Orthogonal, a San Francisco-based platform enabling AI agents to discover, access, and pay for third-party APIs through a single interface, has raised $4.3 million in seed funding led by Pantera Capital. The company provides a unified MCP/SDK/REST layer that eliminates the need for agents to manage multiple accounts, API keys, or subscriptions. The capital will expand core product engineering and scale multi-chain transaction routing.
Agent Economy Demands New Infrastructure
The timing aligns with growing recognition that AI agents require dedicated execution layers. News coverage notes McKinsey projects $3T-$5T in agent-driven economic activity by 2030. Orthogonal's approach — routing agents to services rather than models — addresses the gap between agent intent and actual API execution.
Fragmented APIs Block Agent Execution
AI agents can reason about tasks but struggle to act because each new service demands separate integration, contracts, keys, and billing. Current solutions force builders to hardcode APIs in advance, leaving agents unable to discover or use services dynamically. Orthogonal removes that friction by letting agents describe needs in natural language and pay per request.
Unified Discovery and Payments Layer
The platform integrates 35+ APIs including Apollo.io, People Data Labs, and You.com, with support for x402 crypto payments via USDC on Base and the Machine Payments Protocol (MPP) through Tempo. Agents access everything through one key or wallet. This differs from traditional marketplaces that still require per-vendor onboarding.
As Christian Pickett, CEO, noted:
"Soon, there will be more agents than people online. Those agents will book flights, hire contractors, enrich customer data, conduct research and complete transactions without a human in the loop."
Pantera Leads Web3 Bet on Agents
Pantera Capital led the round alongside Y Combinator, Pioneer Fund, Decasonic, and others. The investor mix signals conviction that agent commerce rails will run on-chain. Franklin Bi, General Partner at Pantera, stated the investment targets an internet where autonomous agents execute complex financial decisions.
Infrastructure Race for Agent Commerce
Coverage frames Orthogonal within the emerging category of agentic commerce infrastructure. The company plans to grow from dozens of integrated services to thousands within the next year while hiring its first Founding Engineer in San Francisco. Strategic partnerships, including with Stripe's Privy and Tempo teams, position it for multi-rail payments.
Ex-Coinbase and Google Team Validates Thesis
Founders Christian Pickett and Bera Sogut previously built payments systems at Coinbase and Vercel, and API infrastructure at Google reCAPTCHA and Amazon Robotics. Their combined experience directly maps to the payments-plus-APIs problem Orthogonal solves.