gov.osha-accidents

Search OSHA-investigated workplace accident reports via US Department of Labor Open Data Portal (~165k accidents). Each row carries summary number, related inspection number, report id, event date, narrative, nature of injury, body part affected, source of injury, occupation, age, sex, degree of injury (1 = fatality, 2 = hospitalized, 3 = no lost time, etc.). Filter by event date range, nature of injury code, fatality flag. Pair with /api/gov/osha-inspections + /api/gov/osha-violations to follow injury → investigation → citations.

price

$0.0012 USDC per call

method

GET/api/gov/osha-accidents

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

Name	Type	Description
`summaryNr`	integer	min 1
`activityNr`	integer	min 1
`reportId`	string	min 1 chars · max 40 chars
`eventDateMin`	string	match ^\d{4}-\d{2}-\d{2}$
`eventDateMax`	string	match ^\d{4}-\d{2}-\d{2}$
`natureOfInj`	string	min 1 chars · max 20 chars
`fields`	string	min 1 chars · max 400 chars
`sort`	string	min 1 chars · max 120 chars
`limit`	integer	min 1 · max 100
`offset`	integer	min 0

Code samples

cURLbash

# 1. Probe with no auth → 402 envelope with PaymentRequirements
curl -sS 'https://2s.io/api/gov/osha-accidents?summaryNr=1&activityNr=1&reportId=example&eventDateMin=2024-01-01&eventDateMax=2024-01-01&natureOfInj=example&fields=example&sort=example&limit=25&offset=0'

# 2. Sign + retry with PAYMENT-SIGNATURE:
curl -sS 'https://2s.io/api/gov/osha-accidents?summaryNr=1&activityNr=1&reportId=example&eventDateMin=2024-01-01&eventDateMax=2024-01-01&natureOfInj=example&fields=example&sort=example&limit=25&offset=0' \
  -H 'PAYMENT-SIGNATURE: <base64-json-payload>'

# Or use the canonical runner (handles probe → sign → retry):
#   EVM_PRIVATE_KEY=0x... node --env-file=.env.local \
#     --experimental-strip-types scripts/x402-pay.ts \
#     'https://2s.io/api/gov/osha-accidents?summaryNr=1&activityNr=1&reportId=example&eventDateMin=2024-01-01&eventDateMax=2024-01-01&natureOfInj=example&fields=example&sort=example&limit=25&offset=0'

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.gov.oshaAccidents({
  "summaryNr": 1,
  "activityNr": 1,
  "reportId": "example",
  "eventDateMin": "2024-01-01",
  "eventDateMax": "2024-01-01",
  "natureOfInj": "example",
  "fields": "example",
  "sort": "example",
  "limit": 25,
  "offset": 0
})

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.gov.osha_accidents(summaryNr=1, activityNr=1, reportId="example", eventDateMin="2024-01-01", eventDateMax="2024-01-01", natureOfInj="example", fields="example", sort="example", limit=25, offset=0)

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": "gov.osha-accidents",
    "arguments": {
      "summaryNr": 1,
      "activityNr": 1,
      "reportId": "example",
      "eventDateMin": "2024-01-01",
      "eventDateMax": "2024-01-01",
      "natureOfInj": "example",
      "fields": "example",
      "sort": "example",
      "limit": 25,
      "offset": 0
    }
  }
}

Discovery

/api/directory — full catalog of every endpoint
/openapi.json — OpenAPI 3.1 spec (per-op x-payment-info, x402Payment security)
/.well-known/x402 — machine-readable service descriptor for x402-aware crawlers
/.well-known/mcp/server-card.json — MCP SEP-1649 server card
/llms.txt — plain-text manifest for LLM ingestion

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.