Instant Work

Zero-cost preflight at /v1/instant-work/quote proves output content commitment before buyer authorizes a 0.006 USDC x402 purchase. Machine data quality and reconciliation, SHA-256 evidence, no deposits or signing by the seller.

price

0.0060 USDC

rail

Solana

facilitator

402Proof

method

POST

endpoint https://bounty-engineer-x402-prod.onrender.com/v1/instant-work

payTo DkJ3ZSKduPpABsp9MdphS1ssB39MCVHfSKgasbuFaSko

asset EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v

indexed 2026-11-10T17:45:09.181+00:00

Live 402 challenge

Hits the real endpoint without paying and shows exactly what it demands. Nothing is charged.

Pay from your agent

# Solana settles through 402Proof (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
# 1. Request the resource unpaid to receive the fresh 402 challenge
curl -i -X POST "https://bounty-engineer-x402-prod.onrender.com/v1/instant-work"
# 2. Sign a USDC payment matching the challenge, send it as PAYMENT-SIGNATURE
# Partner quickstart: https://gitlab.com/script-master-labs-llc-group/squeezeos-api/-/blob/main/402proof/x402-v2/PARTNER_QUICKSTART.md

Example input

{
  "key": "id",
  "left": [
    {
      "id": "a",
      "price": 1
    }
  ],
  "task": "reconcile",
  "right": [
    {
      "id": "a",
      "price": 2
    }
  ],
  "fields": [
    "price"
  ]
}

Example output

{
  "ok": true,
  "key": "id",
  "task": "reconcile",
  "added": [
    {
      "key": "B",
      "row": 1
    }
  ],
  "fields": [
    "price",
    "stock"
  ],
  "removed": [],
  "summary": {
    "added": 1,
    "removed": 0,
    "modified": 1,
    "unchanged": 0
  },
  "modified": [
    {
      "key": "A",
      "changes": [
        {
          "after": 11,
          "field": "price",
          "before": 10
        }
      ]
    }
  ],
  "left_count": 1,
  "assumptions": [
    "Field comparison is exact canonical JSON equality.",
    "No external facts or on-chain receipts are inferred."
  ],
  "right_count": 2,
  "input_sha256": "5411dbfd0db788664f428aaaf5b2a47f51ed0d04cad5bdf57df5dda3a859e60b"
}