deerwork-ai
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deer-workflow
An open-source Dynamic Workflow runtime that combines deterministic TypeScript orchestration with replaceable Agent runtimes.
AI repository intelligence
FR-AI / ANALYSISWhy it is worth attention
It combines M2M security data with a novel x402-compatible payment model, allowing instant, subscription-free access to on-chain risk analysis via simple USDC transfers.
Who it is for
- Developers building smart contracts on Base
- DeFi protocols needing automated contract vetting
- Security researchers monitoring blockchain threats
- Compliance teams seeking per‐call risk scores
Use cases
- Scan a contract address before depositing funds
- Set up a 7-day watchdog to detect verdict or risk changes
- Pull daily threat feeds for batch analysis
- Stream live threats in real time
Strengths
- No API keys or sign-ups; pay with a single USDC transfer on Base
- All responses include verdict score and risk flags, not just binary labels
- Webhook support for watchdog eliminates polling
- Public machine-readable catalogs (OpenAPI, x402, OpenAI tool schemas)
Considerations
- Only supports the Base network (EIP-155:8453)
- Each call requires a separate on-chain USDC payment, incurring gas costs
- No free tier or batch discount
- Limited to five predefined product endpoints
README quick start
BaseSentinel
M2M threat intelligence for Base (eip155:8453).
Pay per call with USDC — no API keys.
Live API: https://api.blackswanlabs.pl
Landing: https://blackswanlabs.pl
How payment works (2 steps)
- Send USDC on Base to the treasury wallet (exact product amount).
- Call the endpoint with header:
X-Payment-Proof: 0xYOUR_TX_HASH
The tx-hash is bound to the resource (e.g. contract address). Reuse on another address is rejected. Same hash cannot be replayed for a new paid call (KV anti-replay).
Treasury (Base)
0x21360A04853b85a8d2E918b73f97C8ccf5939946
Asset: native USDC on Base — 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Products & prices
| Product | Method | Path | Price |
|---|---|---|---|
| Contract scan | GET | /scan/{address} | 0.005 USDC |
| Premium dossier | GET | /dossier/{address} | 0.25 USDC |
| Watchdog (7 days) | POST | /watch | 0.50 USDC |
| Daily threat feed | GET | /api/feed/daily/YYYY-MM-DD | 0.01 USDC |
| Live threat stream | GET | /stream/threats | 0.005 USDC / UTC day |
Machine catalogs:
- https://api.blackswanlabs.pl/.well-known/x402.json
- https://api.blackswanlabs.pl/openapi.json
- https://api.blackswanlabs.pl/tools.json (OpenAI-style tool schemas)
- Human docs: https://api.blackswanlabs.pl/docs
Errors: { "error_code": "...", "message": "...", "error": "..." } — branch on error_code.
Settlement: tx_hash_proof (USDC transfer + hash).
Example: scan a contract
1) Pay 0.005 USDC on Base to the treasury
Send exactly 0.005 USDC (or more) to:
0x21360A04853b85a8d2E918b73f97C8ccf5939946
Copy the transaction hash.
2) Call /scan with the proof
PowerShell:
curl.exe -s "https://api.blackswanlabs.pl/scan/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913" `
-H "X-Payment-Proof: 0xPASTE_YOUR_TX_HASH_HERE"
bash:
curl -s "https://api.blackswanlabs.pl/scan/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913" \
-H "X-Payment-Proof: 0xPASTE_YOUR_TX_HASH_HERE"
Without payment you get HTTP 402 with payment_info (amount, payTo, network).
Response includes status (SAFE / SUSPICIOUS / SCAM), agent verdict (CLEAR / CAUTION / AVOID), verdict_score, risk_flags, and enrichment dossier.
Example: premium dossier (0.25 USDC)
Description
Base threat intel API for agents: contract scans + CLEAR/CAUTION/AVOID verdicts, pay USDC via HTTP 402.
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