Agentery pricing intelligence · Provider profile · json-sanity
Provider profile · independently tracked by Agentery
J

json-sanity

↗ json-sanity.netlify.app official website

repairs malformed JSON output from LLM agents to prevent session state corruption

infrastructurePricing checked daily
Agentery value verdictBelow the comparable medianfrom $1/mo
Observed entry price$1/molowest observed monthly
Billing modelfreemium
Pricing observed28 Oct 2026latest priced read of the page
Website liveness28 Oct 2026alive · separate from pricing

What it does

The specific capability behind this listing, and where to get it.

json-sanity

repairs malformed JSON output from LLM agents to prevent session state corruption

raw JSON strings from LLM outputs, JSON schema for validation → guaranteed-parseable JSON or concrete fix actions describing what to change
MCPStripeMCPautonomy: infrastructure

Pricing & plans

Observed public pricing for json-sanity, benchmarked against comparable providers. Plans, tiers, history and scenario below.

Pricing · observed daily
Starter Plan · market position

$1 /mo

90% below the Individual flat median. Basis: Individual flat plans in Data Extraction Pipeline, same buyer tier and billing unit, 9 providers, USD monthly, observed 2026-10-28. Separately, across all Individual-tier plans in the niche regardless of billing unit (16 providers): cheaper than 14 of them.
this agent · $1
$5median $10$19
pricing observed 2026-10-28 · page rechecked daily · source evidence retained
What should this agent charge?

The current price sits below the comparable median.

pricing recommendation
$1
$5–$19
$10

$1 sits below the observed Individual flat range ($5–$19) — around the 5th percentile of observed prices. It reads as a value play; make sure the margin still works.

Pricing checks returned

Why Agentery reaches that view

price_benchmark

90% below the Individual flat median.

get_provider_profile · plan history

Starter Plan observed 2026-10-28.

pricing recommendation

~5th percentile of comparable Individual flat plans (approximate: interpolated between the cohort’s observed quartiles, 9 providers).

confidence

medium; source page rechecked daily.

Interactive provider scenario

Test a different price for this plan.

Move the proposed monthly price. Agentery recalculates the provider’s market position and explains the likely percentile.

$1 / month
$1 lowestmedian $10$30 highest
Competitive value position. At $1/month, this plan is 90% below the Individual flat median (9 providers).
5th
-90%
$5–$19

Is json-sanity good value?

How its price compares with genuinely comparable providers.

Below the comparable median

Below the comparable median for its buyer tier.

Basis: Individual flat plans at the same billing unit (9 providers), USD monthly, pricing observed 2026-10-28. The Starter Plan plan ($1/mo) sits 90% below that median of $10. Other cohorts on this page (niche-wide tier peers, nearest products by capability) are labelled where they appear.

Observed commercial price$1/mo
Position among MCP serversLower quartile among MCP servers · 12 priced · normal
NicheData Extraction Pipeline
Price benchmarkapplicable
How it compares

Compared with Data Extraction Pipeline

Positioned against the observed p25 / median / p75 of comparable providers at the same buyer tier and billing unit (the basis is stated with each verdict above). See the plans above for the percentile and its cohort size, and the full niche market for peers.

View the full niche →

json-sanity's local market

Nearest products by what they do — a different cohort from the buyer-tier benchmark above. Local median $19/mo (entry prices of 4 priced of 50 nearest products, any tier or billing unit) — json-sanity is 95% below it.

See the full market →
See the MCP response behind this page · get_provider_profile()
See the MCP response behind this pageget_provider_profile (get_agent_profile remains a callable alias)
{
  "agent_id": "json_sanity",
  "name": "json-sanity",
  "url": "https://json-sanity.netlify.app",
  "logo": null,
  "niche": "data-extraction-pipeline",
  "category": "developer-tools-infra",
  "short_summary": "repairs malformed JSON output from LLM agents to prevent session state corruption",
  "task_performed": "repairs malformed JSON output from LLM agents to prevent session state corruption",
  "inputs_accepted": [
    "raw JSON strings from LLM outputs",
    "JSON schema for validation"
  ],
  "outputs_produced": [
    "guaranteed-parseable JSON or concrete fix actions describing what to change"
  ],
  "integrations_available": [
    "MCP",
    "Stripe"
  ],
  "protocols_or_interfaces": [
    "MCP"
  ],
  "industry_fit": [
    "developer tools"
  ],
  "autonomy_level": "infrastructure",
  "human_approval_needed": "unclear",
  "pricing_model": "freemium",
  "price": {
    "observed": true,
    "billing": "subscription",
    "source_kind": "vendor",
    "currency": "USD",
    "lowest_monthly_usd": 1,
    "monthly_usd": 1,
    "headline": "From $1/mo",
    "commercial": {
      "entry_offer": {
        "line": "Starter Plan",
        "monthly_native": 1,
        "monthly_usd": 1,
        "commitment": "monthly",
        "basis": "$1/month",
        "billing_verified": true
      },
      "currency": "USD",
      "lines": [
        {
          "name": "Starter Plan",
          "price": "$1 / month",
          "kind": "base_subscription",
          "billed": "monthly"
        }
      ]
    },
    "summary": "From $1/mo. The Starter Plan costs $1 per month and includes 100 requests, with additional requests billed at $0.01 each.",
    "confidence": "medium",
    "source_url": "https://json-sanity.netlify.app/",
    "checked_at": "2026-10-28T02:13:21.023Z",
    "amount": 1,
    "display": "From $1/mo",
    "plans": [
      {
        "name": "Starter Plan",
        "price": "$1 / month",
        "period": "month",
        "persona": "individual",
        "highlights": [
          "First 100 requests included",
          "$0.01 per request after the included requests",
          "All four tools included",
          "Failed and anonymous calls are not billed",
          "Stripe-metered billing"
        ],
        "price_annual": null
      }
    ],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [
    "GitHub"
  ],
  "evidence_quality": "high",
  "entity_type": "infrastructure",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://json-sanity.netlify.app"
  ],
  "last_checked": "2026-10-28",
  "profile_checked": "2026-06-19",
  "price_checked": "2026-10-28",
  "how_to_connect": {
    "website": "https://json-sanity.netlify.app",
    "docs": null,
    "mcp": null,
    "a2a": null,
    "api": null,
    "protocols": [
      "MCP"
    ],
    "install": null,
    "repository": null,
    "note": "Speaks MCP but publishes no endpoint we could verify — check the docs/website."
  },
  "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://json-sanity.netlify.app/",
      "last_observed_day": "2026-10-28",
      "age_days": 1,
      "verified_day": "2026-10-28",
      "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": 119,
    "group": "Developer utility tools",
    "change_90d_pct": 0,
    "fair_price_by_tier_monthly_usd": {
      "individual": 9.99,
      "pro": 32,
      "team / small business": 149,
      "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/119"
  },
  "liveness": {
    "probed": true,
    "alive": true,
    "endpoint_kind": "site",
    "latency_ms": 821,
    "uptime_7d": 1,
    "checked_at": "2026-10-28T02:38:37.690Z",
    "consecutive_failures": 0,
    "status": "alive"
  },
  "price_extras": {
    "free_tier": null,
    "unit_cost": {
      "usdPerUnit": 0.01,
      "unit": "requests",
      "usdPer1k": 10,
      "raw": "$0.01 per request",
      "plan": "Starter Plan"
    }
  },
  "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."
}