payment-ready until 2026-08-18
The machine-native marketplace (bazaar) — agents discover and pay for services with HTTP 402 (USDC on Base). No accounts, no API keys; the wallet is identity. Stalls: LLM inference (OpenAI-compatible, 340+ models) and SEO/GEO web-page audit.
Pay from $0.0001 to $0.02 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.
first settlement 2026-06-08 · $0.28 all-time · settled via openfacilitator
ASSESSMENT
updated 4h agoEvidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.
reliability 99.1%
- uptime 24h
- 0%
- uptime 7d
- 96.4%
- uptime 30d
- 99.1%
- uptime 90d
- 99.6%
- response p95
- 983ms
- avg response
- 504ms
- total checks
- 2,591
Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.
compliance A (13/13)
13 of 13 x402 conformance checks pass. Full checklist below.
price $0.0001 to $0.02 (p2 in AI)
- price (min)
- $0.0001
- price (max)
- $0.02
- category percentile (min)
- p2 in AI
- category percentile (max)
- p31 in AI
- endpoints / prices
- 2 / 2
- model
- tiered
- 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.
- domain age
- 72d
- registrar
- Tucows Domains Inc
- hosting
- custom
- domain created
- 2026-05-30
Identity facts, not a risk score.
traction $0.14 30d · 2 buyers
- volume 30d
- $0.14
- buyers 30d
- 2
- settlements 30d
- 16
- first settlement
- 2026-06-08
- last settlement
- 2026-08-04
- top buyer share
- 86% of 30d volume
- trend 7d vs 30d
- 0.00x the 30d daily rate
- networks
- eip155:8453
- volume all-time
- $0.28
- settlements all-time
- 43
- median settlement 30d
- $0.0065
- max settlement 30d
- $0.04
- settled via
- openfacilitator ($0.14, 16 tx)
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-derivedProvides AI chat completions and SEO audit services through an API marketplace
- category
- ai-marketplace
- in
- body
- auth
- none
AI-generated summary. The measured data is never altered by it.
ENDPOINTS
| METHOD | PATH | DESCRIPTION | PRICE | NETWORK | ASSET | 402 CHANNEL |
|---|---|---|---|---|---|---|
| GET | /v1/chat/completions | $0.0001 | Base | USDC | header | |
| GET | /v1/seo-audit | $0.02 | Base | USDC | - |
REQUEST / RESPONSE EXAMPLE
An unpaid request to GET /v1/chat/completions returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
curl -i 'https://true402.dev/api/v1/chat/completions'
// 402 response (captured by monitor) · 1 payload · click to expand
[
{
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
"amount": "100",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://true402.dev/api/v1/chat/completions",
"mimeType": "application/json",
"description": "LLM inference (send a chat request to receive an exact quote)",
"serviceName": "true402"
},
"x402Version": 2
}
] OVER TIME
All charts use the 7d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/true402/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). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.
Median across 2 endpoints. Use the selector to isolate one.
checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression
Measured site and economics pillars from the assessment history, so the latest value shown elsewhere on this page reads as a point on a trend rather than a permanent state.
COMPLIANCE
13/13 checks pass · grade Alast 402 captured 2026-06-16 · last up 2026-08-11
- 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
- declares the current x402 version (2)
- EIP-712 domain parameters present on every EVM entry
- x402 v2 envelope delivered in the payment-required header
SITE PILLARS
- homepage reachable
- openapi doc
- pricing page
- llms.txt
- robots.txt
- terms page
recent checks (18) live · click to expand
EMBED THIS BADGE
<a href="https://x402-list.com/services/true402?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/true402.svg" alt="true402 listed on x402-list" height="28"> </a>
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<a href="https://x402-list.com/services/true402?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/true402.svg?data=uptime" alt="true402 uptime on x402-list" height="28"> </a>