Guides, comparisons, and tutorials for SOS lookup APIs, entity verification, and compliance automation.
Compare business registry APIs: OpenSOSData ($0.0314/lookup) vs OpenCorporates, Cobalt, Middesk. Full feature breakdown and pricing analysis.
OpenSOSData is a low-cost Middesk alternative for KYB lookups. $0.0314 per query vs $1.00+. Coverage across 50 states.
Real-time NM SOS data via REST API. Entity status, registered agent, formation date, and officers. $0.0314 per lookup. No subscription required.
NH Secretary of State API for instant business entity lookups. $0.0314 per query. No subscriptions required.
Access HI Secretary of State business entity data programmatically. Fast, affordable REST API with $0.0314 per lookup pricing.
Access Wisconsin SOS business data via REST API. Lookup entity info, registered agents, officers. $0.0314 per lookup. No subscription required.
Query Tennessee business entities via REST API. $0.0314 per lookup. Get entity data, registered agents, and officer info instantly.
Real-time MI SOS data via REST API. Entity status, registered agent, formation date, and officers. $0.0314 per lookup. No subscription required.
Real-time MI SOS data via REST API. Entity status, registered agent, formation date, and officers. $0.0314 per lookup. No subscription required.
Real-time KY SOS data via REST API. Entity status, registered agent, formation date, and officers. $0.0314 per lookup. No subscription required.
KY Secretary of State API for instant business entity lookups. $0.0314 per query. No subscription required.
Real-time TX SOS data via REST API. Entity status, registered agent, formation date, and officers. $0.0314 per lookup. No subscription required.
Access Texas SOS business data via REST API. Real-time lookups at $0.0314 per query. No subscription required.
Access ND Secretary of State business entity data via REST API. $0.0314 per lookup. No subscription required. Fast, reliable, developer-friendly.
Access ND Secretary of State data via REST API. $0.0314 per lookup. Real-time business entity verification for North Dakota.
Access NC Secretary of State business entity data programmatically. Real-time lookups at $0.0314 per query. No subscriptions required.
Access NC Secretary of State data via REST API. Get entity details, registered agents, and officers. $0.0314 per lookup. No subscription required.
Access Minnesota SOS business data via REST API. $0.0314 per lookup. No subscription required. Get entity details in seconds.
Access MN Secretary of State business entity data through OpenSOSData's REST API. $0.0314 per lookup. Real-time and cached results.
Real-time ID SOS data via REST API. Entity status, registered agent, formation date, and officers. $0.0314 per lookup. No subscription required.
Access Idaho Secretary of State business data via REST API. Real-time lookups at $0.0314 per query. No subscriptions required.
Real-time GA SOS data via REST API. Entity status, registered agent, formation date, and officers. $0.0314 per lookup. No subscription required.
Query Georgia business entities via REST API. $0.0314 per lookup. No subscription required. Get entity data, officers, and registered agents.
FL secretary of state API for instant business entity lookups. $0.0314 per query. No subscription required. Get data in seconds.
Access Florida Secretary of State business data via REST API. $0.0314 per lookup, no subscription. Real-time entity verification.
Real-time DE SOS data via REST API. Entity status, registered agent, formation date, and officers. $0.0314 per lookup. No subscription required.
Real-time DE SOS data via REST API. Entity status, registered agent, formation date, and officers. $0.0314 per lookup. No subscription required.
Access Colorado Secretary of State business data via REST API. $0.0314 per lookup. No subscriptions. Real-time entity verification.
Real-time AR SOS data via REST API. Entity status, registered agent, formation date, and officers. $0.0314 per lookup. No subscription required.
Query AR Secretary of State business data via REST API. $0.0314 per lookup. Real-time entity verification, registered agents, and officer details.
AL secretary of state API for instant business entity lookups. $0.0314 per query. No subscription required.
Fast AL secretary of state API for business entity lookups. $0.0314 per lookup, no subscription required. Get formation dates, officers, registered agents.
Query beneficial ownership and officer data via REST API. 11 states covered. $0.0314 per lookup. No subscription required.
Connect Claude, ChatGPT, or any AI agent to real-time Secretary of State data. OpenSOSData returns clean JSON optimized for AI consumption. $0.0314 per call.
Real-time Florida SOS data via API. Look up any Florida LLC, corporation, or business entity. Registered agent, status, and officers. $0.0314 per call.
Texas SOS business search API. REST lookups at $0.0314 per query. No subscription. Real-time entity data from Texas Secretary of State.
Search Delaware Secretary of State records via API. Find registered agents, entity status, and formation dates for any Delaware corporation. $0.0314 per call.
Perform LLC registered agent lookup across 11 US states. Real-time Secretary of State data via REST API. $0.0314 per lookup.
Connect OpenSOSData to n8n for automated entity verification. Trigger SOS lookups from webhooks, CRMs, or form submissions. $0.0314 per call.
Learn how to implement a business entity verification API for Secretary of State lookups. Real-time data, 11 states, $0.0314 per lookup.
Process server address lookup API for US Secretary of State data. REST API with registered agent addresses, entity details, and 7-day caching.
Query US Secretary of State business records with OpenSOSData's REST API. Fast, affordable lookups starting at Pi pricing. No subscription required.
Cobalt Intelligence charges $0.50-$2.00 per SOS lookup. OpenSOSData charges $0.0314. Save up to 98% on the exact same Secretary of State business entity data.
OpenSOSData offers a faster, cheaper OpenCorporates alternative. $0.0314/lookup with 7-day caching. Compare pricing, coverage, and features.
Automate KYB (know your business) entity verification with real-time Secretary of State data. $0.0314 per lookup. Works with n8n, Make, and Claude workflows.
Look up registered agents for any US business via API. $0.0314 per lookup, no subscription. Returns agent name, address, and entity status in seconds.
Compare SOS lookup API pricing, coverage, and features. OpenSOSData offers $0.0314 per lookup with no subscription required.