api.querylines.com

https://api.querylines.com/v1/eligibility

Shares a payout wallet with 31 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

Surplus lines / E&S insurer eligibility from the NAIC Quarterly Listing of Alien Insurers (IID) -- nationwide under NRRA. Look up an insurer by name or alien ID (unknown insurer returns match: null, not a 404), or list the current roster of alien companies and Lloyd's syndicates with recent additions/removals. State-specific restrictions surface as data, never read as plainly eligible. $0.10 per query. Free sample: /v1/eligibility/sample. Docs: https://api.querylines.com/openapi.json

59
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

Uptime

100.0% avg
0% 50% 100% Fri 5 PMSun 3 PMTue 2 PMFri 3 PM

Response time

p50 72ms · p95 108ms
0ms 950ms 1900ms Fri 5 PMSun 3 PMTue 2 PMFri 3 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/21/2026, 5:00:00 PM 100% 1 321ms
8/21/2026, 7:00:00 PM 100% 1 360ms
8/21/2026, 8:00:00 PM 100% 1 143ms
8/21/2026, 9:00:00 PM 100% 1 333ms
8/21/2026, 10:00:00 PM 100% 1 78ms
8/21/2026, 11:00:00 PM 100% 1 102ms
8/22/2026, 12:00:00 AM 100% 1 66ms
8/22/2026, 1:00:00 AM 100% 1 89ms
8/22/2026, 2:00:00 AM 100% 1 74ms
8/22/2026, 3:00:00 AM 100% 1 59ms
8/22/2026, 4:00:00 AM 100% 1 62ms
8/22/2026, 6:00:00 AM 100% 1 66ms
8/22/2026, 7:00:00 AM 100% 1 72ms
8/22/2026, 8:00:00 AM 100% 1 67ms
8/22/2026, 9:00:00 AM 100% 1 66ms
8/22/2026, 10:00:00 AM 100% 1 70ms
8/22/2026, 11:00:00 AM 100% 1 68ms
8/22/2026, 1:00:00 PM 100% 1 65ms
8/22/2026, 2:00:00 PM 100% 1 108ms
8/22/2026, 3:00:00 PM 100% 1 61ms
8/22/2026, 4:00:00 PM 100% 1 96ms
8/22/2026, 5:00:00 PM 100% 1 62ms
8/22/2026, 6:00:00 PM 100% 1 73ms
8/22/2026, 7:00:00 PM 100% 1 91ms
8/22/2026, 8:00:00 PM 100% 1 77ms
8/22/2026, 10:00:00 PM 100% 1 82ms
8/22/2026, 11:00:00 PM 100% 1 64ms
8/23/2026, 12:00:00 AM 100% 1 82ms
8/23/2026, 1:00:00 AM 100% 1 75ms
8/23/2026, 2:00:00 AM 100% 1 69ms
8/23/2026, 3:00:00 AM 100% 1 60ms
8/23/2026, 4:00:00 AM 100% 1 85ms
8/23/2026, 5:00:00 AM 100% 1 75ms
8/23/2026, 7:00:00 AM 100% 1 77ms
8/23/2026, 8:00:00 AM 100% 1 67ms
8/23/2026, 9:00:00 AM 100% 1 69ms
8/23/2026, 10:00:00 AM 100% 1 76ms
8/23/2026, 11:00:00 AM 100% 1 60ms
8/23/2026, 12:00:00 PM 100% 1 79ms
8/23/2026, 2:00:00 PM 100% 1 64ms
8/23/2026, 3:00:00 PM 100% 1 74ms
8/23/2026, 4:00:00 PM 100% 1 95ms
8/23/2026, 5:00:00 PM 100% 1 79ms
8/23/2026, 6:00:00 PM 100% 1 62ms
8/23/2026, 7:00:00 PM 100% 1 70ms
8/23/2026, 8:00:00 PM 100% 1 72ms
8/23/2026, 10:00:00 PM 100% 1 86ms
8/23/2026, 11:00:00 PM 100% 1 65ms
8/24/2026, 12:00:00 AM 100% 1 100ms
8/24/2026, 1:00:00 AM 100% 1 80ms
8/24/2026, 2:00:00 AM 100% 1 66ms
8/24/2026, 3:00:00 AM 100% 1 70ms
8/24/2026, 5:00:00 AM 100% 1 104ms
8/24/2026, 6:00:00 AM 100% 1 54ms
8/24/2026, 7:00:00 AM 100% 1 105ms
8/24/2026, 8:00:00 AM 100% 1 59ms
8/24/2026, 9:00:00 AM 100% 1 85ms
8/24/2026, 10:00:00 AM 100% 1 62ms
8/24/2026, 12:00:00 PM 100% 1 103ms
8/24/2026, 1:00:00 PM 100% 1 64ms
8/24/2026, 2:00:00 PM 100% 1 68ms
8/24/2026, 3:00:00 PM 100% 1 108ms
8/24/2026, 4:00:00 PM 100% 1 58ms
8/24/2026, 5:00:00 PM 100% 1 64ms
8/24/2026, 7:00:00 PM 100% 1 73ms
8/24/2026, 8:00:00 PM 100% 1 69ms
8/24/2026, 9:00:00 PM 100% 1 76ms
8/24/2026, 10:00:00 PM 100% 1 70ms
8/24/2026, 11:00:00 PM 100% 1 80ms
8/25/2026, 12:00:00 AM 100% 1 62ms
8/25/2026, 2:00:00 AM 100% 1 67ms
8/25/2026, 3:00:00 AM 100% 1 74ms
8/25/2026, 4:00:00 AM 100% 1 81ms
8/25/2026, 5:00:00 AM 100% 1 73ms
8/25/2026, 6:00:00 AM 100% 1 86ms
8/25/2026, 7:00:00 AM 100% 1 57ms
8/25/2026, 9:00:00 AM 100% 1 90ms
8/25/2026, 10:00:00 AM 100% 1 63ms
8/25/2026, 11:00:00 AM 100% 1 104ms
8/25/2026, 12:00:00 PM 100% 1 69ms
8/25/2026, 2:00:00 PM 100% 1 82ms
8/25/2026, 4:00:00 PM 100% 1 98ms
8/25/2026, 7:00:00 PM 100% 1 63ms
8/25/2026, 9:00:00 PM 100% 1 95ms
8/26/2026, 12:00:00 AM 100% 1 76ms
8/26/2026, 2:00:00 AM 100% 1 80ms
8/26/2026, 5:00:00 AM 100% 1 59ms
8/26/2026, 8:00:00 AM 100% 1 50ms
8/26/2026, 10:00:00 AM 100% 1 58ms
8/26/2026, 1:00:00 PM 100% 1 75ms
8/26/2026, 4:00:00 PM 100% 1 72ms
8/26/2026, 6:00:00 PM 100% 1 76ms
8/26/2026, 9:00:00 PM 100% 1 87ms
8/26/2026, 11:00:00 PM 100% 1 66ms
8/27/2026, 2:00:00 AM 100% 1 71ms
8/27/2026, 5:00:00 AM 100% 1 74ms
8/27/2026, 7:00:00 AM 100% 1 83ms
8/27/2026, 10:00:00 AM 100% 1 63ms
8/27/2026, 1:00:00 PM 100% 1 101ms
8/27/2026, 3:00:00 PM 100% 1 63ms
8/27/2026, 4:00:00 PM 100% 1 71ms
8/27/2026, 5:00:00 PM 100% 1 78ms
8/27/2026, 6:00:00 PM 100% 1 61ms
8/27/2026, 7:00:00 PM 100% 1 68ms
8/27/2026, 9:00:00 PM 100% 1 65ms
8/27/2026, 10:00:00 PM 100% 1 70ms
8/27/2026, 11:00:00 PM 100% 1 63ms
8/28/2026, 12:00:00 AM 100% 1 54ms
8/28/2026, 1:00:00 AM 100% 1 98ms
8/28/2026, 2:00:00 AM 100% 1 92ms
8/28/2026, 3:00:00 AM 100% 1 57ms
8/28/2026, 4:00:00 AM 100% 1 95ms
8/28/2026, 6:00:00 AM 100% 1 69ms
8/28/2026, 7:00:00 AM 100% 1 1814ms
8/28/2026, 8:00:00 AM 100% 1 68ms
8/28/2026, 9:00:00 AM 100% 1 85ms
8/28/2026, 10:00:00 AM 100% 1 61ms
8/28/2026, 11:00:00 AM 100% 1 63ms
8/28/2026, 12:00:00 PM 100% 1 66ms
8/28/2026, 1:00:00 PM 100% 1 62ms
8/28/2026, 3:00:00 PM 100% 1 64ms
59
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
100

How often it was reachable when we probed it (weight 35%).

Latency
100

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
61

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
0

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
Registrar
Cloudflare, Inc.
Domain registered
2026-07-09
Hosting network
CLOUDFLARENET
Hosting country

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

12
payments (30d)
0.12
USD volume (30d)
3
paying wallets (30d)

Payments per day

last payment 8/24/2026
0 4 7 Aug 3Aug 10Aug 17Aug 24
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
8/3/2026 1 0.01 1
8/10/2026 7 0.07 2
8/13/2026 1 0.01 1
8/17/2026 1 0.01 1
8/24/2026 2 0.02 2

This payout wallet is shared: figures cover all 32 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.

Linked by wallet — likely same operator

On-chain agent identity and the x402 endpoint that shares its settlement wallet.

Response schema
{
  "properties": {
    "authority": {
      "description": "Currently always \"naic-iid\".",
      "type": "string"
    },
    "count": {
      "description": "List mode only: length of `eligible`.",
      "type": "number"
    },
    "data_as_of": {
      "description": "Latest edition's month, YYYY-MM.",
      "type": [
        "string",
        "null"
      ]
    },
    "edition": {
      "description": "Latest edition number.",
      "type": [
        "number",
        "null"
      ]
    },
    "eligible": {
      "description": "List mode only: current roster.",
      "items": {
        "properties": {
          "alien_id": {
            "description": "NAIC IID identity key, e.g. \"AA-1344102\" -- stable across name changes.",
            "type": "string"
          },
          "country": {
            "type": [
              "string",
              "null"
            ]
          },
          "eligibility": {
            "description": "Derived eligibility. 'limited' entities are downgraded to 'ineligible' in the response when ?state matches the state named in `restriction` -- never read a restricted entity as plainly 'eligible'.",
            "enum": [
              "eligible",
              "limited",
              "ineligible",
              "removed"
            ],
            "type": "string"
          },
          "entity_type": {
            "enum": [
              "alien_company",
              "lloyds_syndicate"
            ],
            "type": "string"
          },
          "listed_since": {
            "description": "Earliest attributable edition date (YYYY-MM-DD).",
            "type": [
              "string",
              "null"
            ]
          },
          "listed_since_kind": {
            "description": "'added_on' when a printed Addition pins the date exactly; 'min_known' when it predates our oldest loaded edition.",
            "enum": [
              "added_on",
              "min_known",
              null
            ],
            "type": [
              "string",
              "null"
            ]
          },
          "managing_agent": {
            "description": "Lloyd's managing agent; null for alien companies.",
            "type": [
              "string",
              "null"
            ]
          },
          "name": {
            "type": [
              "string",
              "null"
            ]
          },
          "restriction": {
            "description": "Paraphrased NAIC footnote (never verbatim); null = no restriction.",
            "type": [
              "string",
              "null"
            ]
          },
          "status": {
            "enum": [
              "listed",
              "removed"
            ],
            "type": "string"
          },
          "syndicate_no": {
            "description": "Lloyd's syndicate number; null for alien companies.",
            "type": [
              "string",
              "null"
            ]
          }
        },
        "required": [
          "alien_id",
          "name",
          "entity_type",
          "country",
          "syndicate_no",
          "managing_agent",
          "status",
          "eligibility",
          "restriction",
          "listed_since",
          "listed_since_kind"
        ],
        "type": "object"
      },
      "type": "array"
    },
    "match": {
      "description": "Lookup mode only. null when the insurer isn't on the roster (not a 404).",
      "properties": {
        "alien_id": {
          "description": "NAIC IID identity key, e.g. \"AA-1344102\" -- stable across name changes.",
          "type": "string"
        },
        "country": {
          "type": [
            "string",
            "null"
          ]
        },
        "eligibility": {
          "description": "Derived eligibility. 'limited' entities are downgraded to 'ineligible' in the response when ?state matches the state named in `restriction` -- never read a restricted entity as plainly 'eligible'.",
          "enum": [
            "eligible",
            "limited",
            "ineligible",
            "removed"
          ],
          "type": "string"
        },
        "entity_type": {
          "enum": [
            "alien_company",
            "lloyds_syndicate"
          ],
          "type": "string"
        },
        "listed_since": {
          "description": "Earliest attributable edition date (YYYY-MM-DD).",
          "type": [
            "string",
            "null"
          ]
        },
        "listed_since_kind": {
          "description": "'added_on' when a printed Addition pins the date exactly; 'min_known' when it predates our oldest loaded edition.",
          "enum": [
            "added_on",
            "min_known",
            null
          ],
          "type": [
            "string",
            "null"
          ]
        },
        "managing_agent": {
          "description": "Lloyd's managing agent; null for alien companies.",
          "type": [
            "string",
            "null"
          ]
        },
        "name": {
          "type": [
            "string",
            "null"
          ]
        },
        "restriction": {
          "description": "Paraphrased NAIC footnote (never verbatim); null = no restriction.",
          "type": [
            "string",
            "null"
          ]
        },
        "status": {
          "enum": [
            "listed",
            "removed"
          ],
          "type": "string"
        },
        "syndicate_no": {
          "description": "Lloyd's syndicate number; null for alien companies.",
          "type": [
            "string",
            "null"
          ]
        }
      },
      "required": [
        "alien_id",
        "name",
        "entity_type",
        "country",
        "syndicate_no",
        "managing_agent",
        "status",
        "eligibility",
        "restriction",
        "listed_since",
        "listed_since_kind"
      ],
      "type": "object"
    },
    "query": {
      "description": "Echoes `insurer`; null in list mode.",
      "type": [
        "string",
        "null"
      ]
    },
    "recent_additions": {
      "description": "List mode only.",
      "items": {
        "properties": {
          "alien_id": {
            "description": "NAIC IID identity key, e.g. \"AA-1344102\" -- stable across name changes.",
            "type": "string"
          },
          "country": {
            "type": [
              "string",
              "null"
            ]
          },
          "eligibility": {
            "description": "Derived eligibility. 'limited' entities are downgraded to 'ineligible' in the response when ?state matches the state named in `restriction` -- never read a restricted entity as plainly 'eligible'.",
            "enum": [
              "eligible",
              "limited",
              "ineligible",
              "removed"
            ],
            "type": "string"
          },
          "entity_type": {
            "enum": [
              "alien_company",
              "lloyds_syndicate"
            ],
            "type": "string"
          },
          "listed_since": {
            "description": "Earliest attributable edition date (YYYY-MM-DD).",
            "type": [
              "string",
              "null"
            ]
          },
          "listed_since_kind": {
            "description": "'added_on' when a printed Addition pins the date exactly; 'min_known' when it predates our oldest loaded edition.",
            "enum": [
              "added_on",
              "min_known",
              null
            ],
            "type": [
              "string",
              "null"
            ]
          },
          "managing_agent": {
            "description": "Lloyd's managing agent; null for alien companies.",
            "type": [
              "string",
              "null"
            ]
          },
          "name": {
            "type": [
              "string",
              "null"
            ]
          },
          "restriction": {
            "description": "Paraphrased NAIC footnote (never verbatim); null = no restriction.",
            "type": [
              "string",
              "null"
            ]
          },
          "status": {
            "enum": [
              "listed",
              "removed"
            ],
            "type": "string"
          },
          "syndicate_no": {
            "description": "Lloyd's syndicate number; null for alien companies.",
            "type": [
              "string",
              "null"
            ]
          }
        },
        "required": [
          "alien_id",
          "name",
          "entity_type",
          "country",
          "syndicate_no",
          "managing_agent",
          "status",
          "eligibility",
          "restriction",
          "listed_since",
          "listed_since_kind"
        ],
        "type": "object"
      },
      "type": "array"
    },
    "recent_removals": {
      "description": "List mode only.",
      "items": {
        "properties": {
          "alien_id": {
            "description": "NAIC IID identity key, e.g. \"AA-1344102\" -- stable across name changes.",
            "type": "string"
          },
          "country": {
            "type": [
              "string",
              "null"
            ]
          },
          "eligibility": {
            "description": "Derived eligibility. 'limited' entities are downgraded to 'ineligible' in the response when ?state matches the state named in `restriction` -- never read a restricted entity as plainly 'eligible'.",
            "enum": [
              "eligible",
              "limited",
              "ineligible",
              "removed"
            ],
            "type": "string"
          },
          "entity_type": {
            "enum": [
              "alien_company",
              "lloyds_syndicate"
            ],
            "type": "string"
          },
          "listed_since": {
            "description": "Earliest attributable edition date (YYYY-MM-DD).",
            "type": [
              "string",
              "null"
            ]
          },
          "listed_since_kind": {
            "description": "'added_on' when a printed Addition pins the date exactly; 'min_known' when it predates our oldest loaded edition.",
            "enum": [
              "added_on",
              "min_known",
              null
            ],
            "type": [
              "string",
              "null"
            ]
          },
          "managing_agent": {
            "description": "Lloyd's managing agent; null for alien companies.",
            "type": [
              "string",
              "null"
            ]
          },
          "name": {
            "type": [
              "string",
              "null"
            ]
          },
          "restriction": {
            "description": "Paraphrased NAIC footnote (never verbatim); null = no restriction.",
            "type": [
              "string",
              "null"
            ]
          },
          "status": {
            "enum": [
              "listed",
              "removed"
            ],
            "type": "string"
          },
          "syndicate_no": {
            "description": "Lloyd's syndicate number; null for alien companies.",
            "type": [
              "string",
              "null"
            ]
          }
        },
        "required": [
          "alien_id",
          "name",
          "entity_type",
          "country",
          "syndicate_no",
          "managing_agent",
          "status",
          "eligibility",
          "restriction",
          "listed_since",
          "listed_since_kind"
        ],
        "type": "object"
      },
      "type": "array"
    },
    "report_date": {
      "description": "Latest edition's effective date.",
      "type": [
        "string",
        "null"
      ]
    },
    "source": {
      "type": [
        "string",
        "null"
      ]
    }
  },
  "required": [
    "query",
    "authority",
    "source",
    "data_as_of",
    "report_date",
    "edition"
  ],
  "type": "object"
}