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BlockRun

BlockRun, Inc. operates a pay-per-call gateway and router ('payment rail for AI') that lets autonomous AI agents discover, route, and pay for LLM/API calls in USDC via the x402 protocol on Base and Solana, without API keys or subscriptions.

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ApplicationsFintech
📍 Austin · Texas TriangleFounded 2026

About

BlockRun, Inc. operates a pay-per-call gateway and router ('payment rail for AI') that lets autonomous AI agents discover, route, and pay for LLM/API calls in USDC via the x402 protocol on Base and Solana, without API keys or subscriptions. Its open-source router ClawRouter won the Agentic Commerce track of Circle's USDC OpenClaw Hackathon.

Comparable companies· by market

This company

  • BlockRun

    BlockRun, Inc. operates a pay-per-call gateway and router ('payment rail for AI') that lets autonomous AI agents discover, route, and pay for LLM/API calls in USDC via the x402 protocol on Base and Solana, without API keys or subscriptions. Its open-source router ClawRouter won the Agentic Commerce track of Circle's USDC OpenClaw Hackathon.

United States

Europe

Other / unspecified

Confirmed rounds only. Matched on subsector, sector, stage and funding scale — each verifiable on the company profiles.

Investors that may fit

Y Combinator

47 Fintech deals in the last 24 months · 44 in Texas Triangle

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Andreessen Horowitz

31 Fintech deals in the last 24 months · 28 in Texas Triangle

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General Catalyst

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Lightspeed

18 Fintech deals in the last 24 months · 15 in Texas Triangle

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Sequoia Capital

16 Fintech deals in the last 24 months · 15 in Texas Triangle

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Index Ventures

15 Fintech deals in the last 24 months · 12 in Texas Triangle

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Ranked by each firm’s deals in this sector over the last 24 months, weighted by nearby stage and shared geography. Indicative only — no rating judgment.

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