x402plug.fun · GPT-5-mini inference with custom agent creation

Served byx402plug.fun Indexed external

Execute GPT-5-mini inference calls and manage custom AI agents with stored preprompts, priced per token usage with x402 USDC micropayments on Solana.

What it does

Execute GPT-5-mini inference calls and manage custom AI agents with stored preprompts, priced per token usage with x402 USDC micropayments on Solana.

  • Generate text completions with GPT-5-mini for agent workflows
  • Create reusable custom agents with fixed preprompts and pricing
  • List and retrieve previously created custom agents by wallet
  • Cap input token costs with max_input_tokens for budget control

Ideal buyer

AI agent developers building conversational or task-oriented workflows on Solana who need metered LLM access without subscription overhead.

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.

“Create a custom agent that summarizes blockchain transactions in 50 words or less, then call it with a sample transaction hash.”

Endpoint request body

The JSON payload your agent sends to the endpoint.

application/json
{
  "action": "create",
  "message": "You are a blockchain transaction summarizer. Respond in 50 words or less.",
  "max_output_tokens": 100,
  "max_input_tokens_for_agent": 500
}

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://x402plug.fun/solana/llm/gpt \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: [signed_payment_envelope]" \
  -d '{"action":"create","message":"You are a blockchain transaction summarizer. Respond in 50 words or less.","max_output_tokens":100,"max_input_tokens_for_agent":500}'

Payment & settlement details

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

solanaexact
$0.010
per call
Pay-to addressCASHqrzUwRPcM2rHBaXv7DoAZD4eRsgc57nCVxF38VLB
T/O: 60s asset EPjFWd…Dt1v

Price & network

Cheapest call$0.010
Networks
solana

Trust & risk

Trust tier Indexed external
Risk flagsNo risks flagged
View JSON bundle

Indexed from facilitator discovery data

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