Index onlineMerchant portal
Api Endpoint

butterflydelta.com

Check which explicit assumptions became stale before an autonomous machine commits a consequential action.

Open interactive test console

Offering

Provider
butterflydelta.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Security
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://butterflydelta.com/api/agent/delta-preflight
MIME type
application/json
First seen
2026-10-16T02:08:53.176Z
Last seen
Tags
None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.001 USDC
Atomic price: 1000 · Network: eip155:84532 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:84532",
    "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
    "amount": "1000",
    "payTo": "0x5250C3049f5C3e1924204b75f15B5cC5F4A184D9"
  }
]

Observed health

Status
Healthy
Latest latency
163 ms
Average latency
797 ms
HTTP status
204
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "body": {
    "action": {
      "kind": "trade",
      "target": "BTC-USD",
      "summary": "Buy before the next execution cycle"
    },
    "assumptions": [
      {
        "id": "regime",
        "statement": "No material U.S. regulatory pathway changed since my checkpoint."
      }
    ]
  },
  "type": "http",
  "method": "POST",
  "bodyType": "json"
}

Output schema

{
  "type": "json",
  "example": {
    "verdict": "ASSUMPTION_PRESSURED",
    "coverage": {
      "status": "PARTIAL",
      "matchedModules": [
        {
          "id": "us.crypto_regulation"
        }
      ]
    },
    "protocol": "butterflydelta-preflight/1.0",
    "capability": "delta_preflight",
    "attestation": {
      "payload": {
        "scheme": "eip191",
        "expiresAt": "..."
      },
      "signature": "0x..."
    },
    "affectedAssumptions": [
      {
        "id": "regime",
        "state": "PRESSURED"
      }
    ]
  }
}