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api.querylines.com v1 carriers
https://api.querylines.com/v1/carriers
payable
Top U.S. P&C insurance carriers (NAIC groups and standalone companies, ranked together) by direct premiums written, for a state or countrywide and a line of business, with year-over-year change and CR4/CR10 concentration. Free annual NAIC Market Share Report -- top-125 countrywide / top-10 per state only; absence from results is not zero business. $0.10/query. Free: /v1/carriers/lines, /v1/carrier
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.10
- Network
- base
- Pay to
- 0x16be07aec4d16e8ec9039d16e7049ee47834acd7
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 90 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:11:21.895Z (1d ago)
- Category
- search
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.querylines.com%2Fv1%2Fcarriers"