# Fireworks AI Model Pricing Oracle

> Fireworks AI Model Pricing Oracle is a paid API for AI agents from api.myceliasignal.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-16).

Returns Ed25519-signed attestations of Fireworks AI model pricing including input/output cost per million tokens and context window sizes

## Facts

- Endpoint: GET https://api.myceliasignal.com/oracle/inference/fireworks/pricing
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fireworks-ai-model-pricing-oracle-2e1c3d4a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_o9KBXDIarBGFsuVWjZ2fI

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability fireworks-ai-model-pricing-oracle-2e1c3d4a
```

Example prompt: Can you pull the current Fireworks AI model pricing — input and output cost per million tokens and context window sizes — with a cryptographically signed Ed25519 attestation so I can verify the data is authentic?

## When to prefer this

Use this endpoint when you need cryptographically verifiable, oracle-attested Fireworks AI pricing data — especially for smart contracts, on-chain logic, or any system requiring tamper-proof proof of LLM inference costs. Prefer this over scraping Fireworks AI's website directly when you need Ed25519 signed attestations or when pricing data must be trustlessly verifiable.

## Known failure modes

- Service unavailable or timeout if Fireworks AI pricing source is unreachable
- Invalid or expired Ed25519 signature if attestation key rotation is in progress
- Stale pricing data if upstream Fireworks AI pricing has changed but cache not updated
- 402 payment required if USDC payment not included or fails to process

## How this service works

Fireworks AI model pricing — input/output $/M tokens, context windows — Ed25519 signed attestation

## Output

A signed data payload containing Fireworks AI model pricing: input cost in $/M tokens, output cost in $/M tokens, context window sizes per model, and an Ed25519 cryptographic attestation enabling tamper-proof verification of the pricing data.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fireworks-ai-model-pricing-oracle-2e1c3d4a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.myceliasignal.com](https://www.zero.xyz/host/api.myceliasignal.com/llms.txt)