{"data":{"pricing_version":"2026-03-18","published_at":"2026-03-18","public_pricing_url":"https://rhumb.dev/pricing","canonical_api_base_url":"https://api.rhumb.dev/v1","free_tier":null,"modes":{"rhumb_managed":{"label":"Rhumb-managed billing","execution_auth":["X-Rhumb-Key"],"payment_settlement":"metered","pricing_model":"cost_plus_margin","margin_percent":20,"margin_bps":2000,"rhumb_markup":true,"upstream_passthrough":false,"notes":["Rhumb-managed billing charges upstream cost plus a 20 percent margin.","Exact per-call estimates are available from the execute estimate endpoint."]},"x402":{"label":"x402 / USDC","execution_auth":["X-Payment"],"payment_settlement":"per_call_on_chain","pricing_model":"cost_plus_margin","margin_percent":15,"margin_bps":1500,"rhumb_markup":true,"upstream_passthrough":false,"network":"Base","token":"USDC","notes":["Current public x402 payment support is USDC on Base only.","Exact payment instructions are returned on HTTP 402 for each execution."]},"byok":{"label":"BYOK or Agent Vault","execution_auth":["provider credential"],"payment_settlement":"direct_to_provider","pricing_model":"passthrough","margin_percent":0,"margin_bps":0,"rhumb_markup":false,"upstream_passthrough":true,"passthrough_note":"Rhumb adds no markup in BYOK or Agent Vault mode. Provider charges bill directly to your provider account.","notes":["BYOK and Agent Vault keep billing with the upstream provider.","Rhumb does not add a markup to BYOK or Agent Vault usage."]}},"notes":["Volume discount tiers are not final and are intentionally omitted from this pricing contract.","Token expansion beyond USDC is not final. Current public x402 support is USDC on Base only."]},"error":null}