Hergert Synthora Inference API

x402

Hergert Synthora Inference API is a paid API for AI agents from api.hergertsynthora.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-11).

Runs LLM text inference via a self-hosted autonomous agent infrastructure, returning a signed text response for a given prompt.

Price / call$0.02

Seller volume →—

Success—

StatusUnknown

How this service works

Garantizamos soberanía digital mediante ejecución autónoma. Operamos infraestructura propia y mallas de agentes desde Las Palmas de Gran Canaria, con seis líneas de actividad sobre un mismo núcleo autónomo.

Output

A JSON object with ok=true, a niche field set to 'inference', and a result object containing the generated text string and an ed25519 cryptographic signature of that output.

Example use cases

Micropayment-gated Q&A bot

“Use the Hergert Synthora inference API to answer this user question: 'What are the main benefits of decentralized identity?' — set the system prompt to 'You are a helpful assistant' and allow up to 500 tokens.”

Signed AI content for audit trail

“Generate a short product description for our new solar panel line using Hergert Synthora's inference endpoint — I need the response signed so we can verify it later. Keep it under 200 tokens.”

Autonomous agent sub-task reasoning

“Send this reasoning sub-task to the Hergert Synthora inference API: 'Given these three market signals, which sector should we prioritize this quarter?' Use the default token limit and no special system prompt.”

Technical details

Endpoint

POSThttps://api.hergertsynthora.com/v1/inference?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need LLM text inference with cryptographic output signing, want to pay per call in USDC via x402 micropayments, or require a self-sovereign inference provider not tied to major cloud AI providers. Particularly useful for agents operating in autonomous payment-native workflows where each inference call is billed independently.

Side effects

Payment not received or x402 payment header missing — returns 402 Payment Required
Prompt exceeds model context window — may return error or truncated output
Invalid or missing prompt field — returns validation error
Service unavailable due to self-hosted infrastructure downtime — returns 5xx error
max_tokens value out of acceptable range — may return error or be clamped to default

Input

Schema · Request body

Field	Type	Description
prompt	string	The prompt to run
system	string	Optional system prompt
max_tokens	integer	Max output tokens (default 400)

Output

Schema · Response

{
  "type": "json",
  "example": {
    "ok": true,
    "niche": "inference",
    "result": {
      "text": "x402 is an HTTP-native micropayment protocol…",
      "signed": "ed25519"
    }
  }
}

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