Choose by workflow
x402 is the HTTP payment loop (
402 Payment Required). Agent escrow is the on-chain USDC purse that x402 funds and settles. They are the same access path — not two alternatives.Agents: pick one of two
Important distinction
- Producers use a subscription to own feed identity and keep feeds updated.
- Consumers can read public Solana
Feedaccounts or verify signed payloads without any of the models above. - Agents that only need verified payloads should choose Delegate or x402 escrow — not both as separate products.
Related pages
Subscriptions
Monthly USDC plans for feed production.
Delegates
Hot agent keys under a subscription.
x402 escrow
Pay-per-request funding + AgentEscrow settlement.
Gateway API
/v1/round/execute and /v1/agent/execute.