{
  "$id": "https://startups.as/apis.markets",
  "$type": "Name",
  "source": {
    "kind": "api.sb",
    "ns": "startups.as",
    "at": "2026-10-26T12:16:35.711Z",
    "note": ""
  },
  "name": {
    "$id": "https://api.sb/startups.as/names/apis.markets",
    "version": 236,
    "domain": "apis.markets",
    "label": "APIs.Markets",
    "tier": "namespace",
    "kind": "Software",
    "buyer": "Market-data APIs",
    "set": "S20 api(s).[vertical] namespace · markets",
    "abstraction": "V-markets",
    "role": "projection",
    "status": "namespace seed",
    "registrar": "porkbun",
    "stage": "next400",
    "provenance": {
      "tier": {
        "basis": "Inferred",
        "source": "portfolio-lens-a.tsv (tier)",
        "confidence": "med",
        "by": "agent:startups-as-seed",
        "at": "2026-10-25"
      },
      "role": {
        "basis": "Inferred",
        "source": "portfolio-lens-b.tsv (role)",
        "confidence": "med",
        "by": "agent:startups-as-seed",
        "at": "2026-10-25"
      },
      "status": {
        "basis": "Inferred",
        "source": "lens A tier namespace",
        "confidence": "med",
        "by": "agent:startups-as-seed",
        "at": "2026-10-25"
      },
      "abstraction": {
        "basis": "Inferred",
        "source": "portfolio-lens-b.tsv (abstraction)",
        "confidence": "med",
        "by": "agent:startups-as-seed",
        "at": "2026-10-25"
      },
      "set": {
        "basis": "Inferred",
        "source": "portfolio-lens-a.tsv (set_or_journey)",
        "confidence": "med",
        "by": "agent:startups-as-seed",
        "at": "2026-10-25"
      },
      "buyer": {
        "basis": "Inferred",
        "source": "portfolio-lens-b.tsv (icp_or_position)",
        "confidence": "med",
        "by": "agent:startups-as-seed",
        "at": "2026-10-25"
      },
      "kind": {
        "basis": "Inferred",
        "source": "seed rule: name grammar api(s).*/.dev/.studio/.management/.app; product kinds per studio CONTEXT.md (Cloud · Data · Software · Service · Commerce · Marketplace)",
        "confidence": "low",
        "by": "agent:startups-as-seed",
        "at": "2026-10-25"
      },
      "display": {
        "basis": "Inferred",
        "source": "seed rule from the casing rules in docs/plans/2026-10-24-portfolio-stack-visualization.md; compound labels are open",
        "confidence": "low",
        "by": "agent:startups-as-seed",
        "at": "2026-10-25"
      },
      "registrar": {
        "basis": "Inferred",
        "source": "holdings ledger (domains repo, read-only)",
        "confidence": "high",
        "by": "agent:startups-as-seed",
        "at": "2026-10-25"
      }
    },
    "tensions": [
      {
        "field": "tier",
        "a": "namespace",
        "b": "projection",
        "scale": "namespace vs brand",
        "note": "lens A reads namespace (namespace); lens B reads projection (brand)"
      }
    ]
  },
  "stack": {
    "kind": "generated",
    "title": "Generated around APIs.Markets",
    "levels": [
      {
        "label": "centre",
        "nodes": [
          {
            "domain": "apis.markets",
            "side": "spine",
            "door": false
          }
        ],
        "more": 0
      },
      {
        "label": "the businesses",
        "nodes": [
          {
            "domain": "apis.finance",
            "side": "spine",
            "door": false
          }
        ],
        "more": 0
      },
      {
        "label": "the abstractions",
        "nodes": [
          {
            "domain": "headless.ly",
            "side": "spine",
            "door": false
          }
        ],
        "more": 0
      },
      {
        "label": "the abstractions",
        "nodes": [
          {
            "domain": "saas.studio",
            "side": "spine",
            "door": false
          }
        ],
        "more": 0
      },
      {
        "label": "brands",
        "nodes": [
          {
            "domain": "api.sb",
            "side": "spine",
            "door": false
          }
        ],
        "more": 0
      },
      {
        "label": "brands",
        "nodes": [
          {
            "domain": "startups.studio",
            "side": "door",
            "door": true
          },
          {
            "domain": "startupbuilder.dev",
            "side": "spine",
            "door": false
          }
        ],
        "more": 0
      }
    ],
    "edges": [
      {
        "a": "apis.markets",
        "b": "apis.finance",
        "kind": "line",
        "backed": true,
        "verb": "runs-on",
        "basis": "Inferred"
      },
      {
        "a": "apis.finance",
        "b": "headless.ly",
        "kind": "line",
        "backed": true,
        "verb": "runs-on",
        "basis": "Inferred"
      },
      {
        "a": "headless.ly",
        "b": "saas.studio",
        "kind": "line",
        "backed": true,
        "verb": "runs-on",
        "basis": "Inferred"
      },
      {
        "a": "saas.studio",
        "b": "api.sb",
        "kind": "line",
        "backed": true,
        "verb": "runs-on",
        "basis": "Inferred"
      },
      {
        "a": "api.sb",
        "b": "startupbuilder.dev",
        "kind": "line",
        "backed": true,
        "verb": "runs-on",
        "basis": "Inferred"
      },
      {
        "a": "startups.studio",
        "b": "startupbuilder.dev",
        "kind": "door",
        "backed": true,
        "verb": "door-of"
      }
    ],
    "text": "                             APIs.Markets                    centre\n                                   │\n                             APIs.Finance                    the businesses\n                                   │\n                              Headless.ly                    the abstractions\n                                   │\n                              SaaS.Studio                    the abstractions\n                                   │\n                                API.SB                       brands\n                                   │\n   Startups.Studio ────── StartupBuilder.Dev                 brands"
  },
  "relationships": [
    {
      "$id": "https://api.sb/startups.as/relationships/runsOn--apis.markets--apis.finance",
      "version": 3216,
      "from": "apis.markets",
      "to": "apis.finance",
      "verb": "runs-on",
      "why": "[row] sb def apis.markets: built on apis.finance [high] — \"Its page and llms.txt: a family door of the apis.finance family register; its contact is keys@apis.finance.\"",
      "sources": [
        "docs/plans/research/2026-10-24-builder-brands/logo-graph.tsv"
      ],
      "confidence": "medium",
      "basis": "Inferred",
      "truth": "specified",
      "predicate": "logo row: \"Powering\" / \"Built on\" (customer runs on supplier)",
      "retracted": false,
      "by": "agent:startups-as-seed",
      "at": "2026-10-25"
    },
    {
      "$id": "https://api.sb/startups.as/relationships/listedBy--apis.markets--apis.directory",
      "version": 4636,
      "from": "apis.markets",
      "to": "apis.directory",
      "verb": "listed-by",
      "why": "listed on live apis.directory (fetched 2026-10-24)",
      "sources": [
        "docs/plans/research/2026-10-24-builder-brands/logo-graph.tsv"
      ],
      "confidence": "high",
      "basis": "Inferred",
      "truth": "runs today",
      "predicate": "logo row on a catalog venue (listed by)",
      "retracted": false,
      "by": "agent:startups-as-seed",
      "at": "2026-10-25"
    },
    {
      "$id": "https://api.sb/startups.as/relationships/runsOn--apis.markets--startupbuilder.dev",
      "version": 4485,
      "from": "apis.markets",
      "to": "startupbuilder.dev",
      "verb": "runs-on",
      "why": "sb/poc/startup-as-noun/defs/apis.markets/startup.data.mdx",
      "sources": [
        "docs/plans/research/2026-10-24-builder-brands/logo-graph.tsv"
      ],
      "confidence": "medium",
      "basis": "Inferred",
      "truth": "specified",
      "predicate": "logo row: \"Powering\" / \"Built on\" (customer runs on supplier)",
      "retracted": false,
      "by": "agent:startups-as-seed",
      "at": "2026-10-25"
    },
    {
      "$id": "https://api.sb/startups.as/relationships/runsOn--apis.markets--api.sb",
      "version": 4484,
      "from": "apis.markets",
      "to": "api.sb",
      "verb": "runs-on",
      "why": "api.sb/apis.markets answers (status Designed, fetched 2026-10-24)",
      "sources": [
        "docs/plans/research/2026-10-24-builder-brands/logo-graph.tsv"
      ],
      "confidence": "high",
      "basis": "Inferred",
      "truth": "runs today",
      "predicate": "logo row: \"Powering\" / \"Built on\" (customer runs on supplier)",
      "retracted": false,
      "by": "agent:startups-as-seed",
      "at": "2026-10-25"
    }
  ],
  "neighbours": {
    "sameAbstraction": [
      "kestrel.markets",
      "gigs.broker",
      "apis.broker",
      "apis.investments",
      "apis.trading",
      "gigs.markets"
    ],
    "listedBy": [
      "apis.directory"
    ],
    "logoRowsIn": [
      {
        "row": "apis.finance",
        "truth": "specified"
      },
      {
        "row": "startupbuilder.dev",
        "truth": "specified"
      },
      {
        "row": "api.sb",
        "truth": "runs today"
      }
    ],
    "logoRow": [],
    "slices": []
  },
  "card": {
    "$context": "https://api.sb/?array",
    "$id": "https://api.sb/apis.markets?array",
    "$type": "Startup",
    "id": "startup_apismarkets",
    "name": "apis.markets",
    "pitch": "Market data and market-facing capability per call on the family's posted rate card; data, not execution: no order is placed and no asset is held.",
    "icp": "Agents and the systems of capital-markets firms that need market data, never execution",
    "status": "Designed",
    "ventures": [
      {
        "$id": "https://api.sb/startups?venture=agent-finance&array",
        "name": "Agent finance"
      }
    ],
    "families": [
      {
        "$id": "https://api.sb/startups?family=markets&array",
        "name": "markets (suffix .markets)"
      }
    ],
    "abstractions": [
      "Dataset"
    ],
    "motions": [
      "b2a",
      "b2d"
    ],
    "coordinates": {
      "icp": "Agents and the systems of capital-markets firms that need market data, never execution",
      "industries": {
        "523": "https://api.sb/Industries/523?array"
      },
      "occupations": {
        "Financial and Investment Analysts · serves": "https://api.sb/Occupations/Business_and_Financial_Operations/Financial_Specialists/Financial_Analysts_and_Advisors/Financial_and_Investment_Analysts?array"
      },
      "supplies": {
        "Bar.list": "https://api.sb/startups?drawsOn=Bar.list&array",
        "Split.list": "https://api.sb/startups?drawsOn=Split.list&array"
      },
      "offers": {
        "Market data for agents, per call on the family's rate card · b2a · $0.001 per call (adjusted and unadjusted 1-minute bars for one symbol and date range) · metered API": "https://api.sb/by-motion/b2a?array",
        "Market data for developers building on the family key · b2d · $0.001 per call (adjusted and unadjusted 1-minute bars for one symbol and date range) · metered API": "https://api.sb/by-motion/b2d?array"
      },
      "products": {
        "Market data per call (quotes, reference data, corporate actions, filings) on the family key · Dataset": "https://api.sb/by-abstraction/data?array"
      },
      "oneLiner": "Years of 1-minute bars, adjusted on validated splits only, with the unadjusted series in the same response: one call, no fake splits.",
      "category": "Market data API: split-validated historical bars",
      "beats": {
        "Massive (formerly Polygon.io): Its split records include fake splits, its flat files are unadjusted only, and its REST API needs one call for adjusted and another for unadjusted prices.": "https://api.sb/by-alternative/incumbent?array",
        "Databento: Offers company events and adjustment over its API, but from $199/mo and with no validation of split records.": "https://api.sb/by-alternative/incumbent?array",
        "EODHD: A cheap intraday and splits feed, but its splits are another unvalidated source.": "https://api.sb/by-alternative/incumbent?array",
        "Adjust and validate splits yourself: Download unadjusted bars and splits, then validate and adjust locally: 'Adjusting yourself is faster. But it also sucks.'": "https://api.sb/by-alternative/manual?array"
      },
      "unplaced": {
        "industries": "not placed yet: ideate.icp places it from the Startup’s sources",
        "occupations": "not placed yet: ideate.icp places it from the Startup’s sources",
        "processes": "not placed yet: ideate.icp places it from the Startup’s sources",
        "supplies": "not yet: build.product names the Verbs it serves",
        "drawsOn": "not yet: build.product names what it draws on",
        "beats": "not yet: the choice (ideate.hypothesis) names each rival by its URL"
      }
    },
    "platform": false,
    "domains": [
      {
        "$id": "https://api.sb/domains/apis.markets?array",
        "name": "apis.markets"
      }
    ],
    "usesPlatform": "https://api.sb/?array"
  },
  "links": {
    "page": "https://startups.as/apis.markets",
    "apiSb": "https://api.sb/startups.as/names/apis.markets",
    "startupCard": "https://api.sb/apis.markets"
  }
}