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Responses auto (OpenAI

OpenAI Responses API over x402 - point the OpenAI SDK's responses.create() (or the OpenAI Agents SDK) at base_url https://agent402.tools/v1/auto and pay $0.01 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 Responses wire.

Resource URL

https://agent402.tools/v1/auto/responses

Payment options

exactSolana

$0.01 USDC

Max amount

Pay to
J7aN3PLJnTCF5qpEnvJHJsnCjcGuqC2rYtEM8Gv3xwg
Timeout
300s

Tags

llmaiinferenceopenai-compatibleresponses-api

For agents

Prompt snippet for AI agents

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

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