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Reachpad Router Credit Top-Up
x402
Reachpad Router Credit Top-Up is a paid API for AI agents from router.reachpad.dev, paid per call via x402, $1/call, status unknown (last checked 2026-09-13).
Adds credits to a Reachpad account to fund disposable Linux VM usage, paid via USDC (x402) or card.
Price / call$1
Success—
StatusUnknown
How this service works
Virtual machines for agents: disposable Linux VMs, sandboxes and dev servers — ask for cpu, RAM, disk and region, get the cheapest eligible cloud provider, run commands over SSH or exec, pay per second in credits funded by USDC (x402) or card.
Output
Returns the updated account balance, a detailed deposit record (amount paid, fee deducted, net credits added, payment method, processor, timestamp), and — if this payment created the account — the new API key. For card payments, returns a checkout URL instead of an x402 payment block.
Example use cases
Bootstrap new agent compute account
“I just signed up for Reachpad — deposit $10 to my account via USDC to get started running disposable Linux VMs.”
Refill low compute budget before job
“My Reachpad balance is running low — top it up with $50 using USDC before I kick off the next batch of sandboxed agent tasks.”
Top up by card for team use
“Add $100 of Reachpad credits via card so our team has enough compute budget for the dev server experiments this week.”
Technical details
Endpoint
POSThttps://router.reachpad.dev/v1/credits/topupsWhen to prefer
Use this endpoint when an AI agent or automation needs to pre-fund a Reachpad account before provisioning disposable Linux VMs, sandboxes, or dev servers. Prefer the USDC/x402 method for fully automated, agent-driven top-ups without human checkout flow; use card method when a human-initiated checkout is acceptable. Choose this over generic payment APIs because it is purpose-built for Reachpad's per-second VM billing credit system.
Side effects
- Amount below minimum top-up threshold — request rejected with validation error
- Invalid amount format (not a decimal string matching pattern) — 400 bad request
- x402 payment not yet confirmed on-chain — 402 response prompting retry with payment header
- Card method used without a valid API key — authentication error
- Network or processor timeout during payment confirmation — transient 5xx error
- Duplicate payment submission — may return idempotency or conflict error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| amount | string | The top-up amount before fees, at least the minimum top-up. Decimal USD as a string, e.g. "0.15". |
| method | string | "usdc" answers 402 with the x402 payment block for the amount; retry the same request with the payment. "card" needs an API key and returns a checkout URL. |
| issue_key | boolean | Ask this payment to return the account's API key. Needs a payment on the request, freshly signed (its validity must end within 10 minutes), and spends one of the wallet's ten re-issues per five minutes. Rotates the key of an account that already exists (the old key stops working) and returns the new one; on the payment that creates the account the key comes back anyway. Last rotation wins, so never send two flagged payments in parallel. |
Output
Schema · Response
{
"type": "json",
"example": {
"api_key": "rp_key_… (only when this payment created the account)",
"balance": "23.75",
"deposit": {
"fee": "1.25",
"paid": "25.00",
"method": "usdc",
"credited": "23.75",
"processor": "x402",
"created_at": "2026-09-02T00:00:00.000Z",
"machine_id": null,
"external_ref": "x402:0xabc…:0x…"
}
}
}Tags
x402
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