Corridor Pricing API

Get quotes for all possible payment corridor routes

post

This endpoint returns all possible cross-chain payment routes, their fees and estimated execution time.

Authorizations

Body

amountnumber · floatRequired

Amount in normal USD denomination (e.g., 10.5 for $10.50)

Example: 100.5

source_accountstringRequired

Source wallet address

Example: 0xb796b0db4333ef2ffac835a1e05c75e0c119d4Pattern: ^0x[a-fA-F0-9]{40}$

destinationsobjectOptional

Destination networks and tokens configuration

routing_prioritystring · enumOptional

Routing strategy for cross-chain payments

Default: AUTOAvailable options:

Responses

application/json

objectOptional

post

HTTPcURLJavaScriptPython

POST /v1/corridors/quotes HTTP/1.1
Host: api-core.paygrid.co
X-API-KEY: YOUR_API_KEY
Content-Type: application/json
Accept: */*
Content-Length: 185

{
  "amount": 100.5,
  "source_account": "0xb796b0db4333ef2ffac835a1e05c75e0c119d4",
  "destinations": {
    "networks": [
      "POLYGON",
      "BASE",
      "OPTIMISM"
    ],
    "tokens": [
      "USDC",
      "USDT"
    ]
  },
  "routing_priority": "COST"
}

{
  "corridor_quotes": [
    {
      "corridorId": "POLYGON_POLYGON_USDC_USDT",
      "total_fee": 0.0005,
      "speed": 30,
      "price_impact": 0.9995
    },
    {
      "corridorId": "BASE_BASE_USDC_USDT",
      "total_fee": 0.0005,
      "speed": 30,
      "price_impact": 0.9995
    }
  ]
}