Real-time data API for the AI industry: aggregated news, provider status, model pricing and benchmarks, historical series and security feeds. Free no-auth endpoints plus premium x402 endpoints at $0.02 per call in USDC on Base or Solana.
Pay from $0.02 per request in USDC on Base / Solana, settled onchain via the x402 protocol, no signup, no API key needed.
UPTIME 24H 100% │ 7D 100% │ 30D 100%
ASSESSMENT
updated 5h agoEvidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.
reliability 100%
- uptime 24h
- 100%
- uptime 7d
- 100%
- uptime 30d
- 100%
- uptime 90d
- 100%
- response p95
- 166ms
- avg response
- 109ms
- total checks
- 47
compliance A (11/11)
11 of 11 x402 conformance checks pass. Full checklist below.
price $0.02 (p77 in Data)
- price (min)
- $0.02
- category percentile (min)
- p77 in Data
- endpoints / prices
- 10 / 1
- model
- flat
- stability
- 100%
risk clean
No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.
traction $4.40 30d · 55 buyers
- volume 30d
- $4.40
- buyers 30d
- 55
- settlements 30d
- 143
- last settlement
- 2026-07-21
- top buyer share
- 26% of 30d volume
- trend 7d vs 30d
- 1.36x the 30d daily rate
- networks
- eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d
Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.
Top buyer share is a concentration signal, not part of the ranking score.
WHAT IT DOES
ai-derivedTensorFeed provides AI news, service status, model pricing, GPU pricing, agent directories, and AFTA data through a JSON API with a paid premium tier for ranked model routing, search, history series, watches, and computed intelligence.
- category
- ai-data-api
- in
- query params
- auth
- none
AI-generated summary. The measured data is never altered by it.
ENDPOINTS
| METHOD | PATH | DESCRIPTION | PRICE | NETWORK | ASSET |
|---|---|---|---|---|---|
| GET | /api/premium/agents/directory | $0.02 | Base/Solana | USDC | |
| GET | /api/premium/ai-cves/ai-stack-cves | $0.02 | Base/Solana | USDC | |
| GET | /api/premium/ai-safety/incidents/exposure | $0.02 | Base/Solana | USDC | |
| GET | /api/premium/inference-providers/arbitrage | $0.02 | Base/Solana | USDC | |
| GET | /api/premium/packages/releases/velocity | $0.02 | Base/Solana | USDC | |
| GET | /api/premium/policy/timeline | $0.02 | Base/Solana | USDC | |
| GET | /api/premium/research/citation-velocity | $0.02 | Base/Solana | USDC | |
| GET | /api/premium/research/emerging-keywords | $0.02 | Base/Solana | USDC | |
| GET | /api/premium/research/milestones | $0.02 | Base/Solana | USDC | |
| GET | /api/premium/whats-new | $0.02 | Base/Solana | USDC |
10 endpoints
REQUEST / RESPONSE EXAMPLE
An unpaid request to GET /api/premium/agents/directory returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
// request
curl -i 'https://tensorfeed.ai/api/premium/agents/directory'
// 402 response (captured by monitor) · 10 payloads · click to expand
[
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"name": "USD Coin",
"version": "2",
"resource": "https://tensorfeed.ai/api/premium/whats-new"
},
"payTo": "0x549c82e6bfc54bdae9a2073744cbc2af5d1fc6d1",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"resource": "https://tensorfeed.ai/api/premium/whats-new",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"days": 1,
"news_limit": 10
}
}
},
"maxTimeoutSeconds": 60
},
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"resource": "https://tensorfeed.ai/api/premium/whats-new"
},
"payTo": "B8uYDm3snMCAUwt6NWTV3u7akcmd1AWzCXKQ1dDKWcFJ",
"amount": "20000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"resource": "https://tensorfeed.ai/api/premium/whats-new",
"outputSchema": {
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"type": "http",
"method": "GET",
"queryParams": {
"days": 1,
"news_limit": 10
}
}
},
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://tensorfeed.ai/api/premium/whats-new",
"mimeType": "application/json",
"description": "Agent morning brief. One paid call returns the last 24 hours of AI pricing changes, new and removed models, service-status incidents, and top news headlines. The endpoint an agent calls on boot."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"days": 1,
"news_limit": 10
}
}
}
},
"builder-code": {
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"schema": {
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"a": {
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"pattern": "^[a-z0-9_]{1,32}$",
"description": "App builder code"
},
"s": {
"type": "array",
"items": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$"
},
"description": "Service builder codes"
},
"w": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$",
"description": "Wallet builder code"
}
},
"additionalProperties": false
}
}
},
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{
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{
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"version": "2",
"resource": "https://tensorfeed.ai/api/premium/inference-providers/arbitrage"
},
"payTo": "0x549c82e6bfc54bdae9a2073744cbc2af5d1fc6d1",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"resource": "https://tensorfeed.ai/api/premium/inference-providers/arbitrage",
"outputSchema": {
"input": {
"type": "http",
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"queryParams": {
"family": "Meta",
"min_savings_pct": 20
}
}
},
"maxTimeoutSeconds": 60
},
{
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},
"payTo": "B8uYDm3snMCAUwt6NWTV3u7akcmd1AWzCXKQ1dDKWcFJ",
"amount": "20000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"resource": "https://tensorfeed.ai/api/premium/inference-providers/arbitrage",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"family": "Meta",
"min_savings_pct": 20
}
}
},
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://tensorfeed.ai/api/premium/inference-providers/arbitrage",
"mimeType": "application/json",
"description": "Cross-provider arbitrage analytics for hosted inference. Per-model: cheapest_paid, most_expensive_paid, spread_usd, savings_pct, median_paid_blended, fastest_tps, cheapest_with_tps, free_tier_offers. Plus provider_rollup (cheapest_count, top_tps_count, value_score 0-100) and top_arbitrage models sorted by savings_pct desc. Pairs with the free /api/inference-providers matrix. The \"where to migrate workloads\" call."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"family": "Meta",
"min_savings_pct": 20
}
}
}
},
"builder-code": {
"info": {
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},
"schema": {
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"a": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$",
"description": "App builder code"
},
"s": {
"type": "array",
"items": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$"
},
"description": "Service builder codes"
},
"w": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$",
"description": "Wallet builder code"
}
},
"additionalProperties": false
}
}
},
"x402Version": 2
},
{
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"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
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"version": "2",
"resource": "https://tensorfeed.ai/api/premium/research/milestones"
},
"payTo": "0x549c82e6bfc54bdae9a2073744cbc2af5d1fc6d1",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"resource": "https://tensorfeed.ai/api/premium/research/milestones",
"outputSchema": {
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}
},
"maxTimeoutSeconds": 60
},
{
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},
"payTo": "B8uYDm3snMCAUwt6NWTV3u7akcmd1AWzCXKQ1dDKWcFJ",
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"scheme": "exact",
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"outputSchema": {
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}
},
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}
],
"resource": {
"url": "https://tensorfeed.ai/api/premium/research/milestones",
"mimeType": "application/json",
"description": "Last 30 days of arXiv preprints flagged as milestone candidates by an offline Qwen 3.6 27B per-paper extraction pass. Each paper carries structured reasoning naming the benchmark + quantified delta, model release, or novel architecture justification. Conservative; false positives are worse than false negatives."
},
"extensions": {
"bazaar": {
"info": {
"input": {
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"queryParams": {}
}
}
},
"builder-code": {
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"properties": {
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},
"s": {
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"items": {
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"pattern": "^[a-z0-9_]{1,32}$"
},
"description": "Service builder codes"
},
"w": {
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"pattern": "^[a-z0-9_]{1,32}$",
"description": "Wallet builder code"
}
},
"additionalProperties": false
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}
},
"x402Version": 2
},
{
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"accepts": [
{
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},
"payTo": "0x549c82e6bfc54bdae9a2073744cbc2af5d1fc6d1",
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"scheme": "exact",
"network": "eip155:8453",
"resource": "https://tensorfeed.ai/api/premium/research/citation-velocity",
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},
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{
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},
"payTo": "B8uYDm3snMCAUwt6NWTV3u7akcmd1AWzCXKQ1dDKWcFJ",
"amount": "20000",
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"outputSchema": {
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},
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],
"resource": {
"url": "https://tensorfeed.ai/api/premium/research/citation-velocity",
"mimeType": "application/json",
"description": "Top 100 recent AI papers ranked by the share of their total citations earned in the most recent calendar year. Papers published in the last 2 years with 3+ citations. Surfaces papers that are still gaining traction now. OpenAlex CC0."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
}
}
},
"builder-code": {
"info": {
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"schema": {
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"a": {
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"pattern": "^[a-z0-9_]{1,32}$",
"description": "App builder code"
},
"s": {
"type": "array",
"items": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$"
},
"description": "Service builder codes"
},
"w": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$",
"description": "Wallet builder code"
}
},
"additionalProperties": false
}
}
},
"x402Version": 2
},
{
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"accepts": [
{
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"extra": {
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},
"payTo": "0x549c82e6bfc54bdae9a2073744cbc2af5d1fc6d1",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"resource": "https://tensorfeed.ai/api/premium/research/emerging-keywords",
"outputSchema": {
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}
},
"maxTimeoutSeconds": 60
},
{
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},
"payTo": "B8uYDm3snMCAUwt6NWTV3u7akcmd1AWzCXKQ1dDKWcFJ",
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"resource": "https://tensorfeed.ai/api/premium/research/emerging-keywords",
"outputSchema": {
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},
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}
],
"resource": {
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"mimeType": "application/json",
"description": "Top 50 multi-word keyphrases across recent arXiv AI abstracts ranked by recent-vs-baseline lift (last 30 days frequency over prior 90 days, smoothed). Each keyphrase carries 2-5 example arxiv_ids so an agent can drill into the underlying work. The trend-spotter feed for AI research vocabulary."
},
"extensions": {
"bazaar": {
"info": {
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"method": "GET",
"queryParams": {}
}
}
},
"builder-code": {
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},
"schema": {
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"a": {
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"pattern": "^[a-z0-9_]{1,32}$",
"description": "App builder code"
},
"s": {
"type": "array",
"items": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$"
},
"description": "Service builder codes"
},
"w": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$",
"description": "Wallet builder code"
}
},
"additionalProperties": false
}
}
},
"x402Version": 2
},
{
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"accepts": [
{
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"extra": {
"name": "USD Coin",
"version": "2",
"resource": "https://tensorfeed.ai/api/premium/ai-safety/incidents/exposure"
},
"payTo": "0x549c82e6bfc54bdae9a2073744cbc2af5d1fc6d1",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"resource": "https://tensorfeed.ai/api/premium/ai-safety/incidents/exposure",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"vendor": "OpenAI",
"risk_domain": "Security",
"within_days": 90
}
}
},
"maxTimeoutSeconds": 60
},
{
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"extra": {
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},
"payTo": "B8uYDm3snMCAUwt6NWTV3u7akcmd1AWzCXKQ1dDKWcFJ",
"amount": "20000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"resource": "https://tensorfeed.ai/api/premium/ai-safety/incidents/exposure",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"vendor": "OpenAI",
"risk_domain": "Security",
"within_days": 90
}
}
},
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}
],
"resource": {
"url": "https://tensorfeed.ai/api/premium/ai-safety/incidents/exposure",
"mimeType": "application/json",
"description": "AI safety incident exposure analytics. Per-developer and per-deployer incident counts with recency-weighted exposure_score (1.0 last 30d, 0.5 days 31-90, 0.25 older), risk_domain and SEP-view (Security/Ethics/Performance) distributions, top affected artifacts. Derived over the AVID (avidml/avid-db, MIT) snapshot refreshed daily. The \"which AI vendors have the most recent reported safety incidents\" call."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"vendor": "OpenAI",
"risk_domain": "Security",
"within_days": 90
}
}
}
},
"builder-code": {
"info": {
"a": "bc_oeob8et3"
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"a": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$",
"description": "App builder code"
},
"s": {
"type": "array",
"items": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$"
},
"description": "Service builder codes"
},
"w": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$",
"description": "Wallet builder code"
}
},
"additionalProperties": false
}
}
},
"x402Version": 2
},
{
"error": "payment_required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"resource": "https://tensorfeed.ai/api/premium/policy/timeline"
},
"payTo": "0x549c82e6bfc54bdae9a2073744cbc2af5d1fc6d1",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"resource": "https://tensorfeed.ai/api/premium/policy/timeline",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"days_back": 90,
"days_forward": 365,
"jurisdiction": "EU"
}
}
},
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
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},
"payTo": "B8uYDm3snMCAUwt6NWTV3u7akcmd1AWzCXKQ1dDKWcFJ",
"amount": "20000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"resource": "https://tensorfeed.ai/api/premium/policy/timeline",
"outputSchema": {
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"queryParams": {
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}
}
},
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://tensorfeed.ai/api/premium/policy/timeline",
"mimeType": "application/json",
"description": "Forward and backward calendar over the AI policy registry. Each entry classified relative to now (past / active / upcoming), days-until-effective, with next-3-milestones for upcoming items. Filter by jurisdiction (EU, US, UK, etc) and time window. The \"what AI rules are about to bite\" feed."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"days_back": 90,
"days_forward": 365,
"jurisdiction": "EU"
}
}
}
},
"builder-code": {
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},
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] UPTIME
RESPONSE TIME
24h UPTIME 100%
UPTIME 24H 100%
AVG RESP 100ms
TOTAL CHECKS 67
RECENT CHECKS
TIME STATUS RESP
● OK 88ms
● OK 82ms
● OK 79ms
● OK 48ms
● OK 75ms
● OK 93ms
● OK 86ms
● OK 89ms
● OK 63ms
● OK 87ms
● OK 80ms
● OK 89ms
● OK 90ms
● OK 40ms
● OK 60ms
● OK 91ms
● OK 101ms
● OK 63ms
OVER TIME
All charts share the 24h window selected here. Every series is also served as JSON at /api/v1/services/tensorfeed/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted).
PRICE (captured 402, USD)
Median across 10 endpoints. Use the selector to isolate one.
SUB-SCORES (uptime + x402 compliance)
VOLUME (on-chain settlement, USD)
DISTINCT BUYERS
COMPLIANCE
11/11 checks pass · grade A- 402 payload captured
- accepts[] array present
- payTo address recoverable
- payTo at accepts[0].payTo (conformant shape)
- payTo is a valid on-chain address
- atomic price declared
- atomic price in a sane range
- asset (token) address declared
- network resolves to CAIP-2
- payment scheme declared
- served over HTTPS
EMBED THIS BADGE
// HTML
<a href="https://x402-list.com/services/tensorfeed?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/tensorfeed.svg" alt="TensorFeed listed on x402-list" height="28"> </a>
// Markdown
[](https://x402-list.com/services/tensorfeed?utm_source=badge&utm_medium=referral&utm_campaign=embed)
// HTML · live uptime variant
<a href="https://x402-list.com/services/tensorfeed?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/tensorfeed.svg?data=uptime" alt="TensorFeed uptime on x402-list" height="28"> </a>