Api Endpoint

x402.asterpay.io

Lock a USDC to EUR settlement quote. Returns a signed quote_id, locked EUR rate, fees and SEPA delivery. The only x402 endpoint that locks a EUR fiat settlement quote.

Open interactive test console

Offering

Provider
x402.asterpay.io
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402.asterpay.io/v2/x402/offramp/quote
MIME type
Not provided
First seen
2026-10-16T01:50:10.647Z
Last seen
Tags
None supplied

Payment pricing

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

Payment option 1
0.0075 USDC
Atomic price: 7500 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.0075 USDC
Atomic price: 7500 · Network: eip155:137 · Asset: USDC · Scheme: exact
Payment option 3
0.0075 USDC
Atomic price: 7500 · Network: eip155:42161 · Asset: USDC · Scheme: exact
Payment option 4
0.0075 USDC
Atomic price: 7500 · Network: eip155:10 · Asset: USDC · Scheme: exact
Payment option 5
7500 atomic units
Atomic price: 7500 · Network: eip155:1 · Asset: 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 · Scheme: exact
Payment option 6
0.0075 USDC
Atomic price: 7500 · Network: eip155:1187947933 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "7500",
    "payTo": "0xd5f8481D8F25d3966d2010DBf9B47fFbdf745A9E"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "7500",
    "payTo": "0xd5f8481D8F25d3966d2010DBf9B47fFbdf745A9E"
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "7500",
    "payTo": "0xd5f8481D8F25d3966d2010DBf9B47fFbdf745A9E"
  },
  {
    "scheme": "exact",
    "network": "eip155:10",
    "asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
    "amount": "7500",
    "payTo": "0xd5f8481D8F25d3966d2010DBf9B47fFbdf745A9E"
  },
  {
    "scheme": "exact",
    "network": "eip155:1",
    "asset": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
    "amount": "7500",
    "payTo": "0xd5f8481D8F25d3966d2010DBf9B47fFbdf745A9E"
  },
  {
    "scheme": "exact",
    "network": "eip155:1187947933",
    "asset": "0x85889c8c714505E0c94b30fcfcF64fE3Ac8FCb20",
    "amount": "7500",
    "payTo": "0xd5f8481D8F25d3966d2010DBf9B47fFbdf745A9E"
  }
]

Observed health

Status
Reachable
Latest latency
187 ms
Average latency
339 ms
HTTP status
400
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

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "properties": {
        "amount": {
          "description": "USDC amount to settle (0 < amount <= 1,000,000,000)",
          "type": "number"
        },
        "destination_iban": {
          "description": "Optional destination IBAN",
          "type": "string"
        }
      },
      "required": [
        "amount"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "headers": {
      "additionalProperties": {
        "type": "string"
      },
      "type": "object"
    },
    "method": {
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "properties": {
            "amount": {
              "description": "USDC amount to settle (0 < amount <= 1,000,000,000)",
              "type": "number"
            },
            "destination_iban": {
              "description": "Optional destination IBAN",
              "type": "string"
            }
          },
          "required": [
            "amount"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "headers": {
          "additionalProperties": {
            "type": "string"
          },
          "type": "object"
        },
        "method": {
          "enum": [
            "POST",
            "PUT",
            "PATCH"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}