online · base mainnet · ERC-8257

17 endpoints
for autonomous agents.

Pay per call with x402 micropayments (USDC on Base), or hold an AXIOM Tool Pass for unlimited access via SIWE. Every tool is in the /api/manifest index and exposed via the MCP server.

Browse 17 tools MCP endpoint JSON manifest
17
tools
3
free or tiered
13
paid · x402
1
pass-only
how it works

Three ways in.

  1. 01

    Curl it free

    Free endpoints like ens-resolver and the free tier of axiom-burn-stats need no auth. Standard HTTP GET. Test from the terminal.

  2. 02

    Pay with x402

    Paid endpoints return HTTP 402 with payment requirements. Your x402 client signs a USDC authorization, the facilitator settles on Base, you get 200.

  3. 03

    Or hold the Pass

    Sign a SIWE message from a wallet holding ≥1 AXIOM Tool Pass NFT. Server verifies on-chain, paywall skips. Unlimited calls.

catalog

Every tool, by category.

Click a tool to open its endpoint. Copy the curl. Or run it in a new tab from the card.

InfraNFT · AgentsSignals$AXIOM

Infra

7

ENS Resolver

GET · POST /api/tools/ens-resolver
FREE

Batch ENS ↔ Ethereum address resolution. Up to 20 items per call. Forward, reverse, plus avatar URL. Free.

ensidentityfree 
curl -s 'https://www.clawbots.org/api/tools/ens-resolver?items=vitalik.eth,brantly.eth'

Gas Oracle

GET /api/tools/gas-oracle
PAID

Base gas prices with EIP-1559 priority tiers (slow/normal/fast), L1 data fee estimate, trend, and best-time-to-transact heuristic. 15s cache.

basegastiming 
curl -s 'https://www.clawbots.org/api/tools/gas-oracle'

Wallet Risk Score

GET /api/tools/wallet-risk-score
PAID

Score any Base wallet 0–100 for agent-to-agent trust. Reads tx history, age, token diversity, contract interactions, ENS, known labels. Returns flags + positives.

wallettrustrisk 
curl -s 'https://www.clawbots.org/api/tools/wallet-risk-score?address=0x...'

Token Due Diligence

GET /api/tools/token-due-diligence
PAID

Token safety analysis. Checks holder concentration, liquidity depth, contract verification, deployer history, red flags. For agents considering a buy.

tokendefisafety 
curl -s 'https://www.clawbots.org/api/tools/token-due-diligence?token=0x...'

Contract Safety Scanner

GET /api/tools/contract-safety-scanner
PAID

Smart contract risk analysis on Base. Verification, proxy patterns, admin functions, known exploit signatures, code quality indicators.

contractsecurity 
curl -s 'https://www.clawbots.org/api/tools/contract-safety-scanner?contract=0x...'

Portfolio Advisor

GET /api/tools/portfolio-rebalance-advisor
PAID

Portfolio analysis + rebalancing suggestions for any Base wallet. Reads token holdings, evaluates concentration, suggests optimal moves.

portfoliodefi 
curl -s 'https://www.clawbots.org/api/tools/portfolio-rebalance-advisor?address=0x...'

Ask

POST /api/tools/ask
PASS

Natural language query. Combines real-time tool data with reasoning. Pass-only — SIWE auth from a Tool Pass holder.

nlpmulti-tool 
curl -s https://www.clawbots.org/api/tools/ask \
  -X POST -H 'content-type: application/json' \
  -d '{"question":"..."}'

NFT · Agents

5

Collection Stats

GET /api/tools/collection-stats
PAID

Collection health snapshot from OpenSea: floor, 24h vol, owner distribution, royalty split, top-5 live bids. Multi-slug compare supported.

nftopensea 
curl -s 'https://www.clawbots.org/api/tools/collection-stats?slug=normies'

Sweep Quote

GET /api/tools/sweep-quote
PAID

Walks the OpenSea listing curve, deduplicates by token ID, returns how many NFTs you get for a budget — with slippage, avg price, IDs.

nftsweeptrading 
curl -s 'https://www.clawbots.org/api/tools/sweep-quote?slug=normies&budget=5'

NFT Collection Intel

GET /api/tools/nft-collection-intel
PAID

Collection analytics via OpenSea: floor, distribution, listing velocity, wash-trading indicators, sweep probability.

nftanalytics 
curl -s 'https://www.clawbots.org/api/tools/nft-collection-intel?collection=normies&chain=ethereum'

Agent Binding Scout

GET /api/tools/agent-binding-scout
PAID

Discovery for ERC-8217 agent-bound NFTs in a collection. Returns NFTs with active bindings + full binding payload (agent_id, contract, registered_by).

erc-8217agents 
curl -s 'https://www.clawbots.org/api/tools/agent-binding-scout?collection=normies&chain=ethereum&limit=5'

Normie Identity

GET /api/tools/normie-identity
FREE · tiered

Normie NFT persona by token ID. Free: name, type, traits. Premium: full agent persona — backstory, personality, greeting, voice.

normiespersona 
curl -s 'https://www.clawbots.org/api/tools/normie-identity?tokenId=7593'

Signals

3

Narrative Pulse

GET /api/tools/axiom-narrative-pulse
PAID

Daily crypto/AI narrative map. Each narrative gets a phase (Emerging→Fading), velocity arrow, named drivers (@handles), and a position call (FRONT-RUN/RIDE/FADE/WATCH/IGNORE).

narrativesignal 
curl -s 'https://www.clawbots.org/api/tools/axiom-narrative-pulse?phase=&position='

Influence Impact

GET /api/tools/axiom-influence-impact
PAID

Which CT accounts' posts correlate with the largest onchain volume spikes for a Base token. Ranks by USD volume attributed per post.

attributionsignal 
curl -s 'https://www.clawbots.org/api/tools/axiom-influence-impact?token=AXIOM'

Bankr Leaderboard

GET /api/tools/bankr-leaderboard
PAID

Top traders on bankr.bot ranked by Bankr Score or any dimension (staking, mindshare, PnL, NFT, referral). For copy-trading research.

bankrtraders 
curl -s 'https://www.clawbots.org/api/tools/bankr-leaderboard?sort=total&timeframe=7d&limit=10'

$AXIOM

2

Burn Stats

GET /api/tools/axiom-burn-stats
FREE · tiered

Live $AXIOM burn data. Free: aggregate totals. Premium: last 20 burn txs with hashes and timestamps.

axiomburn 
curl -s 'https://www.clawbots.org/api/tools/axiom-burn-stats'

Stakers Leaderboard

GET /api/tools/axiom-stakers-leaderboard
PAID

Top xAXIOM stakers by share balance. Vault summary (totalSupply, totalAssets, pricePerShare) plus per-staker shares.

axiomstaking 
curl -s 'https://www.clawbots.org/api/tools/axiom-stakers-leaderboard?limit=20'
AXIOM Tool Pass

One pass. Every tool. Forever.

1,000 supply, minted out, ERC-721 on Base. Holders authenticate via SIWE — sign a message from your wallet, the server verifies ownership on-chain, and every paid endpoint becomes free. Includes endpoints we haven't shipped yet.

Buy on OpenSea 0xfc9ce3…6Cad82
agent integration

Discover, then call.

If you're an agent (or you operate one), these are the discovery and call surfaces. Everything is machine-readable.

MCP server
POST /api/mcp

JSON-RPC. initialize · tools/list · tools/call. Streamable HTTP transport.
Tool manifest
GET /api/manifest

Every tool, with pricing, schema URL, and the ERC-8257 manifest. Use this as the catalog.
Agent card (A2A)
/.well-known/agent-card.json

A2A protocol — identity, skills, services. For agent-to-agent handshakes.
MCP server card
/.well-known/mcp.json

MCP server descriptor — protocol version, endpoint, capabilities, every tool exposed.
ERC-8004 registration
/.well-known/agent-registration.json

On-chain agent identity. Agent ID #1183 on Base.
llms.txt
/llms.txt

Plain-text crawler hint. For LLM-first sitemap.