Pricing

Per-call USDC pricing, included quotas, spend caps, and how to read the meter.

Sendero charges when the agent acts. There are no seat licenses and no SaaS minimums.

Tier comparison

TierWho it is forPrice per callIncluded per monthSupport
SandboxHackers, demos, prototypingFree or testnet priced10,000 mock callsCommunity
Pay-goIndie agents and small operatorsList price0Community
StudioStartups shipping customer-facing travel agentsList price x 0.9$20 creditSlack
PartnerOTAs, TMCs, agencies, airlinesNegotiatedBespokeDedicated

Per-tool list price

Prices below are the base USDC charged per successful direct HTTP tool call. See the tool catalog for descriptions and workflow guidance.

ToolPrice (USDC)
check_treasury$0.0005
check_policy$0.0005
rate_agent$0.0005
log_agent_action$0.0005
faucet_drip$0.0005
quote_fx$0.0008
gateway_balance$0.001
guest_claim_link$0.001
search_flights$0.002
search_hotels$0.002
recommend_restaurants$0.002
export_route_map$0.002
send_tokens$0.003
gateway_transfer$0.003
prefund_trip$0.003
reserve_booking$0.003
commit_booking$0.003
confirm_booking$0.003
settle_booking$0.003
cancel_booking$0.003
swap_tokens$0.005
bridge_to_arc$0.005
generate_booking_invoice$0.005
book_flight$0.008
swap_and_bridge$0.01
settle_split$0.01
scan_document$0.01

Production billing

Production tenants can use a segment-aware catalog. A corporate or AI-agent booking can carry a fixed confirmation fee plus a GMV take rate, while low-risk reads stay cheap. The billing layer also supports tenant spend caps and idempotent meter events so retries do not double-charge.

Reading the meter

The direct HTTP tool surface returns payment metadata:

{
  "tool": "search_flights",
  "paid": true,
  "priceUsdc": "0.002",
  "payment": {
    "payer": "0x...",
    "amountUsdc": "0.002",
    "settlementTx": "0x..."
  },
  "result": {}
}

For tenant-level billing, meter events roll up by tenant, action, channel, and idempotency key.

Failures are free

If a tool errors before producing a result, no payment is captured. The EIP-3009 authorization is discarded server-side; no refund is needed.

Why Arc

For reference, a single USDC transfer on Ethereum mainnet can cost dollars in gas. Sendero's Arc-native tool calls can stay below a cent while still producing an auditable payment trail.

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Pricing