ZeroReader · GPT-OSS 20B Inference

Served byapi.zeroreader.com Indexed external

Run inference on OpenAI's GPT-OSS 20B model for 0.002 USDC per call.

What it does

Run inference on OpenAI's GPT-OSS 20B model for 0.002 USDC per call.

  • Generate text with OpenAI's open-source 20B parameter model
  • Access GPT-OSS inference with temperature and token controls
  • Integrate open-source LLM inference into agent workflows

Ideal buyer

AI agents and developers needing cost-effective access to OpenAI's GPT-OSS 20B open-source model.

Use with AXON

Run this through your governed agent wallet.

  1. 01
    Bootstrap AXON once with npx @axon402/init.
  2. 02
    Use the AXON runtime MCP tools to search_x402_services or inspect_x402_offer for this service.
  3. 03
    Quote, test-buy, then run the governed paid fetch through AXON.

Send this

Prompt for your agent

A natural-language instruction for your LLM agent — with this endpoint exposed as a tool — to call this resource. Not sent to the endpoint; the endpoint consumes the JSON body below.

Pasting this prompt into a raw ChatGPT or unconfigured agent will notexecute the paid endpoint flow. Run it through an agent with the AXON runtime / MCP tools exposed (see “Use with AXON” above) so the 402 challenge, quote, and governed fetch are handled for you.

“Generate a summary of machine learning trends using GPT-OSS 20B.”

Endpoint request body

The JSON payload your agent sends to the endpoint.

application/json
{
  "messages": [
    {
      "role": "user",
      "content": "Explain quantum computing"
    }
  ],
  "max_tokens": 256,
  "temperature": 0.7
}

Advanced HTTP details

For integrators who need the raw protocol surface. Most agents should use AXON above instead of calling these directly.

curl fallback

curl https://api.zeroreader.com/v1/ai/gpt-oss-20b \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: [signed_payment_envelope]" \
  -d '{"messages":[{"role":"user","content":"Explain quantum computing"}],"max_tokens":256,"temperature":0.7}'

Payment & settlement details

Raw on-chain settlement parameters. AXON above handles these automatically through quote / test-buy / governed fetch.

baseexact
$0.0020
per call
Pay-to address0xca99149c1a5959f7e5968259178f974aacc70f55
T/O: 300s asset 0x8335…2913

Price & network

Cheapest call$0.0020
Networks
base

Trust & risk

Trust tier Indexed external
Pricing sanityCheap vs. categoryratio 0.20×
Risk flagsNo risks flagged
View JSON bundle

Indexed from facilitator discovery data

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