the402 endpoint detail

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agent402.tools images pro

https://agent402.tools/v1/images/pro

answers 402

Higher-fidelity text-to-image over x402 - OpenAI images wire (prompt in, inline base64 out) at $0.05 per picture. Served by FLUX.2 Pro (about 9 seconds per image, 1024x1024 JPEG) with Qwen Image 3 at 1K as the failover. n locked to 1, text-to-image only, size and quality fixed. Point any OpenAI SDK's images.generate() at base_url https://agent402.tools/v1 and call /images/pro.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.05
Network
base
Pay to
0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
108 ms
Payment options
9 usable of 9
Last checked
2026-09-06T01:17:21.985Z (2h ago)
Category
ai-inference

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagent402.tools%2Fv1%2Fimages%2Fpro"