0s and 1s CIS API and MCP Server

{
  "agent_id": "0s_and_1s",
  "name": "0s and 1s CIS API and MCP Server",
  "url": "https://0sand1s.co.uk/developers",
  "logo": "https://www.google.com/s2/favicons?domain=0sand1s.co.uk&sz=128",
  "niche": null,
  "category": null,
  "short_summary": "Free JSON API and MCP server for UK Construction Industry Scheme calculations, including deductions, payment deadlines, late-filing penalties, gross payment st…",
  "task_performed": "unclear",
  "inputs_accepted": [],
  "outputs_produced": [],
  "integrations_available": [],
  "protocols_or_interfaces": [],
  "industry_fit": [],
  "autonomy_level": "unclear",
  "human_approval_needed": "unclear",
  "pricing_model": "unclear",
  "price": {
    "observed": true,
    "billing": "freemium",
    "source_kind": "vendor",
    "currency": "USD",
    "lowest_monthly_usd": 12.05,
    "monthly_usd": 12.05,
    "headline": "Free plan; paid from £9/mo",
    "commercial": {
      "entry_offer": {
        "line": "One firm",
        "monthly_native": 9,
        "monthly_usd": 12.05,
        "commitment": "monthly",
        "basis": "£9/month",
        "billing_verified": true
      },
      "currency": "GBP",
      "notes": [
        "prices in GBP as published; USD figures are conversions at 2026-10-22"
      ],
      "lines": [
        {
          "name": "CIS API and MCP server",
          "price": "Free",
          "kind": "free",
          "billed": "monthly"
        },
        {
          "name": "One firm",
          "price": "£9 a month",
          "kind": "base_subscription",
          "billed": "monthly"
        },
        {
          "name": "Up to 3 firms",
          "price": "£19 a month",
          "kind": "base_subscription",
          "billed": "monthly"
        }
      ]
    },
    "summary": "Free plan; paid from £9/mo. 0s and 1s offers a free CIS API and MCP server, while its CIS filing application costs £9 per month for one firm or £19 per month for up to three firms, excluding VAT, after a 30-day trial.",
    "confidence": "high",
    "source_url": "https://0sand1s.co.uk/pricing",
    "checked_at": "2026-10-22T01:00:03.063Z",
    "amount": 12.05,
    "display": "From $12.05/mo",
    "plans": [
      {
        "name": "CIS API and MCP server",
        "price": "Free",
        "period": null,
        "persona": "other",
        "highlights": [
          "No key or sign-up required",
          "Up to 60 requests per minute"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "One firm",
        "price": "£9 a month",
        "period": "month",
        "persona": "individual",
        "highlights": [
          "For one firm",
          "All core features included",
          "No per-return or nil-return fees"
        ],
        "promo_note": "30-day free trial; excluding VAT",
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "Up to 3 firms",
        "price": "£19 a month",
        "period": "month",
        "persona": "individual",
        "highlights": [
          "Covers up to 3 firms",
          "Switch between firms from the menu",
          "No per-return or nil-return fees"
        ],
        "promo_note": "30-day free trial; excluding VAT",
        "price_promo": null,
        "price_annual": null
      }
    ],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [],
  "evidence_quality": "unclear",
  "entity_type": "mcp_server",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://0sand1s.co.uk/developers"
  ],
  "last_checked": null,
  "how_to_connect": {
    "website": "https://0sand1s.co.uk/developers",
    "docs": null,
    "mcp": null,
    "a2a": null,
    "api": null,
    "protocols": [],
    "install": null,
    "repository": null
  },
  "deployment": {
    "model": "unknown",
    "both_offered": false,
    "hosted_endpoint": null,
    "install": null,
    "note": "No deployment evidence held — Agentery has no endpoint, install instruction or directory attribute for this listing.",
    "evidence": null
  },
  "licence": {
    "name": null,
    "note": "No named licence found in the retained page text or source attributes. A public repository alone does not establish an open-source licence.",
    "evidence": null
  },
  "evidence_checks": {
    "price": {
      "source_url": "https://0sand1s.co.uk/pricing",
      "last_observed_day": "2026-10-22",
      "age_days": 0,
      "verified_day": "2026-10-22",
      "note": "verified = the page-text gate ran for that scan day (day-before/day-of text check)"
    },
    "agent_card": {
      "status": "unknown",
      "note": "no Agent Card URL recorded for this listing"
    },
    "endpoint": {
      "status": "unknown",
      "note": "endpoint not yet checked"
    }
  },
  "product_group": {
    "group_id": 73,
    "group": "Construction estimating and compliance",
    "change_90d_pct": 0.33,
    "fair_price_by_tier_monthly_usd": {
      "individual": 34.42,
      "pro": 99,
      "team / small business": 126.01,
      "enterprise": null
    },
    "broad_market": true,
    "note": "Change of the group's price index over the last 90 days. Call get_group_fair_price with group_id for tier and payment-model detail.",
    "page": "https://agentery.com/aepi/groups/73"
  },
  "liveness": {
    "probed": true,
    "alive": true,
    "endpoint_kind": "site",
    "latency_ms": 722,
    "uptime_7d": 1,
    "checked_at": "2026-10-22T02:30:11.467Z",
    "consecutive_failures": 0,
    "status": "alive"
  },
  "price_extras": {
    "free_tier": null,
    "unit_cost": null
  },
  "reported_success": null,
  "feedback": "If you actually use this provider, call report_outcome with the result. Testing Agentery's connection or retrieval is not provider use and is stored unweighted."
}