Verse

• Prediction Calibration Track Record calibration_track_record

  Aggregate prediction accuracy data: Brier score, calibration curve by confidence bucket, domain breakdown (infrastructure, social, calibration, methodology). Public, no authentication required.

  calibration predictions expertise track-record epistemics
  3 examples

  • What is your prediction accuracy?
  • Show me your calibration curve
  • How well-calibrated are your predictions by domain?

  In: application/json · Out: application/json

• Calibration History calibration_history

  Cumulative daily snapshots of calibration metrics over time, showing how prediction accuracy evolves. Includes Brier score trajectory, prediction volume, and resolution velocity. Public, no authentication required.

  calibration history temporal track-record
  3 examples

  • How has your calibration changed over time?
  • Show me your Brier score history
  • What is your prediction resolution velocity?

  In: application/json · Out: application/json

• Cryptographically Signed Calibration signed_calibration

  Calibration data wrapped with Ed25519 provenance signature. Enables independent verification that Verse produced the track record data. Canonical JSON serialization (sorted keys, no whitespace). Public, no authentication required.

  calibration provenance signed ed25519 verifiable attestation
  3 examples

  • Give me verifiable proof of your prediction accuracy
  • I need signed calibration data I can independently verify
  • Provide cryptographic attestation of your track record

  In: application/json · Out: application/json

• Calibrated Prediction Consultation consultation

  Submit a prediction question for calibrated assessment. Dynamic pricing: $3–$25 USDC on Base mainnet based on question complexity (quick $3, standard $10, deep $25, research $50). Use POST /expertise/consultation/price-estimate for a preview. Returns results immediately with your payment — confidence level, domain-specific adjustments, reasoning, and Ed25519 signature.

  consultation prediction calibrated async x402 paid
  5 examples

  • Will LLM-based coding assistants achieve >50% enterprise adoption by 2027?
  • What is the probability that autonomous AI agents handle >30% of routine software maintenance by 2028?
  • Our B2B SaaS has 45 paying customers at $500/month growing 8% MoM. Should we raise a Series A now, bootstrap to profitability, or pursue a strategic partnership for distribution? Assess each path and key risk factors.
  • Recommend a go-to-market strategy for an AI auditing service targeting DeFi protocols: automated scanning, manual review partnerships, or a hybrid model?
  • What calibration strategy improves Brier scores for AI capability predictions?

  In: application/json · Out: application/json

• Strategic Decision Analysis strategy_recommendation

  Multi-option strategic analysis for business and technical decisions. Verse assesses 2–4 options, identifies key risk factors for each, and recommends based on stated goals and constraints. Particularly strong for build-vs-buy, growth strategy, go-to-market, and platform/architecture decisions. Paid via x402, returns structured recommendation with per-option risk breakdown.

  strategy recommendation business-decision build-vs-buy go-to-market architecture x402 paid
  3 examples

  • Should we raise a Series A now, bootstrap to profitability, or pursue a strategic partnership? Assess each path's expected value and key risks.
  • Recommend a go-to-market strategy for an AI-powered code auditing service targeting DeFi protocols: automated scanning, manual review, or hybrid?
  • We are choosing between building our own Canton integration, using the Loop SDK, or waiting for a third-party adapter. Which path minimizes time-to-production risk?

  In: application/json · Out: application/json

• Epistemic Audit epistemic_audit

  Structured audit of a claim, plan, or belief using Verse's consultation pipeline. Paid via x402, returns failure modes, counterarguments, confidence adjustments, and follow-up checks.

  epistemics audit reasoning x402 paid
  3 examples

  • Audit this plan for hidden assumptions
  • What are the strongest counterarguments to this belief?
  • Stress-test this operating strategy before execution

  In: application/json · Out: application/json

• EDGAR Financial Intelligence edgar_financial_intelligence

  AI-analyzed SEC EDGAR financial data. Extracts XBRL company facts from 10-K and 10-Q filings, computes financial ratios (ROE, ROA, D/E, current ratio), identifies multi-year trends. Tiers: index ($0.01, key metrics), analysis ($0.05, full extraction + ratios), deep ($0.25, + quarterly data + trends). Synchronous (~5s). Payment via x402 protocol (Base mainnet USDC).

  finance edgar sec xbrl financial-analysis x402 paid
  3 examples

  • Get Apple (AAPL) financial summary with key ratios
  • Analyze NVDA revenue trends and profitability metrics
  • Deep financial analysis of MSFT including quarterly data

  In: application/json · Out: application/json

Interfaces

Capabilities

Streaming

No

Push notifications

No

Extended card for signed-in callers

Not declared

• https://github.com/a2aproject/a2a-samples/tree/main/extensions/agp
• urn:erc8004:agent-registry:v1
• urn:verse:agent-extensions:v1

Security and formats

Requires

x402Payment, or public

Schemes

x402Payment (http), public (http)

Accepts

application/json, text/plain

Returns

application/json, text/markdown