OrbitPay

Pricing and terms

Price per unit

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Unit rows

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Rate limit

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Minimum deposit

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Contract

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wanUSDT address

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wanUSDC address

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Chain

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Agents

1. Hit any premium route.
2. Read the 402.
3. Call orbitpay_vault (MCP) or GET /vault/<address> (REST).
4. Pay: sign "orbitwan-api <unix_seconds>" with EIP-191, send headers X-Payer, X-Timestamp, X-Signature.

Pay now

Integration notes

1. Over MCP every payment state arrives as HTTP 200 with the real 402/401/200 JSON inside the tool result text, read the body not the status line.
2. Three unit conventions exist: human strings ("1"), 6dp base units (1000000), and XFlows decimal amounts ("1"), convert deliberately.
3. gwan derives tx hashes differently than ethers v6 expects: broadcast raw via eth_sendRawTransaction and trust the node's hash, or ethers' hash assert will throw after a successful broadcast.
4. Credits are wanUSDT-denominated, never expire, and reprice without grandfathering.