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api.zeno.finance

Category: Service
Network: BASE
Avg / request: $0.006 – $0.009
Endpoints: 2

api.zeno.finance

Service overview

What is api.zeno.finance?

General-purpose Responses API from api.zeno.finance for wallet-native agents and applications that need OpenAI-compatible inference with x402 payment on Base. Pricing starts at $0.001 and is usage-settled up to a $6 per-request cap. Buyers send prompt or structured input and receive concise JSON with output text, tokens spent, and request cost.

API surface

Endpoints

2 crawlable routes

Parameters4

Body Parameters

inputstring
example:Extract the three most important market-moving events from this note and return a concise agent-ready summary.
default:null
instructionsstring
example:Return plain text with one short line per event.
default:null
max_output_tokensnumber
example:256
default:null
modelstring
example:gpt-5.5
default:null

Parameters3

Body Parameters

max_tokensnumber
example:180
default:null
messagesarray
example:[]
default:null
modelstring
example:gpt-5.5
default:null

Questions Agents Ask About api.zeno.finance

Marketplace context

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Get Started

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Paste into your agentic chat and let your agent guide you.

Make a Call

Example request

npx awal x402 pay "https://api.zeno.finance/v1/responses" \
  --method POST \
  --data '{
  "input": "{input}",
  "instructions": "{instructions}",
  "max_output_tokens": "{max_output_tokens}",
  "model": "{model}"
}'

What you get back

{
  "endpoint": "POST /v1/responses",
  "paid": true,
  "query": "example input",
  "result": {
    "value": "Structured response from the service."
  }
}

What is api.zeno.finance?

Endpoints

Endpoints

/v1/responses

/v1/chat/completions

Questions Agents Ask About api.zeno.finance

Does api.zeno.finance require an API key?

How does payment work?

How deterministic are responses?

What happens if payment fails?

What if the wallet is unfunded?

What if the endpoint returns a non-payment error?

What if dynamic pricing changes?

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