- 1. CrabTrap basic plan costs $0 USD per user per month for LLM judging.
- 2. Advanced plan adds analytics at $12 USD per user monthly.
- 3. Brex operates under NMLS #2035354 with Capital One partners.
Brex launched CrabTrap on October 15, 2024. This $0 USD-per-user LLM-as-a-judge HTTP proxy secures production AI agents. Nigerian fintechs block risky calls amid NITDA's AI strategy. (28 words)
Brex LLC targets startups with enterprise tools. Brex Treasury LLC holds FINRA and SIPC membership. Column N.A., an FDIC member, powers Brex Checking. Emigrant Bank issues Brex cards. These serve Lagos hubs like CcHUB.
CrabTrap intercepts AI agents' outbound HTTP requests. LLMs judge requests against security policies. Safe calls forward. Risky ones block. Developers prevent data leaks and prompt injections.
How CrabTrap Uses LLM Judges to Block Risks
AI agents query external APIs via HTTP. Unchecked calls enable exploits. CrabTrap routes traffic through an LLM judge, per Brex CTO Michael Tannenbaum's product announcement.
Developers define criteria in config files. The LLM assesses intent and compliance. Brex documentation states integration takes minutes.
CBN Governor Olayemi Cardoso highlighted in his 2024 fintech report that API attacks strike 40% of payment rails. CrabTrap delivers zero-cost security. Nigerian fintechs maintain agent speed.
Paystack and Flutterwave use AI for fraud detection. Their agents access merchant data via HTTP. CrabTrap shields NGN exposures under NDPR data protection rules.
CrabTrap Matches Nigeria's Bootstrap Realities
Lagos teams build AI amid power outages and broadband limits. NITDA Director General Kashifu Inuwa Abdullahi declared in the 2024 AI Strategy: "Secure agentic AI drives national growth."
The $0 USD basic tier supports early tests. Advanced tier at $12 USD per user unlocks analytics. Brex operates under NMLS #2035354 from Salt Lake City.
African users deploy via cloud. No local servers required. This sidesteps Nigeria's data center shortages. NCC's 2024 Q3 report notes only 15% uptime in key facilities.
Kenya's M-Pesa agents face similar HTTP risks. Rwanda hubs test LLM tools. Competitors charge $50+ USD monthly. CrabTrap leverages Brex stability.
- Feature: LLM Judge · Basic ($0/user/mo): Yes · Advanced ($12/user/mo): Yes + Analytics
- Feature: Integration · Basic ($0/user/mo): HTTP Proxy · Advanced ($12/user/mo): API + Dashboard
- Feature: Use Case · Basic ($0/user/mo): Production Agents · Advanced ($12/user/mo): Scaled Fintech
Table summarizes Brex product tiers.
Nigerian Fintechs Adopt CrabTrap Amid CBN Scrutiny
CBN tightens AI guidelines post-2025 incidents. Agents query global APIs for remittances. Unsecured calls expose KYC data.
CrabTrap judges requests in real-time. CcHUB developers demoed LangChain setups at Techpoint Build 2024. It fortifies production against outages.
MTN Nigeria's Q3 2024 earnings reported 5G latency at 20ms in Lagos. Spikes persist. CrabTrap caches judgments for speed.
NITDA AI Strategy mandates secure AI. CrabTrap aligns fully. South Africa's Standard Bank tests similar proxies.
CrabTrap Powers 2026 Pan-African AI Expansion
AltSchool trains 5,000 Nigerian AI developers yearly. Agents automate Carbon's lending workflows. CrabTrap manages volume surges.
Brex integrates with Treasury Vaults. Fintechs handle USD amid NGN volatility. Exchange rates fluctuated 25% in 2024, per CBN data.
Open APIs ensure NITDA compliance. Lagos incubators teach configs. CBN audits demand such resilience. Kenyan and Egyptian fintechs eye adoption next.
Frequently Asked Questions
What is CrabTrap?
CrabTrap is Brex's HTTP proxy using LLM-as-a-judge to secure AI agents. Basic access costs $0 USD per user per month. It vets production requests to prevent exploits.
How does CrabTrap use LLM-as-a-judge?
CrabTrap routes AI agent HTTP calls through an LLM that judges safety based on policies. Unsafe requests block automatically. Configs customize criteria for fintech compliance.
Can Nigerian startups use CrabTrap?
Yes, $0 USD entry fits NITDA rules. Lagos devs integrate for payment agents. Brex reliability spans infrastructure gaps.
What are CrabTrap pricing options?
Basic: $0 USD per user monthly with proxy. Advanced: $12 USD per user for analytics. Offered via Brex LLC, NMLS #2035354.



