generated: '2026-07-19'
method: searched
source: https://docs.yo.xyz/yo-risk-graph/agent-api
notes: >-
  Pay-per-query pricing for the YO Risk Graph Agent API, settled per call via
  x402 micropayments in USDC on Base mainnet. No subscription or onboarding
  fee — plain pay-per-query from the first call. The Protocol read API and the
  public Vault Exposure API are free (no key). Escalation: heavier queries may
  re-issue a fresh 402 with a corrected amount.
model: pay-per-call (x402)
currency: USDC
network: Base mainnet (eip155:8453)
onboarding_fee: none
free_endpoints:
  - "GET /api/v1/vault/** (Protocol API)"
  - "GET /api/v1/public/vault/{chain}/{vaultAddress}/exposure (Vault Exposure)"
metered_endpoints:
  - { endpoint: "GET /api/v1/agent/schema", price_usd: 0.001 }
  - { endpoint: "GET /api/v1/agent/search", price_usd: 0.001, note: "always settles, even on zero results" }
  - { endpoint: "GET /api/v1/agent/node/:nodeId", price_usd: 0.05 }
  - { endpoint: "GET /api/v1/agent/dependencies", price_usd: 1.00 }
reference_cost: "~$1 covers roughly 1,000 cheap (schema/search) calls"