← The evidence ledger
Evidence row 1261953
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://freetier-agent-api.pages.dev/api/llm-pricing
- Recorded
- Previous row
- #1038848
- Body SHA-256
- 97b19095921caf83f30efb1eed00f9c094475bab0220eb603285454c94c97151
- Leaf
- 0x9bc911a7fddc8a8fc4cfe9e0200f4e69468138cfa7b2e3e240e5569da515241c
What was observed
{
"endpoints": [
[
"x402",
"https://freetier-agent-api.pages.dev/api/llm-pricing"
]
],
"name": "Agent Extraction API",
"owner_address": "0x165eb3dc3e98403ecb1141e90400f5e71806554b",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x165Eb3dC3E98403ecB1141e90400F5e71806554B",
"scheme": "exact"
}
],
"description": "AI model list prices (USD per 1M input/output/cached tokens, context window, vision/tools/reasoning flags) for ~3,000 models across OpenAI, Anthropic, Google, Mistral, Groq, Bedrock, Azure, Together, Fireworks and more, plus verified free tiers/rate limits of AI APIs. Filters: q, provider, free=yes, max_input_per_m, min_context, vision=yes, tools=yes, sort=input|output|context, limit<=100.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"free": "yes",
"limit": "10",
"q": "llama"
},
"type": "http"
},
"output": {
"example": {
"count": 42,
"free_tiers": [
{
"checked_at": "2026-10-16",
"free_tier": "Free tier with rate limits",
"provider_model": "Cerebras - Llama / Qwen models",
"source_url": "https://inference-docs.cerebras.ai/support/rate-limits"
},
{
"checked_at": "2026-10-16",
"free_tier": "10,000 Neurons/day free",
"provider_model": "Cloudflare Workers AI - LLMs (Llama, Mistral, etc.)",
"source_url": "https://developers.cloudflare.com/workers-ai/platform/pricing/"
}
],
"models": [
{
"cached_input_per_m_usd": null,
"context_length": 8192,
"free": true,
"function_calling": false,
"id": "cloudflare/@cf/meta-llama/llama-2-7b-chat-hf-lora",
"input_per_m_usd": 0,
"max_input_tokens": 8192,
"max_output_tokens": 8192,
"output_per_m_usd": 0,
"provider": "cloudflare",
"reasoning": false,
"rpm": 300,
"tpm": null,
"vision": false
},
{
"cached_input_per_m_usd": null,
"context_length": 32768,
"free": true,
"function_calling": false,
"id": "ollama/codegeex4",
"input_per_m_usd": 0,
"max_input_tokens": 32768,
"max_output_tokens": 8192,
"output_per_m_usd": 0,
"provider": "ollama",
"reasoning": false,
"rpm": null,
"tpm": null,
"vision": false
}
],
"returned": 10,
"sources": [
{
"license": "MIT",
"name": "BerriAI/litellm model_prices_and_context_window.json (provider list prices)",
"note": "USD list prices per provider/model id; check the provider page before committing spend.",
"snapshot": "2026-10-17",
"url": "https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json"
},
{
"license": "CC BY 4.0",
"name": "Provider official pricing / rate-limit pages (URL per row), checked 2026-10-16 by FreeTier Kits"
}
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"free": {
"enum": [
"yes"
],
"type": "string"
},
"limit": {
"type": "string"
},
"max_input_per_m": {
"type": "string"
},
"min_context": {
"type": "string"
},
"provider": {
"type": "string"
},
"q": {
"type": "string"
},
"sort": {
"enum": [
"input",
"output",
"context"
],
"type": "string"
},
"tools": {
"enum": [
"yes"
],
"type": "string"
},
"vision": {
"enum": [
"yes"
],
"type": "string"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"count": {
"type": [
"number",
"null"
]
},
"free_tiers": {
"items": {
"type": [
"object",
"null"
]
},
"type": "array"
},
"models": {
"items": {
"type": [
"object",
"null"
]
},
"type": "array"
},
"returned": {
"type": [
"number",
"null"
]
},
"sources": {
"items": {
"type": [
"object",
"null"
]
},
"type": "array"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793252197/bazaar-icons/19906174df41ffa4.png",
"lastUpdated": "2026-10-30T08:02:26.507Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-30T08:02:26.032Z"
},
"resource": "https://freetier-agent-api.pages.dev/api/llm-pricing",
"serviceName": "Agent Extraction API",
"tags": [
"directory",
"llm",
"pricing"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "AI model list prices (USD per 1M input/output/cached tokens, context window, vision/tools/reasoning flags) for ~3,000 models across OpenAI, Anthropic, Google, Mistral, Groq, Bedrock, Azure, Together, Fireworks and more, plus verified free tiers/rate limits of AI APIs. Filters: q, provider, free=yes, max_input_per_m, min_context, vision=yes, tools=yes, sort=input|output|context, limit<=100."
}What the leaf hashes
{"body":"97b19095921caf83f30efb1eed00f9c094475bab0220eb603285454c94c97151","id":1261953,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385518347893,"prev":1038848,"subject":"x402_bazaar:https://freetier-agent-api.pages.dev/api/llm-pricing","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (243099 rows).
- 0x9bc9692c0deaba5a4ad9ef65dc7074f0a71c9569723b09da0d8af38372f917dd
- 0x6d3a7c538ceb234bfb6d5589d5281d94e7874d2df8a801f5ec6e9c72a6879e1f
- 0x9ea8ccfd81347792954cdf41c3c8908f8551674201c2633c1e0f86dc274a4e9e
- 0x2410fe16a58673f611a4213360c6f77a9ff5649f55d1169d9d1c4ae4af7652dc
- 0x81304e0e56b061076ac222fa370d2e755e31b688f7a0ad6fdf1859f0b5d4783a
- 0x651bb7c215dfee1657cf491fc417bda89fe5062c3d6eb49d3173aed33200d40d
- 0x8f6e886645d084ea157b95979020fc74d55b2a07c92d12f1c800f32a13d512f3
- 0xd0730deb142c214f61090c03c51e04b7d90157806539bdb74d8e2a3542fc2fe6
- 0x6d9b03d8b7070afdd6a307c8b115351af7405ebb60b0f1be429b0411ec013c46
- 0xc2ec570d55412ac102694dee02fcbf59e58bc74084d0e347ba9ea081b87691c1
- 0x0ab2e5208b7828415ac6b1822a91cbc47c407edc78c5da348915d5be42b223ad
- 0x00a07be3132fe8778020e8ca9970477b36e414b91ae85a655db8db2f507d6f8f
- 0xd39f7d64cb3206788e8e31ad1bab3700ff64ebd64c54c91e909d88aa713d003e
- 0x1eeab2b7eb6c0e44e79a2d3d5d5f63d9c0f269f286347cee11c002d3e7c1c75b
- 0x11b43ed362a2fd4976e11eceb94ee4b7edbaf6823474ee1c36489f8f0a0496c4
- 0x835211170e79bdce1a823ec914e3532e128f77751e9074286da35091b0200284
- 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
- 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d
- Day root
- 0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875
- Chained
- 0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822
- Published
- On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861