api.querylines.com
https://api.querylines.com/v1/premiumShares a payout wallet with 31 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.
U.S. excess & surplus (E&S / surplus lines) insurance premium and policy-count time series by state, coverage line, and month, quarter, or year. Aggregated from state stamping office publications; every response cites its source report. Florida live, more states coming. $0.10 per query. Free discovery endpoints: /v1/coverage and /v1/lines. Docs: https://api.querylines.com/openapi.json
Reliability & health
Uptime and response time from our own unpaid probes, plus the reliability score built from them.
Uptime
100.0% avgResponse time
p50 301ms · p95 419msData table
| Bucket | Uptime | Probes | Response time |
|---|---|---|---|
| 7/30/2026, 12:00:00 AM | 100% | 1 | 388ms |
| 7/31/2026, 12:00:00 AM | 100% | 1 | 284ms |
| 8/1/2026, 12:00:00 AM | 100% | 1 | 401ms |
| 8/2/2026, 12:00:00 AM | 100% | 1 | 394ms |
| 8/3/2026, 12:00:00 AM | 100% | 1 | 291ms |
| 8/4/2026, 12:00:00 AM | 100% | 1 | 400ms |
| 8/5/2026, 12:00:00 AM | 100% | 1 | 362ms |
| 8/6/2026, 12:00:00 AM | 100% | 1 | 371ms |
| 8/7/2026, 12:00:00 AM | 100% | 1 | 362ms |
| 8/8/2026, 12:00:00 AM | 100% | 1 | 300ms |
| 8/9/2026, 12:00:00 AM | 100% | 1 | 327ms |
| 8/10/2026, 12:00:00 AM | 100% | 1 | 376ms |
| 8/11/2026, 12:00:00 AM | 100% | 1 | 96ms |
| 8/12/2026, 12:00:00 AM | 100% | 1 | 264ms |
| 8/13/2026, 12:00:00 AM | 100% | 1 | 252ms |
| 8/14/2026, 12:00:00 AM | 100% | 1 | 372ms |
| 8/15/2026, 12:00:00 AM | 100% | 1 | 258ms |
| 8/16/2026, 12:00:00 AM | 100% | 1 | 288ms |
| 8/17/2026, 12:00:00 AM | 100% | 1 | 409ms |
| 8/18/2026, 12:00:00 AM | 100% | 1 | 322ms |
| 8/19/2026, 12:00:00 AM | 100% | 20 | 320ms |
| 8/20/2026, 12:00:00 AM | 100% | 21 | 301ms |
| 8/21/2026, 12:00:00 AM | 100% | 22 | 296ms |
| 8/22/2026, 12:00:00 AM | 100% | 21 | 315ms |
| 8/23/2026, 12:00:00 AM | 100% | 21 | 332ms |
| 8/24/2026, 12:00:00 AM | 100% | 21 | 301ms |
| 8/25/2026, 12:00:00 AM | 100% | 15 | 292ms |
| 8/26/2026, 12:00:00 AM | 100% | 10 | 368ms |
| 8/27/2026, 12:00:00 AM | 100% | 13 | 271ms |
| 8/28/2026, 12:00:00 AM | 100% | 15 | 265ms |
- Availability
- 100
- Latency
- 100
- Security
- 100
- Transparency
- 61
- Activity
- 0
How often it was reachable when we probed it (weight 35%).
How quickly it answers when it is up — fast scores high (weight 20%).
Whether it serves over working TLS / https (weight 15%).
Whether the operator disclosed what it does — description, schema, identity (weight 15%).
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)
Payments per day
last payment 8/24/2026Data table
| 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": {
"county": {
"description": "Echoes the county query param, uppercased; null when unset (statewide).",
"type": [
"string",
"null"
]
},
"data": {
"items": {
"properties": {
"new_business_policy_pct": {
"description": "New-business share of policy count, 0-100. Only populated on all-lines rows FSLSO prints it for.",
"type": [
"number",
"null"
]
},
"new_business_premium": {
"type": [
"number",
"null"
]
},
"period": {
"description": "e.g. \"2025-09\", \"2025-Q3\", \"2025-H1\", or \"2025\" depending on granularity",
"type": "string"
},
"policy_count": {
"description": "Count as the source publishes it: policies for FL/TX, filing transactions for CA (SLA-CAL submitted-date series) and NY (documents including endorsements), documents filed (policies + endorsements) for IL, registered items for WA. The `source` field names the publication.",
"type": [
"number",
"null"
]
},
"premium": {
"description": "Exact premium in USD. null for months whose source report published exact policy counts only; back-filled when a later report restates the figure.",
"type": [
"number",
"null"
]
},
"renewal_policy_pct": {
"description": "Renewal share of policy count, 0-100. Only populated on all-lines rows FSLSO prints it for.",
"type": [
"number",
"null"
]
},
"renewal_premium": {
"type": [
"number",
"null"
]
}
},
"required": [
"period",
"premium",
"policy_count",
"new_business_premium",
"renewal_premium",
"new_business_policy_pct",
"renewal_policy_pct"
],
"type": "object"
},
"type": "array"
},
"data_as_of": {
"type": [
"string",
"null"
]
},
"granularity": {
"enum": [
"month",
"quarter",
"half",
"year"
],
"type": "string"
},
"line": {
"type": "string"
},
"report_date": {
"type": [
"string",
"null"
]
},
"source": {
"type": [
"string",
"null"
]
},
"state": {
"type": "string"
}
},
"required": [
"state",
"line",
"county",
"granularity",
"data",
"report_date",
"data_as_of",
"source"
],
"type": "object"
}