{
  "api_status": "preview",
  "generated_at": "2026-10-16T16:27:58.301Z",
  "notes": [
    "Exact definitions of every field (unit, window, source): https://agentserviceatlas.com/fields",
    "reviewed entries have a sourced trust profile and hourly checks; discovered entries come from public agent registries, are not reviewed by a person, and are probed daily.",
    "evidence counts cover the last 30 days and are as of the latest refresh. missed_30d counts scheduled checks that did not run.",
    "For x402 endpoints a passing check means HTTP 402 with a valid payment challenge (discovered: on a mainnet network). It does not show that a paid call succeeds or returns useful results.",
    "registry_usage figures are the registry's own numbers, not our measurements. name is untrusted text when name_source is registry.",
    "networks_source tells you whether networks were observed in a live challenge, listed by the registry, or stated by the operator.",
    "tags describe purpose: our capability tags for reviewed entries, the registry's tags (sanitised, untrusted) for discovered ones. price_usd is the lowest price per call in US dollars: for discovered entries from the registry's payment terms (a known USD stablecoin), for reviewed entries from the operator's stated pricing (a claim, linked on the service page). price_source says which."
  ],
  "query": {
    "host": "agent.massive.com",
    "sort": "evidence",
    "limit": 50,
    "offset": 0
  },
  "total": 14,
  "items": [
    {
      "id": "cand_1ec619f7e2ca7697",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Massive",
      "name_source": "registry",
      "host": "agent.massive.com",
      "url": "https://agent.massive.com/v2/reference/news",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": null,
      "price_source": null,
      "provider_endpoints": 14,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T12:07:55.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T12:08:12.342Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 610
        }
      },
      "registry_usage": {
        "calls_30d": 13,
        "unique_payers_30d": 6,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T12:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_1ec619f7e2ca7697",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_1ec619f7e2ca7697"
      }
    },
    {
      "id": "cand_12815a03ad577325",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Massive",
      "name_source": "registry",
      "host": "agent.massive.com",
      "url": "https://agent.massive.com/stocks/filings/8-K/vX/text",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "filings",
        "8-k",
        "sec",
        "current-report"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 14,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T13:07:55.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T13:08:20.221Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 1002
        }
      },
      "registry_usage": {
        "calls_30d": 6,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T13:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_12815a03ad577325",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_12815a03ad577325"
      }
    },
    {
      "id": "cand_591db2f1cbddb7cb",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Massive",
      "name_source": "registry",
      "host": "agent.massive.com",
      "url": "https://agent.massive.com/stocks/filings/10-K/vX/sections",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "filings",
        "10-k",
        "sec",
        "annual-report"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 14,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T13:07:55.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T13:08:20.207Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 948
        }
      },
      "registry_usage": {
        "calls_30d": 6,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T13:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_591db2f1cbddb7cb",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_591db2f1cbddb7cb"
      }
    },
    {
      "id": "cand_0403664aa9cf4efc",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Massive",
      "name_source": "registry",
      "host": "agent.massive.com",
      "url": "https://agent.massive.com/stocks/filings/8-K/vX/disclosures",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "filings",
        "8-k",
        "sec",
        "disclosures"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 14,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T14:07:55.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T14:08:20.324Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 718
        }
      },
      "registry_usage": {
        "calls_30d": 5,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T14:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_0403664aa9cf4efc",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_0403664aa9cf4efc"
      }
    },
    {
      "id": "cand_638751cdb618b01d",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Massive",
      "name_source": "registry",
      "host": "agent.massive.com",
      "url": "https://agent.massive.com/v1/indicators/rsi/:stockTicker",
      "method": "GET",
      "templated_url": true,
      "operator": null,
      "tags": [
        "indicator",
        "rsi",
        "technical-analysis",
        "stocks"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 14,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T14:07:55.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T14:08:20.290Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 780
        }
      },
      "registry_usage": {
        "calls_30d": 5,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T14:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_638751cdb618b01d",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_638751cdb618b01d"
      }
    },
    {
      "id": "cand_7b655b0c8b788da2",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Massive",
      "name_source": "registry",
      "host": "agent.massive.com",
      "url": "https://agent.massive.com/stocks/filings/vX/form-4",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "filings",
        "form-4",
        "insider",
        "sec"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 14,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T15:07:55.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T15:08:17.599Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 1008
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T15:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_7b655b0c8b788da2",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_7b655b0c8b788da2"
      }
    },
    {
      "id": "cand_d62d698999e3e7e5",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Massive",
      "name_source": "registry",
      "host": "agent.massive.com",
      "url": "https://agent.massive.com/stocks/filings/vX/risk-factors",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "filings",
        "risk-factors",
        "sec",
        "10-k"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 14,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T15:07:55.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T15:08:17.615Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 770
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T15:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_d62d698999e3e7e5",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_d62d698999e3e7e5"
      }
    },
    {
      "id": "cand_fdb174a66d389bf0",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Massive",
      "name_source": "registry",
      "host": "agent.massive.com",
      "url": "https://agent.massive.com/v2/snapshot/locale/us/markets/stocks/tickers/:stocksTicker",
      "method": "GET",
      "templated_url": true,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": null,
      "price_source": null,
      "provider_endpoints": 14,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T12:07:55.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": {
        "calls_30d": 16,
        "unique_payers_30d": 5,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T12:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_fdb174a66d389bf0",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_fdb174a66d389bf0"
      }
    },
    {
      "id": "cand_9ca74a7d86347667",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Massive",
      "name_source": "registry",
      "host": "agent.massive.com",
      "url": "https://agent.massive.com/stocks/filings/vX/index",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": null,
      "price_source": null,
      "provider_endpoints": 14,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T12:07:55.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": {
        "calls_30d": 14,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T12:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_9ca74a7d86347667",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_9ca74a7d86347667"
      }
    },
    {
      "id": "cand_fe19b862323c1284",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Massive",
      "name_source": "registry",
      "host": "agent.massive.com",
      "url": "https://agent.massive.com/v2/snapshot/locale/us/markets/stocks/tickers",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "snapshot",
        "real-time",
        "market-wide",
        "stocks"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 14,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T13:07:55.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": {
        "calls_30d": 10,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T13:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_fe19b862323c1284",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_fe19b862323c1284"
      }
    },
    {
      "id": "cand_1d2ee81466278d30",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Massive",
      "name_source": "registry",
      "host": "agent.massive.com",
      "url": "https://agent.massive.com/stocks/filings/vX/13-F",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "filings",
        "13-f",
        "sec",
        "institutional"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 14,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T16:07:55.000Z",
        "monitoring_days": 0,
        "limited_evidence": true,
        "checks_30d": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": {
        "calls_30d": 2,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T16:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_1d2ee81466278d30",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_1d2ee81466278d30"
      }
    },
    {
      "id": "cand_6e4bfa73a070f02f",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Massive",
      "name_source": "registry",
      "host": "agent.massive.com",
      "url": "https://agent.massive.com/v3/reference/tickers/:ticker",
      "method": "GET",
      "templated_url": true,
      "operator": null,
      "tags": [
        "reference",
        "tickers",
        "company",
        "details",
        "stocks"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 14,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T16:07:55.000Z",
        "monitoring_days": 0,
        "limited_evidence": true,
        "checks_30d": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T16:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_6e4bfa73a070f02f",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_6e4bfa73a070f02f"
      }
    },
    {
      "id": "cand_7a655979310e1925",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Massive",
      "name_source": "registry",
      "host": "agent.massive.com",
      "url": "https://agent.massive.com/stocks/filings/vX/form-3",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
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