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Skavio USDC Payment Verification & Proof MCP

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18 MCP tools: Base + Solana USDC x402 verification, PDF evidence, DNS/TLS, and company AgentTools.

v1.1.3 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality72needs work
Trust95of 100
Uptime, 30 days97%
Latency p50825 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "paid-micro-apis": {
      "type": "http",
      "url": "https://www.skavio.eu/mcp",
      "headers": {
        "Authorization": "Bearer ${PAID_MICRO_APIS_TOKEN}"
      }
    }
  }
}
claude mcp add --transport http paid-micro-apis https://www.skavio.eu/mcp --header "Authorization: Bearer ${PAID_MICRO_APIS_TOKEN}"
[mcp_servers.paid-micro-apis]
url = "https://www.skavio.eu/mcp"
bearer_token_env_var = "PAID_MICRO_APIS_TOKEN"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "paid-micro-apis": {
      "type": "remote",
      "url": "https://www.skavio.eu/mcp",
      "enabled": true,
      "headers": {
        "Authorization": "Bearer {env:PAID_MICRO_APIS_TOKEN}"
      }
    }
  }
}
{
  "mcpServers": {
    "paid-micro-apis": {
      "type": "http",
      "url": "https://www.skavio.eu/mcp",
      "headers": {
        "Authorization": "Bearer ${PAID_MICRO_APIS_TOKEN}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=paid-micro-apis&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vd3d3LnNrYXZpby5ldS9tY3AiLCJoZWFkZXJzIjp7IkF1dGhvcml6YXRpb24iOiJCZWFyZXIgJHtQQUlEX01JQ1JPX0FQSVNfVE9LRU59In19"
}
{
  "servers": {
    "paid-micro-apis": {
      "type": "http",
      "url": "https://www.skavio.eu/mcp",
      "headers": {
        "Authorization": "Bearer ${PAID_MICRO_APIS_TOKEN}"
      }
    }
  }
}
{
  "mcpServers": {
    "paid-micro-apis": {
      "httpUrl": "https://www.skavio.eu/mcp",
      "headers": {
        "Authorization": "Bearer ${PAID_MICRO_APIS_TOKEN}"
      }
    }
  }
}
extensions:
  "paid-micro-apis":
    enabled: true
    name: "paid-micro-apis"
    type: streamable_http
    uri: "https://www.skavio.eu/mcp"
    headers:
      "Authorization": "Bearer ${PAID_MICRO_APIS_TOKEN}"
    timeout: 300

Placeholders to fill from your own secret store: ${PAID_MICRO_APIS_TOKEN}. The registry never accepts secret values.

Quality 72 / 100needs work

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene93 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations17 of 18 tools declare readOnlyHint or destructiveHint
  • warn
    tools.directory_hints17 of 18 tools declare all four hints; missing: domain_dns_tls_audit (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
  • pass
    tools.token_costabout 5,090 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability25 · weight 15
  • warn
    stability.changes38 tool changes in 30 days
  • fail
    stability.rug_pull19 tools kept their name but changed most of their description in 30 days; review before trusting them
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

18 tools, about 5,090 tokens to load them all · tool set 8d0b4021bff2 · tools last changed 2026-10-20 · checked 2026-10-20 23:27 UTC

Tool changes

  • web_monitorchangeddescription, input schemameaning changed
    before

    Compare an HTTPS page or Serper search snapshot by SHA-256. Optional DeepSeek structured diagnostic. Separate authenticated Agent Tools relay: requires your own company Bearer API key. URL and query are mutually exclusive. Prepaid uses the shared company credit wallet; x402 produces a workload-specific payment quote. Preserve the same idempotency key, arguments and payment mode on retry; admission is not delivery. Poll job status and fetch result with SHA256 verification.

    after · 39% of words in common

    Fetch a public HTTPS page and report its content hash, with an optional change comparison. Separate authenticated processing relay: requires your Agent Tools Bearer API key and an available catalog operation. Default x402 returns a workload quote; prepaid spends shared company credits. Use the same idempotency_key and inputs on retries. An admitted job is not delivered; poll skavio_agent_job_status then skavio_agent_job_result and verify SHA256. No execution when backend admission is disabled.

  • web_extractchangeddescription, input schemameaning changed
    before

    Extract one public HTTPS page or search Google then extract 1–5 actual source pages. Optional DeepSeek structured diagnostic. Separate authenticated Agent Tools relay: requires your own company Bearer API key. URL and query are mutually exclusive. Prepaid uses the shared company credit wallet; x402 produces a workload-specific payment quote. Preserve the same idempotency key, arguments and payment mode on retry; admission is not delivery. Poll job status and fetch result with SHA256 verification.

    after · 37% of words in common

    Fetch a public HTTPS page and return only its visible text. Separate authenticated processing relay: requires your Agent Tools Bearer API key and an available catalog operation. Default x402 returns a workload quote; prepaid spends shared company credits. Use the same idempotency_key and inputs on retries. An admitted job is not delivered; poll skavio_agent_job_status then skavio_agent_job_result and verify SHA256. No execution when backend admission is disabled.

  • web_fetchchangeddescription, input schemameaning changed
    before

    Search public Google results with Serper or securely fetch one public HTTPS page. Optional DeepSeek structured diagnostic. Separate authenticated Agent Tools relay: requires your own company Bearer API key. URL and query are mutually exclusive. Prepaid uses the shared company credit wallet; x402 produces a workload-specific payment quote. Preserve the same idempotency key, arguments and payment mode on retry; admission is not delivery. Poll job status and fetch result with SHA256 verification.

    after · 35% of words in common

    Fetch a public HTTPS document as text, respecting robots.txt and size limits. Separate authenticated processing relay: requires your Agent Tools Bearer API key and an available catalog operation. Default x402 returns a workload quote; prepaid spends shared company credits. Use the same idempotency_key and inputs on retries. An admitted job is not delivered; poll skavio_agent_job_status then skavio_agent_job_result and verify SHA256. No execution when backend admission is disabled.

  • skavio_launch_statuschangeddescription
    before

    Free production availability status, including explicitly disabled processing functions. No execution or charge. Returns enabled/admission flags and unverified funded-execution/margin status; activation is not funded acceptance.

    after · 50% of words in common

    Free production availability status, including explicitly disabled processing functions. No execution or charge. Returns activation and owner-funded historical payment journal evidence separately from approved pricing and unverified realized profitability.

  • web_monitorchangeddescription, input schemameaning changed
    before

    Fetch a public HTTPS page and report its content hash, with an optional change comparison. Separate authenticated processing relay: requires your Agent Tools Bearer API key and an available catalog operation. Default x402 returns a workload quote; prepaid spends shared company credits. Use the same idempotency_key and inputs on retries. An admitted job is not delivered; poll skavio_agent_job_status then skavio_agent_job_result and verify SHA256. No execution when backend admission is disabled.

    after · 39% of words in common

    Compare an HTTPS page or Serper search snapshot by SHA-256. Optional DeepSeek structured diagnostic. Separate authenticated Agent Tools relay: requires your own company Bearer API key. URL and query are mutually exclusive. Prepaid uses the shared company credit wallet; x402 produces a workload-specific payment quote. Preserve the same idempotency key, arguments and payment mode on retry; admission is not delivery. Poll job status and fetch result with SHA256 verification.

  • web_extractchangeddescription, input schemameaning changed
    before

    Fetch a public HTTPS page and return only its visible text. Separate authenticated processing relay: requires your Agent Tools Bearer API key and an available catalog operation. Default x402 returns a workload quote; prepaid spends shared company credits. Use the same idempotency_key and inputs on retries. An admitted job is not delivered; poll skavio_agent_job_status then skavio_agent_job_result and verify SHA256. No execution when backend admission is disabled.

    after · 37% of words in common

    Extract one public HTTPS page or search Google then extract 1–5 actual source pages. Optional DeepSeek structured diagnostic. Separate authenticated Agent Tools relay: requires your own company Bearer API key. URL and query are mutually exclusive. Prepaid uses the shared company credit wallet; x402 produces a workload-specific payment quote. Preserve the same idempotency key, arguments and payment mode on retry; admission is not delivery. Poll job status and fetch result with SHA256 verification.

  • web_fetchchangeddescription, input schemameaning changed
    before

    Fetch a public HTTPS document as text, respecting robots.txt and size limits. Separate authenticated processing relay: requires your Agent Tools Bearer API key and an available catalog operation. Default x402 returns a workload quote; prepaid spends shared company credits. Use the same idempotency_key and inputs on retries. An admitted job is not delivered; poll skavio_agent_job_status then skavio_agent_job_result and verify SHA256. No execution when backend admission is disabled.

    after · 35% of words in common

    Search public Google results with Serper or securely fetch one public HTTPS page. Optional DeepSeek structured diagnostic. Separate authenticated Agent Tools relay: requires your own company Bearer API key. URL and query are mutually exclusive. Prepaid uses the shared company credit wallet; x402 produces a workload-specific payment quote. Preserve the same idempotency key, arguments and payment mode on retry; admission is not delivery. Poll job status and fetch result with SHA256 verification.

  • skavio_agent_walletchangedtitle, description, annotationsmeaning changed
    before

    Read your authoritative shared credit wallet; no new payment.

    after · 31% of words in common

    Read your authoritative shared credit wallet; no new payment. Returns balance_credits, available_credits, reserved_credits and USD display strings with ledger_source. It does not fund, reserve, move or spend credits.

  • skavio_agent_job_resultchangedtitle, description, input schema, annotationsmeaning changed
    before

    Download your owned completed processing result as base64 with SHA256; no new payment.

    after · 41% of words in common

    Download your owned completed processing result as base64 with SHA256; no new payment. Input result_id must come from your completed owned manifest. Returns data_base64, sha256 and delivered=true, or an explicit error; independently verify the checksum.

  • skavio_agent_job_statuschangedtitle, description, input schema, annotationsmeaning changed
    before

    Read your owned processing job and result manifest; no new payment.

    after · 39% of words in common

    Read your owned processing job and result manifest; no new payment. Input is your original idempotency key. Returns state, reservation, availability and any owned result IDs; only available results may be downloaded.

Showing the latest 10. Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 95 / 100

provenance85
liveness99
freshness100
hygiene100

+repository +dns-namespace +website +reachable +uptime-97% +updated-0d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://www.skavio.eu/mcp streamable-httpnoneyes97%825 ms2025-11-252026-10-20

Tools (18)

audio_transcribeTranscribe bounded audio or video to text. Separate authenticated processing relay: requires your Agent Tools Bearer API key and an available catalog operation. Default x402 returns a workload quote; prepaid spends shared company credits. Use the same idempotency_key and inputs on retries. An admitted job is not delivered; poll skavio_agent_job_status then skavio_agent_job_result and verify SHA256. No execution when backend admission is disabled.
document_ocrOCR a scanned document into searchable text. Separate authenticated processing relay: requires your Agent Tools Bearer API key and an available catalog operation. Default x402 returns a workload quote; prepaid spends shared company credits. Use the same idempotency_key and inputs on retries. An admitted job is not delivered; poll skavio_agent_job_status then skavio_agent_job_result and verify SHA256. No execution when backend admission is disabled.
domain_dns_tls_auditBounded DNS and TLS certificate audit for a single PUBLIC business hostname. Checks public IPs, TLS validity, TLS version and days until certificate expiry. No page scraping, no user-provided URLs, no private IP probing. $0.05 USDC on Base via x402. Input example: example.com. Performs bounded public DNS resolution and one pinned TLS handshake on port 443, no HTTP request. Reports tls_valid, public IPs and certificate details; not a vulnerability scan or trust certification.
invoice_extractExtract structured invoice fields from one document, priced per page with the extraction call included. Separate authenticated processing relay: requires your Agent Tools Bearer API key and an available catalog operation. Default x402 returns a workload quote; prepaid spends shared company credits. Use the same idempotency_key and inputs on retries. An admitted job is not delivered; poll skavio_agent_job_status then skavio_agent_job_result and verify SHA256. No execution when backend admission is disabled.
match_native_usdc_paymentread-onlyMatch EXACT final native USDC transfer by public recipient and six-decimal amount on any supported chain; includes strict finality. $0.03 USDC on Base via x402.
pdf_mergeMerge two to five PDFs into one document. Separate authenticated processing relay: requires your Agent Tools Bearer API key and an available catalog operation. Default x402 returns a workload quote; prepaid spends shared company credits. Use the same idempotency_key and inputs on retries. An admitted job is not delivered; poll skavio_agent_job_status then skavio_agent_job_result and verify SHA256. No execution when backend admission is disabled.
pdf_splitSplit a PDF into a selected set of pages. Separate authenticated processing relay: requires your Agent Tools Bearer API key and an available catalog operation. Default x402 returns a workload quote; prepaid spends shared company credits. Use the same idempotency_key and inputs on retries. An admitted job is not delivered; poll skavio_agent_job_status then skavio_agent_job_result and verify SHA256. No execution when backend admission is disabled.
pdf_to_textExtract selectable text from a PDF using the audited Skavio engine. Separate authenticated processing relay: requires your Agent Tools Bearer API key and an available catalog operation. Default x402 returns a workload quote; prepaid spends shared company credits. Use the same idempotency_key and inputs on retries. An admitted job is not delivered; poll skavio_agent_job_status then skavio_agent_job_result and verify SHA256. No execution when backend admission is disabled.
skavio_agent_job_resultread-onlyDownload your owned completed processing result as base64 with SHA256; no new payment. Input result_id must come from your completed owned manifest. Returns data_base64, sha256 and delivered=true, or an explicit error; independently verify the checksum.
skavio_agent_job_statusread-onlyRead your owned processing job and result manifest; no new payment. Input is your original idempotency key. Returns state, reservation, availability and any owned result IDs; only available results may be downloaded.
skavio_agent_walletread-onlyRead your authoritative shared credit wallet; no new payment. Returns balance_credits, available_credits, reserved_credits and USD display strings with ledger_source. It does not fund, reserve, move or spend credits.
skavio_catalogread-onlyFree discovery of Skavio paid MCP tools, prices, and networks. No access to customer data. Returns four paid prices in USDC, inspection networks, separate processing authentication and activation limits. No call submits a job or spends funds.
skavio_launch_statusread-onlyFree production availability status, including explicitly disabled processing functions. No execution or charge. Returns activation and owner-funded historical payment journal evidence separately from approved pricing and unverified realized profitability.
usdc_transfer_evidence_pdfread-onlyReturn base64-encoded PDF containing public blockchain evidence for a native Circle USDC transfer. NOT an invoice. $0.05 USDC on Base via x402.
verify_native_usdcread-onlyVerify a completed native Circle USDC transfer on Base, Polygon, Arbitrum, Optimism, Ethereum, Avalanche or Solana. $0.02 USDC on Base via x402.
web_extractFetch a public HTTPS page and return only its visible text. Separate authenticated processing relay: requires your Agent Tools Bearer API key and an available catalog operation. Default x402 returns a workload quote; prepaid spends shared company credits. Use the same idempotency_key and inputs on retries. An admitted job is not delivered; poll skavio_agent_job_status then skavio_agent_job_result and verify SHA256. No execution when backend admission is disabled.
web_fetchFetch a public HTTPS document as text, respecting robots.txt and size limits. Separate authenticated processing relay: requires your Agent Tools Bearer API key and an available catalog operation. Default x402 returns a workload quote; prepaid spends shared company credits. Use the same idempotency_key and inputs on retries. An admitted job is not delivered; poll skavio_agent_job_status then skavio_agent_job_result and verify SHA256. No execution when backend admission is disabled.
web_monitorFetch a public HTTPS page and report its content hash, with an optional change comparison. Separate authenticated processing relay: requires your Agent Tools Bearer API key and an available catalog operation. Default x402 returns a workload quote; prepaid spends shared company credits. Use the same idempotency_key and inputs on retries. An admitted job is not delivered; poll skavio_agent_job_status then skavio_agent_job_result and verify SHA256. No execution when backend admission is disabled.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "eu.skavio/paid-micro-apis",
  "_meta": {
    "io.modelcontextprotocol.registry/publisher-provided": {
      "tags": [
        "audio-transcription",
        "base",
        "blockchain-evidence",
        "invoice-processing",
        "ocr",
        "payment-reconciliation",
        "payment-verification",
        "pdf",
        "solana",
        "usdc",
        "web-search",
        "x402"
      ],
      "payment": {
        "asset": "Native Circle USDC on Base (ERC-20) or Solana (SPL; EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v)",
        "match": "0.03 USDC",
        "scheme": "x402 v2 exact",
        "verify": "0.02 USDC",
        "networks": [
          "eip155:8453",
          "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
        ],
        "domain_audit": "0.05 USDC",
        "evidence_pdf": "0.05 USDC",
        "client_requirement": "x402 MCP v2 wallet extension; params._meta[x402/payment]"
      },
      "agentTools": {
        "auth": "company Bearer API key",
        "pricing": "https://www.skavio.eu/agent-tools/api/pricing",
        "endpoint": "https://www.skavio.eu/agent-tools/mcp",
        "functions": [
          "web_fetch",
          "web_extract",
          "web_monitor",
          "pdf_to_text",
          "pdf_split",
          "pdf_merge",
          "document_ocr",
          "invoice_extract",
          "audio_transcribe"
        ],
        "provider_note": "Google search via DeepSeek/Serper providers and optional DeepSeek interpretation; extra costs quoted when used"
      },
      "limitations": "Blockchain evidence PDF is not a tax invoice. No custody, no SOL as payment currency, no automatic wallet or wallet key. RPC latency/finality vary. The separate HTTP x402 Verify/Match/PDF listings may continue to accept Base only. Authenticated processing relays need company credentials and credits/x402 quotes.",
      "documentation": "https://www.skavio.eu/x402/docs/",
      "inspectionNetworks": [
        "base",
        "polygon",
        "arbitrum",
        "optimism",
        "ethereum",
        "avalanche",
        "solana"
      ]
    }
  },
  "title": "Skavio USDC Payment Verification & Proof MCP",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://www.skavio.eu/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "Authorization",
          "format": "string",
          "isSecret": true,
          "description": "Optional Agent Tools Bearer API key for tenant processing relays only. Public blockchain/domain tools require x402 payment metadata, not this key."
        }
      ]
    }
  ],
  "version": "1.1.3",
  "repository": {
    "url": "https://github.com/skavio-eu/skavio-agent-tools",
    "source": "github"
  },
  "websiteUrl": "https://www.skavio.eu/x402/",
  "description": "18 MCP tools: Base + Solana USDC x402 verification, PDF evidence, DNS/TLS, and company AgentTools."
}