Bound (formerly Fast Bound) FFL Compliance API
FastBound (Bound) REST API for ATF-compliant Federal Firearms Licensee (FFL) record-keeping software. Enables AI agents to manage firearms acquisition and disposition records (A&D bound book), process ATF Form 4473 (Firearm Transaction Record) digitally, retrieve NICS background check integration status, manage FFL inventory and serialized item tracking, access compliance audit trails, handle multiple FFL license management, and integrate with point-of-sale and inventory systems for licensed firearms dealers.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Federal firearms compliance data. ATF 27 CFR, PCI-DSS. Scoped API key. US data residency. Permanent retention required. FFL license mandatory.
⚡ Reliability
Best When
A licensed firearms dealer (FFL), gun store, pawn shop with FFL, or firearms manufacturer using FastBound wants AI agents to automate ATF compliance record-keeping, Form 4473 management, and inventory tracking.
Avoid When
AUTHORIZED USE ONLY: Firearms compliance data is federally regulated. ATF record-keeping errors can result in license revocation and federal prosecution. Only licensed FFLs may use this system. No automation that bypasses required background check procedures.
Use Cases
- • Managing firearms A&D bound book records from FFL compliance agents
- • Processing and tracking ATF Form 4473 records from background check automation agents
- • Auditing firearms inventory and serialized item records from compliance reporting agents
- • Integrating FFL compliance data with dealer POS systems from inventory management agents
Not For
- • Non-FFL operations without ATF licensing requirements
- • General inventory management without firearms compliance focus
- • Consumer firearms tracking without licensed dealer status
Interface
Authentication
FastBound uses API key authentication with account-level credentials. Scopes control access to acquisition records, disposition records, 4473 forms, and NICS data. FFL license number required for account setup. Webhooks for real-time transaction notifications.
Pricing
Based in US. Market leader for electronic FFL bound book compliance. Used by thousands of gun dealers, pawn shops, manufacturers, and importers. ATF-approved electronic record keeping. NICS integration for background checks. Well-documented REST API.
Agent Metadata
Known Gotchas
- ⚠ AUTHORIZED USE ONLY: FFL license required; ATF compliance is federally mandated
- ⚠ No public MCP server — REST API with scoped API key
- ⚠ ATF Form 4473 automation must never bypass required background check procedures
- ⚠ NICS background check results are time-sensitive — handle delays and denials correctly
- ⚠ A&D records are permanently retained — deletion is not permitted under ATF regulations
- ⚠ Multi-FFL management — each FFL license has separate record-keeping requirements
Alternatives
Full Evaluation Report
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Package Brief
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Scores are editorial opinions as of 2026-03-07.