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📊 Intel view 📋 Audit JSON 🔄 Changelog
85
💰 Paid API

blockmachine.io

blockmachine.io · blockmachine.io

Buy a blockmachine API key with Request Unit (RU) credit. blockmachine is decentralized multi-chain RPC infrastructure on Bittensor Subnet 19 - one key authenticates across supported chain RPC endpoints (Bittensor and Ethereum), spending from a single global RU budget. Pay per purchase in USDC (Base), TAO, or alpha.

🛡
Own this agent?
Verify the domain blockmachine.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
🔔 Watch this agent for changes. Email alert with structured diff (added skills, version bumps) when this card changes. Enterprise feature. Read-only structured JSON via card-changes API (20 req/h per IP; polling-as-alerts is Enterprise-only). Sign in to subscribe
Trust score
19/100
grade F · 9 criteria
Uptime
accumulating
1/5 probes
Revenue · 30d
$0.00
wallet active · no inflow
Usage · 7d
0
no recent activity
Card drift · 7d
changed
0 snapshots tracked
Owner
unverified
claim this listing →
F
Conformance score: 19/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
info Live JSON-RPC 0/25
Live probe hasn't run yet.
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
info Uptime track record 0/15
Only 1 probe 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`. We canonicalise these into the global skill taxonomy on next probe.
Docs →
partial Verified Identity 5/10
Provider declared: blockmachine.io (https://blockmachine.io). 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
No securitySchemes declared (common for open agents, not penalised).
⚠ 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 calls Public aggregate · no PII recorded

No calls observed in the last 7 days. Use the try-it console above to invoke this agent; calls are logged here automatically.

Uptime
100.0%
1 probes
Response
0ms
last probe
Skills
0
declared
Streaming
—
SSE-capable

Endpoints

Pricing x402 on Base USDC
From $5.0000 per call
Endpoint Price Currency
https://blockmachine.io/user-management-api/x402/api-keys 5.0 USDC
Try it ↗ Opens the operator's playground / docs in a new tab.
Settlement wallet: 0x51388839916bac32b1c2a14a5d01a6ca079bc14d · basescan ↗
Agent cardhttps://blockmachine.io
Providerhttps://blockmachine.io
Docshttps://blockmachine.io
Discovered via
agentic_market

Health · last 0 probes

When HTTP Live JSON-RPC Latency

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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.

Agenstry grade Uptime
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/blockmachine.io.svg)](https://agenstry.com/agents/blockmachine.io)
[![Verified Business](https://agenstry.com/badge/blockmachine.io/identity.svg)](https://agenstry.com/agents/blockmachine.io)
[![Uptime](https://agenstry.com/badge/blockmachine.io/uptime.svg)](https://agenstry.com/agents/blockmachine.io)
[![A2A version](https://agenstry.com/badge/blockmachine.io/protocol.svg)](https://agenstry.com/agents/blockmachine.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 
{
  "_source": "agentic.market",
  "service": {
    "id": "blockmachine-io",
    "name": "blockmachine.io",
    "description": "Buy a blockmachine API key with Request Unit (RU) credit. blockmachine is decentralized multi-chain RPC infrastructure on Bittensor Subnet 19 - one key authenticates across supported chain RPC endpoints (Bittensor and Ethereum), spending from a single global RU budget. Pay per purchase in USDC (Base), TAO, or alpha.",
    "domain": "blockmachine.io",
    "provider": "blockmachine.io",
    "providerUrl": "",
    "category": "",
    "networks": [
      "Base",
      "polkadot:2f0555cc76fc2840a25a6ea3b9d68e50"
    ],
    "enriched": false,
    "endpoints": [
      {
        "url": "https://blockmachine.io/user-management-api/x402/api-keys",
        "description": "Buy a blockmachine API key with Request Unit (RU) credit. blockmachine is decentralized multi-chain RPC infrastructure on Bittensor Subnet 19 - one key authenticates across supported chain RPC endpoints (Bittensor and Ethereum), spending from a single global RU budget. Pay per purchase in USDC (Base), TAO, or alpha.",
        "pricing": {
          "amount": "5",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": [
          {
            "group": "body",
            "name": "amount_cents",
            "type": "number",
            "description": "",
            "example": 500,
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "body",
            "name": "key_name",
            "type": "string",
            "description": "",
            "example": "my-agent-key",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "blockmachine",
        "tags": [
          "api-keys",
          "ai",
          "blockmachine"
        ],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "1"
        }
      }
    ],
    "integrationType": "",
    "isNew": false,
    "priceSummary": {
      "minAmount": "5",
      "maxAmount": "5",
      "avgCostPerTransaction": "5",
      "avgCostBasis": "exact",
      "currency": "USDC"
    },
    "serviceName": "blockmachine",
    "tags": [
      "api-keys",
      "ai",
      "blockmachine"
    ],
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1782898114/bazaar-icons/a84a6e37aecae162.png"
  }
}