Products/Payment processors/delegare

delegare

Give AI agents spending power without giving up control

Payment processorsFounded 2026Define strict spending rules (limits, merchants, expiry)No card details or private keys exposed to agentWorks with 402/x402, SaaS, and agent workflowsERC-4337 session keys for per-mandate permissionsKMS-encrypted context bound to mandateIdServer-side atomic counter for limit enforcement

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Our Take

Delegare is solving a genuinely annoying problem: AI agents can hit paid APIs but can't actually pay for anything, and most x402 implementations just hand them the keys which defeats the whole point. What makes this different is the structural approach—using ERC-4337 session keys with KMS-encrypted context bound to mandateId means the agent physically cannot inherit signing credentials downstream, which is a real architectural fix, not just a band-aid. Pricing at 3% with a $0.005 floor is reasonable for the value and they've already got ~1000 SDK downloads pre-launch, which is actual traction for a dev tool. If you're building agents that need to spend money, this is the move.

Delegare lets you define strict spending rules (limits, merchants, expiry), so agents can execute payments safely within those constraints. No card details, prefunded wallets, or private keys shared with the agent. Works for API payments (402/x402), SaaS, and agent workflows. Adds an authorization layer on top of x402.

Problem It Solves

AI agents can call APIs and run workflows but cannot pay for anything, especially when hitting paid endpoints (402 Payment Required). Most x402 implementations assume a trusted agent requiring access to credit cards or private keys.

Target Customer

People building agents, APIs, or monetization layers

Use Cases

API payments (402/x402), SaaS payment workflows, Agent spending workflows

Pricing Details

Minimum $0.005 per transaction — includes gas on Base

Differentiator

Authorization layer on top of x402 using ERC-4337 session keys with KMS-encrypted context bound to mandateId — structurally prevents inheritance of signing credentials to downstream agents

Why Now

x402 is making it much easier for agents to pay for APIs, but most implementations still assume a trusted agent holding private keys or payment credentials

Traction

User Count: 40 followers · Notable Metrics: ~1000 SDK downloads pre-launch, 67 upvotes (day rank #41)

Key Facts

The people behind delegare

Tobias Pfütze

profile

Links

Website Source: product-hunt

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