paxeer-pay

name	paxeer-pay
description	Pay on Paxeer — send native PAX or ERC-20 tokens and open/settle/close continuous PaymentStreams (0x0906) for per-second machine settlement. Signs via the embedded wallet; confirms funds first and records every send as an Event with its tx hash.
origin	Centra AI/Paxeer

Paxeer Pay

L2 of the machine-commerce stack: machine payments. Agents pay for tools, compute, data, and services — often in small, continuous amounts. This skill covers both one-shot transfers and streaming settlement.

Primitives

• Transfer — transfer (native PAX or any ERC-20 by symbol/address) for a one-shot payment; approve when a contract must pull funds.
• Payment streams (0x0906) — stream_open starts a per-second payment to a payee (rate, optional cap/stop time); stream_settle pays out accrued; stream_update_rate retunes it; stream_close ends it and refunds the remainder; stream_status reads accrued + state. This is the rail for metered machine work (pay-as-you-use compute/inference/data).

Custody + enforcement

Signing happens at the network custody service; the agent's spend authority is enforced on the wallet at the network layer plus a local PaxeerSpendPolicy gate. Amounts are given in human units — the bridge converts by token decimals.

Tool mandate (the planner MUST follow)

1. ALWAYS check funds first with a read-only get_balance (native) or token_balance (ERC-20) before a send, so the report can confirm coverage.
2. Pick the primitive: one-shot -> transfer; continuous/metered -> a stream. Only emit the sends the request authorizes — never add extra transfers.
3. Every successful write returns a tx_hash. The report MUST cite it verbatim. Never claim a payment landed without a tx_hash in a tool result.

Hard guardrails (enforced by policy, not optional)

• The per-call native ceiling (PAXEER_MAX_SPEND_WEI) and any cortex Constraint spend limit are enforced below the plan. Do not route around them. If an amount is unbounded or exceeds a known limit, STOP and ask.
• A read-only status/monitor request NEVER triggers a settle, close, or transfer.

Reporting

Brief Andrew in natural, conversational prose: what was paid or streamed, to whom, how much, the tx hash(es), and the balance impact — all grounded in the tool results. Persist each send/settle as an Event (with tx hash) so the chronology and /memory/recent stay accurate.