# Lloyd's of London Syndicate Performance & Eligibility Lookup

> Lloyd's of London Syndicate Performance & Eligibility Lookup is a paid API for AI agents from api.querylines.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Returns a Lloyd's of London syndicate's capacity, estimated result forecast (worst/best case % on capacity by year of account), and US surplus-lines eligibility; or browses syndicates by managing agent.

## Facts

- Endpoint: GET https://api.querylines.com/v1/syndicates
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/lloyd-s-of-london-syndicate-performance-eligibility-lookup-f08e3d0f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Jq8SA5m-wEYZPFJkAJICK

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability lloyd-s-of-london-syndicate-performance-eligibility-lookup-f08e3d0f
```

Example prompt: Can you pull up the performance outlook for Lloyd's syndicate 623 — I want to see its capacity, the Lloyd's estimated result range (worst and best case) by year of account, and whether it's eligible for US surplus lines?

## When to prefer this

Use this endpoint when you need authoritative Lloyd's of London syndicate-level performance data — specifically Lloyd's own estimated result forecasts (worst/best case % on capacity) by year of account, syndicate capacity figures, or US surplus-lines eligibility. Prefer this over generic insurance databases when the question is specifically about Lloyd's market syndicates or when you need to browse syndicates by managing agent. Not suitable for audited financial results, individual policy data, or non-Lloyd's carriers.

## Known failure modes

- Invalid or unknown syndicate number returns empty or 404 response
- Missing required query parameters may return an error or default to browse mode
- Rate limit or payment failure returns 402 Payment Required
- Managing agent name substring with no matches returns empty list
- Forecast data may be unavailable for very new or run-off syndicates

## How this service works

How is a Lloyd's of London syndicate performing? Look up a syndicate's capacity and Lloyd's estimated result forecast (worst/best case % on capacity, by year of account) plus its US surplus-lines eligibility, or browse syndicates by managing agent. Estimated results are Lloyd's own forecast ranges, not audited results. $0.10 per query. Free sample: /v1/syndicates/sample. Docs: https://api.querylines.com/openapi.json

## Output

Returns structured data for the requested syndicate including: syndicate number, managing agent name, capacity figures, Lloyd's official estimated result forecast expressed as worst-case and best-case percentage of capacity broken out by year of account, and US surplus-lines eligibility status. In browse mode (no syndicate number specified), returns a paginated list of syndicates optionally filtered by managing agent name substring.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "limit": {
       "type": "integer",
       "default": 200,
       "description": "Browse mode only, 1-500"
      },
      "syndicate": {
       "type": "string",
       "description": "Syndicate number, e.g. '623'; omit for browse mode"
      },
      "managing_agent": {
       "type": "string",
       "description": "Browse mode: managing-agent name substring"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "years": [
   {
    "year_of_account": 2024,
    "capacity_gbp_000": 887198.845,
    "estimated_result_pct": {
     "best": 17.5,
     "worst": -2.5
    }
   },
   {
    "year_of_account": 2025,
    "capacity_gbp_000": 861047.457,
    "estimated_result_pct": {
     "best": 15,
     "worst": -5
    }
   },
   {
    "year_of_account": 2026,
    "capacity_gbp_000": null,
    "estimated_result_pct": null
   }
  ],
  "source": "Lloyd's of London Syndicate Forecasts and Market Directory",
  "status": "Active",
  "edition": "2026 Q1",
  "pseudonym": "AFB",
  "data_as_of": "2026-06-23",
  "report_date": "2026-06-23",
  "syndicate_no": "623",
  "coverage_note": "Estimated results are Lloyd's own published FORECAST ranges (worst/best % on capacity), not audited results, on a year-of-account (3-year) basis. Capacity is GBP thousands, not premium written. A year of account with null capacity/result is an active syndicate with no published forecast yet. Syndicate numbers join to /v1/eligibility.",
  "managing_agent": "Beazley Furlonge Limited",
  "syndicate_name": "A F Beazley and Others",
  "us_eligibility": {
   "listed": true,
   "alien_id": "AA-1126623",
   "edition_no": 252,
   "eligibility": "eligible",
   "report_date": "2026-07-01",
   "restriction": null,
   "listed_since": "2016-01-01"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/lloyd-s-of-london-syndicate-performance-eligibility-lookup-f08e3d0f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.querylines.com](https://www.zero.xyz/host/api.querylines.com/llms.txt)