# AgentProvisions

**PRODUCTION (Base).** Evidence-backed model & provider intelligence for agents.
Payment: HTTP 402 / x402 exact scheme, USDC on Base through the authenticated CDP facilitator.

Core freshness: last refresh 2026-07-27T07:21:27.865Z (stale).

## SKUs

### model-provider-delta — $0.10 USDC (Base)

Material model & provider changes since a date you supply: releases, price changes, deprecations, limit/API changes, availability, reliability — with evidence receipts and action labels.

- Free proof: `GET /v1/model-provider-delta/preview`
- Paid: `GET /v1/model-provider-delta` (402 → pay → retry with PAYMENT-SIGNATURE)

### model-pricing-lookup — $0.03 USDC (Base)

Current normalized facts for one model: prices, context window, limits, availability, modalities, tool support, license/status — each with last-verified timestamp, evidence tier, and source URL.

- Free proof: `GET /v1/model-pricing-lookup/preview`
- Paid: `GET /v1/model-pricing-lookup` (402 → pay → retry with PAYMENT-SIGNATURE)

### agent-stack-delta — $0.05 USDC (Base)

Material changes across the agent stack since a date you supply: tool & MCP-server releases, protocol changes, deprecations, capability/transport/auth/install changes, maintenance status — with evidence receipts and action labels.

- Free proof: `GET /v1/agent-stack-delta/preview`
- Paid: `GET /v1/agent-stack-delta` (402 → pay → retry with PAYMENT-SIGNATURE)

### tool-mcp-lookup — $0.01 USDC (Base)

Current normalized facts for one tool or MCP server: version, transport, endpoint, auth, install, compatibility, maintenance status, license — each with last-verified timestamp, evidence tier, and source URL.

- Free proof: `GET /v1/tool-mcp-lookup/preview`
- Paid: `GET /v1/tool-mcp-lookup` (402 → pay → retry with PAYMENT-SIGNATURE)

### launch-reality-check — $0.25 USDC (Base)

An announcement crossed your feed for one model — is it actually live, actually usable, and materially different, or still vapor? A verdict (contradicted, live-and-usable, live-not-fully-usable, announced-not-live, no-announcement-found) with the rule and evidence behind each component.

- Free proof: `GET /v1/launch-reality-check/preview`
- Paid: `GET /v1/launch-reality-check` (402 → pay → retry with PAYMENT-SIGNATURE)

### capability-claim-check — $0.25 USDC (Base)

Check a claimed model capability against verified facts and recent contradictions, returning a deterministic verdict and safe-action threshold.

- Free proof: `GET /v1/capability-claim-check/preview`
- Paid: `GET /v1/capability-claim-check` (402 → pay → retry with PAYMENT-SIGNATURE)

### model-routing-brief — $0.99 USDC (Base)

Recommend which covered model to route a workload to using deterministic evidence-backed cost, context, tools, reliability, access, and freshness scoring, while declaring quality and latency not covered.

- Free proof: `GET /v1/model-routing-brief/preview`
- Paid: `GET /v1/model-routing-brief` (402 → pay → retry with PAYMENT-SIGNATURE)

### agent-tool-decision-brief — $0.99 USDC (Base)

Recommend which covered tool or MCP server to adopt for a use case using deterministic evidence-backed maintenance, recency, stability, integration, auth, and freshness scoring, while declaring popularity, security posture, and runtime performance not covered.

- Free proof: `GET /v1/agent-tool-decision-brief/preview`
- Paid: `GET /v1/agent-tool-decision-brief` (402 → pay → retry with PAYMENT-SIGNATURE)

### agent-stack-evaluation-skill — $0.99 USDC (Base)

An installable evaluation skill for agent stacks — locked rubric and instructions plus a current evidence-backed evaluation snapshot of every covered tool or MCP server.

- Free proof: `GET /v1/agent-stack-evaluation-skill/preview`
- Paid: `GET /v1/agent-stack-evaluation-skill` (402 → pay → retry with PAYMENT-SIGNATURE)

### evidence-claim-verification-skill — $0.99 USDC (Base)

An installable claim-verification skill — the closed claim grammar, locked verdict rule table, and safe-action thresholds from capability-claim-check, packaged with instructions and an optional live worked check.

- Free proof: `GET /v1/evidence-claim-verification-skill/preview`
- Paid: `GET /v1/evidence-claim-verification-skill` (402 → pay → retry with PAYMENT-SIGNATURE)

### model-price-quote — $0.005 USDC (Base)

Current $ per million input/output tokens for one (provider, model), with as-of timestamp and source.

- Free proof: `GET /v1/model-price-quote/preview`
- Paid: `GET /v1/model-price-quote` (402 → pay → retry with PAYMENT-SIGNATURE)

### model-availability-ping — $0.005 USDC (Base)

Current normalized availability for one covered provider/model.

- Free proof: `GET /v1/model-availability-ping/preview`
- Paid: `GET /v1/model-availability-ping` (402 → pay → retry with PAYMENT-SIGNATURE)

### provider-status-slug — $0.001 USDC (Base)

Current provider status slug from availability facts and recent incidents.

- Free proof: `GET /v1/provider-status-slug/preview`
- Paid: `GET /v1/provider-status-slug` (402 → pay → retry with PAYMENT-SIGNATURE)

### mcp-tool-install-oneliner — $0.01 USDC (Base)

Canonical install command or endpoint and normalized transports for one tool.

- Free proof: `GET /v1/mcp-tool-install-oneliner/preview`
- Paid: `GET /v1/mcp-tool-install-oneliner` (402 → pay → retry with PAYMENT-SIGNATURE)

### change-boolean — $0.01 USDC (Base)

Whether any material model or stack change occurred since a supplied date.

- Free proof: `GET /v1/change-boolean/preview`
- Paid: `GET /v1/change-boolean` (402 → pay → retry with PAYMENT-SIGNATURE)

### model-or-tool-fingerprint — $0.001 USDC (Base)

Deterministic cache-key fingerprint for one model or tool fact set.

- Free proof: `GET /v1/model-or-tool-fingerprint/preview`
- Paid: `GET /v1/model-or-tool-fingerprint` (402 → pay → retry with PAYMENT-SIGNATURE)

### model-id-exists — $0.001 USDC (Base)

Whether a model id is covered by the curated evidence core.

- Free proof: `GET /v1/model-id-exists/preview`
- Paid: `GET /v1/model-id-exists` (402 → pay → retry with PAYMENT-SIGNATURE)

## Receipts & redelivery

Every paid response carries `receipt.url`; `GET /v1/receipts/{request_id}` re-serves the exact payload free for 7 days.

## Machine index

`GET /index.json`