# Vaultfire AIPartnershipBondsV2 Create Bond

> Vaultfire AIPartnershipBondsV2 Create Bond is a paid API for AI agents from theloopbreaker.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Prepares an unsigned payable transaction to mint an AI partnership bond on the AIPartnershipBondsV2 smart contract; caller signs locally — no server-side key custody.

## Facts

- Endpoint: POST https://theloopbreaker.com/api/x402/actions/create-partnership-bond
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/theloopbreaker-com-e4bbfe46
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GSjfRFJ4ksl5eHujqR5sP

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability theloopbreaker-com-e4bbfe46 -d '<json body>'
```

Example prompt: Create a Vaultfire partnership bond between my agent at 0x1234567890123456789012345678901234567890 and my partner at 0x0987654321098765432109876543210987654321 with a partnership type of 'strategic-collaboration' and stake 0.50 USDC — give me the unsigned transaction so I can sign it myself.

## When to prefer this

Use this endpoint when an AI agent needs to programmatically mint an on-chain partnership bond via the Vaultfire AIPartnershipBondsV2 contract without exposing private keys server-side. Prefer this over generic contract-write endpoints when you specifically need the bond creation tx-prepare flow with USDC staking and the x402 paid lane receipt.

## Known failure modes

- Missing X-PAYMENT header — returns 402 with payment instructions and accepted asset details
- aiAgent address equals msg.sender (contract rejects self-bonding) — validation error
- partnershipType string is empty or exceeds 200 bytes — returns 400 bad request
- Invalid or non-checksummed wallet address — returns 400
- USDC stake amount is zero or negative — contract requires msg.value > 0
- Unsupported chainId — only Base mainnet is supported
- Insufficient USDC balance for x402 payment fee

## How this service works

Vaultfire AIPartnershipBondsV2.createBond — pay $0.10 USDC, get an unsigned payable tx; sign locally, no key custody. Contract: msg.value > 0; aiAgent != msg.sender; partnershipType is 1–200 bytes. See GET for full spec.

## Output

Returns an unsigned payable Ethereum transaction object (with msg.value set to the USDC stake amount) targeting the AIPartnershipBondsV2 contract on Base, ready for local wallet signing. Also returns a signed x402 receipt confirming the $0.10 service fee was accepted. No private keys are ever sent to or stored by the server.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object"
  },
  "output": {
   "type": "object"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/theloopbreaker-com-e4bbfe46/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from theloopbreaker.com](https://www.zero.xyz/host/theloopbreaker.com/llms.txt)