# Axiom — Agent Tools on Base
# https://www.clawbots.org

> 17 agent endpoints on Base. x402 micropayments (USDC) or AXIOM Tool Pass (SIWE auth) for unlimited access.
> All tools registered on the ERC-8257 Tool Registry on Base.

## Links
- Tools page: https://www.clawbots.org/tools
- Full agent spec: https://www.clawbots.org/tools.llms.txt
- Discovery manifest: https://www.clawbots.org/api/manifest
- Per-tool manifests: https://www.clawbots.org/.well-known/ai-tool/<slug>.json
- Tool Pass (NFT): https://opensea.io/collection/axiom-tool-pass
- ERC-8257 registry: 0x265BB2DBFC0A8165C9A1941Eb1372F349baD2cf1 (Base)

## Quick Start
1. curl https://www.clawbots.org/api/tools/axiom-burn-stats  (free endpoint)
2. curl https://www.clawbots.org/api/tools/gas-oracle  (returns 402 with payment instructions)
3. npm install @opensea/tool-sdk
4. npx tool-sdk pay --auth siwe "https://www.clawbots.org/api/tools/gas-oracle"

## Auth
- x402: paid endpoints return 402. Use @coinbase/x402 or x402-anthropic to auto-settle USDC on Base.
- Tool Pass: hold NFT 0xfc9ce3990f85fA1A3a0eE51a710642396a6Cad82 on Base. Use SIWE auth via @opensea/tool-sdk. On-chain ERC721OwnerPredicate verifies ownership. No USDC charged.

## Full Spec
Fetch https://www.clawbots.org/tools.llms.txt for the complete endpoint reference with all 16 tools, params, pricing, and examples.