edi.edifact

Parse a raw UN/EDIFACT document (the B2B EDI format used across Europe, Asia, logistics and customs — the international counterpart to ANSI X12) into clean, structured JSON. POST { edi } with the raw interchange text. Reads the optional UNA service-string advice to auto-detect delimiters (or applies the UN defaults: component ':', element '+', segment "'", release '?'), handles release-character escaping, then returns the interchange envelope (UNB: syntax id, sender/recipient with qualifiers, date/time, control reference, test indicator), and each message with its type decoded (e.g. ORDERS = Purchase Order, INVOIC = Invoice, DESADV = Despatch Advice/ASN, ORDRSP = PO Response, CONTRL = Acknowledgment) plus version/release/agency from the UNH, every segment named (BGM, DTM, NAD, LIN, QTY, MOA, …), and a semantic summary — for an order that's the order number, document/delivery dates, parties (buyer/seller/ship-to with role decoded), and line items (product id + quantity); for an invoice the invoice number, currency, parties and total; for a despatch advice the despatch number, date and package/line counts. Deterministic, no external calls. Turns opaque EDIFACT into something an agent can use without hand-rolling a parser.

price
$0.0018 USDC per call
method
POST/api/edi/edifact
payment
x402 v2 · USDC on Base (EIP-3009) or Solana (SPL transfer)
auth
None. Sign the payment, retry with PAYMENT-SIGNATURE.
tier
Tier 0 — no paid upstream

Parameters

NameTypeDescription
edirequiredstring
min 10 chars · max 500000 chars

Code samples

cURLbash
# 1. Probe the endpoint with no auth — receive 402 with PaymentRequirements
curl -sS -X POST 'https://2s.io/api/edi/edifact' \
  -H 'Content-Type: application/json' \
  -d '{"edi":"xxxxxxxxxx"}'

# 2. Sign the EIP-3009 transferWithAuthorization for the advertised price +
#    payTo from the 402 envelope, then retry with PAYMENT-SIGNATURE:
curl -sS -X POST 'https://2s.io/api/edi/edifact' \
  -H 'Content-Type: application/json' \
  -H 'PAYMENT-SIGNATURE: <base64-json-payload>' \
  -d '{"edi":"xxxxxxxxxx"}'

# Or just use the canonical runner — it handles the whole loop:
#   EVM_PRIVATE_KEY=0x... node --env-file=.env.local \
#     --experimental-strip-types scripts/x402-pay.ts \
#     'https://2s.io/api/edi/edifact'
TypeScript / Node — @2sio/sdktypescript
import { TwoS } from '@2sio/sdk'

const client = new TwoS({
  privateKey: process.env.EVM_PRIVATE_KEY as `0x${string}`,
})

const result = await client.edi.edifact({
  "edi": "xxxxxxxxxx"
})

console.log('endpoint:', result.endpoint)
console.log('cost:', result.costUsd, 'USDC')
console.log('tx:', result.settlement?.txHash)
console.log('data:', result.data)
Python — 2siopython
import os
from twosio import TwoS

client = TwoS(private_key=os.environ["EVM_PRIVATE_KEY"])

result = client.edi.edifact(edi="xxxxxxxxxx")

print("endpoint:", result.endpoint)
print("cost:", result.cost_usd, "USDC")
print("tx:", (result.settlement or {}).get("tx_hash"))
print("data:", result.data)
MCP — Claude Desktop / AgentKit / any MCP hostjson
// 1. Add @2sio/mcp to your MCP host config (Claude Desktop example below).
//    EVM_PRIVATE_KEY funds x402 payments per call.

// claude_desktop_config.json
{
  "mcpServers": {
    "2sio": {
      "command": "npx",
      "args": ["-y", "@2sio/mcp"],
      "env": { "EVM_PRIVATE_KEY": "0x..." }
    }
  }
}

// 2. Once the server is running, agents call this tool via standard MCP:

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "edi.edifact",
    "arguments": {
      "edi": "xxxxxxxxxx"
    }
  }
}

Response

FieldTypeDescription
okboolean
one of: true
itemsarray
totalintegerTotal matching rows upstream; null when unknown.
sourceobject
metaobject
Example response datajson
{
  "ok": true,
  "items": [
    {
      "type": "example",
      "typeName": "example",
      "reference": "example",
      "version": "example",
      "release": "example",
      "agency": "example",
      "segmentCount": 1,
      "summary": {},
      "segments": [
        {
          "tag": "example",
          "name": "example",
          "elements": [
            "example"
          ]
        }
      ]
    }
  ],
  "total": 1,
  "source": {
    "provider": "example",
    "url": "example",
    "license": "example"
  },
  "meta": {
    "interchange": {},
    "delimiters": {
      "component": "example",
      "element": "example",
      "decimal": "example",
      "release": "example",
      "segment": "example",
      "unaPresent": false
    },
    "messageCount": 1,
    "segmentCount": 1
  }
}

Discovery

2s.io is x402-native. Every call is paid per-request from a USDC-funded EVM wallet on Base — no signup, no API keys, no monthly fees. Source code: github.com/2s-io/sdk.