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agent402.tools

Anthropic Messages API over x402 - point the Anthropic SDK (or Claude Code / the Agent SDK) at base_url https://agent402.tools/v1/nano and pay $0.003 per call in USDC, no API key, no signup. Same models, caps and price as this tier's /chat/completions route; any model here is served through the Messages wire (Claude natively, others translated). Depth: `effort` (low..max) on Claude 4.7+, thinking.budget_tokens on older Claude. Up to 12,000 input chars and 768 output tokens; streaming supported.

Resource URL

https://agent402.tools/v1/nano/messages

Payment options

exactBase (8453)

$0.003 USDC

Max amount

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0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0
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300s
exactPolygon (137)

$0.003 USDC

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0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0
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exactArbitrum (42161)

$0.003 USDC

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0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0
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exactEVM 143

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0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0
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exactEVM 43114

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exactEVM 1329

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exactEVM 10

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exactEVM 4663

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exactEVM 42220

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uptoBase (8453)

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exactSolana

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Tags

webtoolsagentsx402llmaiinferenceanthropic-compatiblemessages-api

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://agent402.tools/v1/nano/messages
Type: http
Sources: cdp, thirdweb

Developer