Api

{
  "bundle_id": "ev_01jqv8k3m2x",
  "manifest_sha256": "a3f2c1d8e9b0476f8a2b1c0d9e8f7a6b5c4d3e2f1a0b9c8d7e6f5a4b3c2d1e0f",
  "signature": {
    "signature": "0x8f4e2a1b9c3d5e7f0a2b4c6d8e0f1a3b5c7d9e1f3a5b7c9d1e3f5a7b9c1d3e5f71c",
    "signer_address": "0x742d35Cc6634C0532925a3b844Bc9e7595f0EbE",
    "algorithm": "secp256k1-eip191"
  },
  "answer_cited": {
    "value": "Section 4.2 does not permit unilateral termination without 90 days written notice.",
    "citations": [
      {
        "quote": "Neither party may terminate this Agreement unilaterally except upon ninety (90) days prior written notice to the other party.",
        "paragraphs": [42],
        "page": 4,
        "confidence": "high"
      }
    ]
  },
  "artifacts": {
    "markdown": { "sha256": "b4e5f6a79876543210fedcba9876543210fedcba9876543210fedcba9876543210ab" },
    "manifest": { "sha256": "a3f2c1d8e9b0476f8a2b1c0d9e8f7a6b5c4d3e2f1a0b9c8d7e6f5a4b3c2d1e0f" }
  }
}

flowchart LR
  source[PDF or URL] --> extract[extract / qa / checkClaims]
  extract --> bundle[Evidence bundle ev_...]
  bundle --> artifacts[Artifacts + manifest SHA-256]
  bundle --> citations[Cited answers with quotes]
  artifacts --> verify[verify - free]
  verify --> notarize[notarize on Base L2 - optional]

npm install docimprint           # TypeScript / Node.js

pip install docimprint           # Python REST client
pip install "docimprint[crewai]" # + 10 CrewAI tools & ProvenanceTracker

import { DocImprintClient } from 'docimprint'

const client = new DocImprintClient({ apiKey: 'dr_live_...' })

const result = await client.extract({
  source: 'https://example.com/contract.pdf',
  include: ['markdown', 'summary'],
})

console.log(result.bundle_id)        // ev_01j...
console.log(result.summary)          // AI-generated summary
console.log(result.manifest_sha256)  // tamper-evident hash
console.log(result.key_points_cited[0].citations[0].quote)

from docimprint import DocImprintClient

client = DocImprintClient(api_key="dr_live_...")

result = client.extract(
    url="https://example.com/contract.pdf",
    include=["markdown", "summary"],
)
print(result["bundle_id"])         # ev_01j...
print(result["summary"])           # AI-generated summary
print(result["manifest_sha256"])   # tamper-evident hash

curl -X POST https://api.docimprint.com/v1/extract \
  -H "Authorization: Bearer dr_live_..." \
  -H "Content-Type: application/json" \
  -d '{"source": "https://example.com/contract.pdf", "include": ["markdown", "summary"]}'

# Python
cd examples/python
pip install -e .
cp .env.example .env   # set DOCIMPRINT_API_KEY
python -m docimprint_examples.prove_what_agent_read

# TypeScript
cd examples/typescript
npm install
cp .env.example .env   # set DOCIMPRINT_API_KEY
npm run prove

// Fire-and-forget async extraction — returns job_id immediately
const job = await client.extract({
  source: 'https://example.com/large-report.pdf',
  async: true,
  webhook: 'https://your-agent.io/callback',
  idempotency_key: 'report-2025-q4',
  legal_hold: true,
})

const status = await client.getJob(job.job_id)
// { status: 'complete', bundle_id: 'ev_...', progress_pct: 100 }

// Monitor a URL for changes — get notified on diff
await client.extract({
  source: 'https://example.com/terms.html',
  monitor: { webhook: 'https://your-agent.io/changes', mode: 'diff' },
})

client.log_provenance(bundle_id="ev_...", agent_id="agent-research", action="extracted")
client.handoff(bundle_id="ev_...", from_agent="agent-research", to_agent="agent-legal", note="ready for claim check")

from docimprint.crewai import DocImprintToolkit

toolkit = DocImprintToolkit(
    api_key="dr_live_...",
    collection_id="col_...",  # required for collection tools
)

toolkit.research_tools()      # extract, summarize, qa, check_claims
toolkit.legal_tools()         # check_claims, verify, notarize
toolkit.collection_tools()    # search, ask, add_to_collection
toolkit.all_tools()           # all 10 tools

from docimprint.crewai import DocImprintToolkit, ProvenanceTracker

tracker = ProvenanceTracker(client=toolkit.client)
trackable = toolkit.trackable_tools()

npx @smithery/cli install docimprint --client claude

{
  "mcpServers": {
    "docimprint": {
      "type": "streamable-http",
      "url": "https://api.docimprint.com/mcp",
      "headers": {
        "Authorization": "Bearer dr_live_..."
      }
    }
  }
}

import { DocImprintClient, DocImprintError } from 'docimprint'

try {
  const result = await client.extract({ source: 'https://example.com/doc.pdf' })
} catch (err) {
  if (err instanceof DocImprintError) {
    console.error(err.message)    // human-readable error
    console.error(err.status)     // HTTP status code
    console.error(err.requestId)  // x-request-id for support
  }
}

const client = new DocImprintClient({ apiKey: 'dr_live_...' })

import { wrapFetchWithPayment } from '@x402/fetch'
import { createWalletClient, http } from 'viem'
import { privateKeyToAccount } from 'viem/accounts'
import { base } from 'viem/chains'

const account = privateKeyToAccount('0x...')
const wallet = createWalletClient({ account, chain: base, transport: http() })

const fetchWithPayment = wrapFetchWithPayment(fetch, wallet)

const res = await fetchWithPayment('https://api.docimprint.com/v1/summarize', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({ source: 'https://example.com/report.pdf' }),
})
const data = await res.json()

import type {
  ExtractRequest,
  ExtractResponse,
  Citation,
  CitedField,
  InvoiceResult,
  Job,
  Collection,
  SearchResult,
} from 'docimprint'