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💰 Paid API

Stockbloc

stockbloc.ai.studio · stockbloc.ai.studio

Real-time verified market data, Super Sonic Tsunami watchlist, and ticker prices.

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Verify the domain stockbloc.ai.studio 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.

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Our probe of this card is currently failing

Last probe error: gate: missing url

      
        Last attempt: 2026-10-03 10:03
      
        Last success: 2026-10-03
      
        Status: 200

1 thing in this card we could not use

Everything else was indexed. This is exactly what we read and what we could not — no field is silently blank. Fix the card at https://stockbloc.ai.studio/.well-known/mcp.json and the next probe clears this panel.

Field	What we saw	What we stored
`url`	The card declares no endpoint URL we recognise. A2A v1.0 puts it in supportedInterfaces[].url; v0.x used a top-level url. Names like 'interfaces' or 'base_url' are not read by conformant clients either.	dropped — we read the card but cannot list this agent as callable

Trust score

33/100

grade F · 9 criteria

Uptime

accumulating

2/5 direct probes · 30d

Observed inflow · 30d

not yet measured

wallet declared · scan pending

Dispute or improve this rating

F

Conformance score: 33/100

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

click to expand breakdown ▾ click to collapse breakdown ▴

partial Valid AgentCard 9/10

AgentCard did not read cleanly: 1 field we could not read. Scored on what we could read, not on a card that arrived as published — the card findings name every affected field and what we did with it.

            How to earn +1 point
          

Publish a parseable A2A AgentCard

Serve a valid AgentCard JSON at /.well-known/agent-card.json. The A2A 1.0 schema is the reference; we accept the v0.x backwards-compatible variant too.

Docs →

partial Live JSON-RPC 15/25

Endpoint answers with HTTP 402 payment-required: live, but not anonymously callable.

            How to earn +10 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 →

fail Protocol version 0/10

No protocolVersion in card.

            How to earn +10 points
          

Declare protocolVersion

Add `"protocolVersion": "1.0"` (Major.Minor, no patch number — §3.6) to every entry in `supportedInterfaces[]`. A2A v1.0 removed the AgentCard root field.

Docs →

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.

fail Skill declaration 0/10

No skills declared in card. Hard to route to.

            How to earn +10 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 →

partial Verified Identity 5/10

Provider declared: stockbloc.ai.studio (https://stockbloc.ai.studio/). 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

info Security declaration 0/5

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

⚠ Card drift detected. This agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

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.

Uptime

accumulating

2 direct probes · 30d

Response

383ms

last direct probe

Skills

declared

Streaming

—

SSE-capable

Endpoints

Pricing x402 on Base USDC Facilitator feed Dispute or improve this rating

From $0.0100 per call

Endpoint	Price	Currency
`https://stockbloc.ai.studio/api/data/market`	0.01	USDC

Try it ↗ Opens the operator's playground / docs in a new tab.

Settlement wallet: 0x6a6f526d8686d0c9edefc65252e720bfa5ea5708 on Base · basescan ↗

Observed on-chain inflow verified on-chain

Last 7d

                  $1.21
                

12 transfers · synced 2026-10-02

USDC inflows on Base. Reproducible via eth_getLogs on USDC Transfer events to the wallet. Inflow to a wallet, not proof that every transfer was a paid call.

Agent card	`https://stockbloc.ai.studio/.well-known/mcp.json`
Provider	https://stockbloc.ai.studio/
Docs	https://stockbloc.ai.studio

Discovered via

agentic_market recrawl_warm cdp_discovery

Health · last 2 probes

When	HTTP	Live JSON-RPC	Latency
2026-10-03 07:51:29	200	—	383ms
2026-10-03 01:50:30	200	—	533ms

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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/stockbloc.ai.studio.svg)](https://agenstry.com/agents/stockbloc.ai.studio)
[![Verified Business](https://agenstry.com/badge/stockbloc.ai.studio/identity.svg)](https://agenstry.com/agents/stockbloc.ai.studio)
[![Uptime](https://agenstry.com/badge/stockbloc.ai.studio/uptime.svg)](https://agenstry.com/agents/stockbloc.ai.studio)
[![A2A version](https://agenstry.com/badge/stockbloc.ai.studio/protocol.svg)](https://agenstry.com/agents/stockbloc.ai.studio)

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

{
  "_source": "cdp_discovery",
  "resource_count": 1,
  "sample": "https://stockbloc.ai.studio/api/data/market"
}

Activity (audit trail)

Endpoints

Health · last 2 probes

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