Pay-per-call data for autonomous agents. A curated behavioural-science corpus with citations, replication grades and effect sizes; regulatory enforcement actions over deceptive design citing the regulator source; dark-pattern detection; web fetch and geocoding. Every response carries a signed receipt, provenance, and the price it was quoted. No account required � pay per call over x402 in USDC on Base.
Pay from $0.001 to $0.004 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.
listed 2026-07-30 · no on-chain settlement recorded yet
ASSESSMENT
updated 1h agoEvidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.
reliability 0%
- uptime 24h
- 0%
- uptime 7d
- 0%
- uptime 30d
- 0%
- uptime 90d
- 0%
- response p95
- -
- avg response
- -
- total checks
- 475
Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.
compliance unknown, stale (probe failing)
x402 compliance not evaluated yet.
price $0.001 to $0.004 (p9 in Data)
- price (min)
- $0.001
- price (max)
- $0.004
- category percentile (min)
- p9 in Data
- category percentile (max)
- p9 in Data
- endpoints / prices
- 5 / 4
- 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
- 9d
- registrar
- Cloudflare, Inc.
- hosting
- custom
- domain created
- 2026-07-27
Identity facts, not a risk score.
traction $0.00 30d · 0 buyers
- volume 30d
- $0.00
- buyers 30d
- 0
- settlements 30d
- 0
- first settlement
- ---
- last settlement
- ---
- top buyer share
- -
- trend 7d vs 30d
- -
- networks
- eip155:8453
- volume all-time
- $0
- settlements all-time
- 0
- median settlement 30d
- -
- max settlement 30d
- -
- settled via
- -
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 a pay-per-call API for analyzing psychological and behavioral patterns in content and design
- category
- psychology-api
- in
- body
AI-generated summary. The measured data is never altered by it.
ENDPOINTS
| METHOD | PATH | DESCRIPTION | PRICE | NETWORK | ASSET | 402 CHANNEL |
|---|---|---|---|---|---|---|
| POST | /v1/psych/biases | $0.0015 | Base | USDC | - | |
| POST | /v1/psych/dark-patterns | $0.002 | Base | USDC | - | |
| POST | /v1/psych/effects | $0.001 | Base | USDC | - | |
| POST | /v1/psych/enforcement | $0.004 | Base | USDC | - | |
| POST | /v1/psych/heuristics | $0.001 | Base | USDC | - |
REQUEST / RESPONSE EXAMPLE
An unpaid request to POST /v1/psych/biases returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
curl -i -X POST 'https://api.tollmint.com/v1/psych/biases'
No 402 response body has been captured for this service yet.
OVER TIME
All charts use the 30d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/tollmint/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 5 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
not evaluated · stale (probe failing)last 402 captured --- · last up ---
- 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
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