Skill declaration · Security declaration

Activity

last 24h · 0 invocations No personal data recorded

No activity in the last 7 days.

Listing history

1 snapshot

Snapshots

Agent card snapshots
Captured	Hash	Snapshot
2026-11-15 04:00:47 current	`6a727a26418c…`	view →

Endpoints

Browse x402 resources on this host

Pricing x402 Self-declared · /.well-known/x402

Endpoint	Price	Currency
`https://app.quantral.com/api/agent/pass?plan=month`	—
`https://app.quantral.com/api/agent/pass?plan=week`	—

Try it ↗

Settlement wallet: 0xc5ba19625b811f987b4b93155d9edb6b05447b57 on Base · basescan ↗

Listed by facilitators Coinbase CDP · 1

Observed on-chain inflow verified on-chain

Last 7d

                  $0.00
                

0 transfers · synced 2026-11-15

USDC on Base. Inflow to a wallet, not proof that every transfer was a paid call.

How it was settled and checked

Reproducible via eth_getLogs on USDC Transfer events to the wallet. How we classify

Agent card	`https://app.quantral.com`
Provider	https://app.quantral.com
Docs	https://app.quantral.com

Discovered via

agentic market

Health · last 1 probes

Probe log

When	HTTP	Live JSON-RPC	Latency
2026-11-15 14:12:07	404	—	—

Similar agents

tradytics.com

        tradytics.com · q 65%
      

gankdat.com

        gankdat.com · q 65%
      

api.centaur.io

        api.centaur.io · q 65%
      

tetheredtrust.com

        tetheredtrust.com · q 65%
      

Embed a badge

Updates itself and links back here.

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

Audit evidence

JSON for vendor reviews. Signed copy verifies against our JWKS.

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

Raw agent card JSON

{
  "_source": "agentic.market",
  "service": {
    "id": "app-quantral-com",
    "name": "app.quantral.com",
    "description": "",
    "domain": "app.quantral.com",
    "provider": "app.quantral.com",
    "providerUrl": "",
    "category": "",
    "networks": [
      "Base"
    ],
    "enriched": false,
    "endpoints": [
      {
        "url": "https://app.quantral.com/api/agent/pass",
        "description": "Quantral agent pass: 30 days of full access to Quantral's stock sentiment tools over MCP. Sentiment scores per company, signals from investors, insiders and politicians, and each source's verified track record. The response carries an API key for https://app.quantral.com/api/mcp.",
        "pricing": {
          "amount": "14.99",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": [
          {
            "group": "body",
            "name": "acceptTerms",
            "type": "boolean",
            "description": "",
            "example": true,
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "body",
            "name": "country",
            "type": "string",
            "description": "",
            "example": "US",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "body",
            "name": "termsVersion",
            "type": "string",
            "description": "",
            "example": "2026-11",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "Quantral",
        "tags": [
          "stocks",
          "sentiment",
          "finance",
          "mcp"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      }
    ],
    "integrationType": "",
    "isNew": false,
    "priceSummary": {
      "minAmount": "14.99",
      "maxAmount": "14.99",
      "avgCostPerTransaction": "14.99",
      "avgCostBasis": "exact",
      "currency": "USDC"
    },
    "serviceName": "Quantral",
    "tags": [
      "stocks",
      "sentiment",
      "finance",
      "mcp"
    ],
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1794657903/bazaar-icons/8391fcec517478fe.png"
  }
}