# AcqPath — RSL rights preflight > Can I use this URL for RAG, summarization, AI input, training or search? Check machine-readable declared content rights. Reports are evidence, not licenses or legal clearance. MCP: https://api.getacqpath.com/mcp (Streamable HTTP). Paid report delivery uses HTTP x402 outside MCP. Fresh 0.02 USDC; deep 0.05 USDC. Verify live capabilities and the prepared signed quote. Secure POST: https://api.getacqpath.com/v1/rights/preflight. Use the tested AcqPath SIWX adapter with unchanged official TS/Python payment signers and random nonces. Generic zero-config clients and stock SIWX-only hooks are unsupported on this secure route. Separate stock route: https://api.getacqpath.com/v1/rights/preflight/x402, fresh 0.02 USDC, normal official TS/Python x402, no SIWX or custom signer. First valid use binds the body; the payment signature does not sign it in advance. Stock guide: https://developers.getacqpath.com/examples/STOCK-X402.md. No API key or AcqPath account is required for the current x402 flow. UNKNOWN and unsupported inputs do not authorize ingestion. Private claims and signatures stay outside model context. Partners: https://developers.getacqpath.com/partners — three events prove the integration path; use 25 eligible events or 6 hours as the normal shadow decision gate, with a hard cap of 50 events or 24 hours. Evidence contract: https://developers.getacqpath.com/packages/evidence-bridge/schemas/resolution-v1.json. ## Integration - [A source URL is not a source-rights record](https://developers.getacqpath.com/): Your agents may log the URL without preserving observable rights/TDM declarations. AcqPath adds verifiable source-rights observations for reviews and AI workflows. - [Keep the source-rights record beside your AI workflow](https://developers.getacqpath.com/partners): A source URL in a tool trace may not preserve what the page declared. Add verifiable evidence without replacing your crawler, MCP gateway or policy engine. - [Prove the evidence gap in 25 events, not 30 days](https://developers.getacqpath.com/partners/proof-sprint): A 15–30 minute integration. Three events prove the path; 25 eligible events or 6 hours is the normal decision gate, with a hard cap of 50 events or 24 hours. - [Shadow mode: observe without blocking](https://developers.getacqpath.com/partners/shadow-mode): Run AcqPath in parallel, preserve the existing result path, and collect signed evidence for a fast integration proof. - [Integrate source-rights evidence without rebuilding your tools](https://developers.getacqpath.com/partners/integration-kit): Preserve observable declarations and uncertainty alongside the URL your web agents, crawlers or RAG pipelines already process. - [rights-evidence.resolution.v1](https://developers.getacqpath.com/partners/evidence-contract): A provider-neutral contract that separates source-rights evidence from transport state and from the consumer-owned policy decision. - [What did the source declare before the tool ran?](https://developers.getacqpath.com/partners/gateway): Attach verified source-rights evidence to URL-bearing tool calls. Your gateway still owns the decision and enforcement. - [A crawler result should carry more than a URL](https://developers.getacqpath.com/partners/crawler): Attach an observation of machine-readable usage declarations to eligible public-web results without changing crawling behavior or bypassing access controls. - [When content enters a corpus, preserve the source evidence](https://developers.getacqpath.com/partners/rag): A later audit needs more than the ingestion timestamp. Keep verifiable source-rights observations beside document provenance. - [Give policy decisions an evidence input, not another verdict](https://developers.getacqpath.com/partners/policy-engine): Use an independent observation of source declarations as one policy input. Your current engine retains allow, deny and review authority. - [From a source URL to a verifiable rights observation](https://developers.getacqpath.com/quickstart): Record what an eligible public HTTPS source declares for the intended use, review the exact purchase terms, and verify the evidence before attaching it to your existing workflow. - [Connect AcqPath to an MCP client](https://developers.getacqpath.com/connect): Remote Streamable HTTP at api.getacqpath.com/mcp. No seller API key is required for public capabilities and quote preparation. - [Rights evidence in an agent workflow](https://developers.getacqpath.com/integrations): Choose the purpose, preserve evidence and keep the ingestion decision in your application. Framework-neutral examples use the same bounded buyer adapter. - [Coverage, decisions and limitations](https://developers.getacqpath.com/scope): Dynamic public HTTPS eligibility on secure routes, a separate reviewed origin set and clear limits. UNKNOWN never becomes permission. - [0.02 USDC fresh. 0.05 USDC deep.](https://developers.getacqpath.com/pricing): Get a verifiable source-rights observation with the existing per-report x402 price disclosed before payment. No subscription or walletless plan is live. - [Uncertain delivery shouldn't mean a second payment](https://developers.getacqpath.com/recovery): Resume the same privately stored authorization and operation after a timeout. Preserve source, purpose and verified delivery binding. - [The AcqPath HTTP x402 purchase contract](https://developers.getacqpath.com/http-x402): Quote first, private claim second, signed payment third. This is a multi-step report flow, not a generic one-call paid MCP tool. - [Your agent fetched the page. What did the source declare?](https://developers.getacqpath.com/ai-input): A tool trace preserves where the page came from. Keep a signed observation of available rights/TDM signals for AI input beside it. - [Don't lose source-rights context at ingestion](https://developers.getacqpath.com/rag-ingestion): Record what was observable when external content entered your RAG pipeline; preserve provenance, uncertainty and the declared purpose. - [Indexing creates provenance. Preserve usage declarations too.](https://developers.getacqpath.com/indexing-search): Keep a timestamped source-rights observation beside the indexed URL and your search workflow. - [A dataset URL is not a training-rights record](https://developers.getacqpath.com/training): Before training ingestion, document available machine-readable declarations for ai-train. Missing evidence never authorizes model training. - [Can I crawl this URL? Keep crawl and AI use separate.](https://developers.getacqpath.com/crawl): AcqPath does not offer a paid crawl-permission product. Evaluate actual downstream AI input, indexing, training or search declarations separately. - [Marketplace and x402 compatibility](https://developers.getacqpath.com/bazaar-status): Current buyer contracts, supported client modes and live verification sources for AcqPath x402 integrations. - [Can I use this URL for RAG?](https://developers.getacqpath.com/rag-rights): Preflight a source before adding it to a retrieval corpus. Later model use may need a separate ai-input check; do not silently buy both. - [Does this page declare restrictions before crawling?](https://developers.getacqpath.com/crawl-rights): There is no paid crawl purpose and this service does not fetch content for you. Apply robots.txt, access controls and your crawler policy first; use ai-input only for planned downstream AI processing. - [Can I summarize or use this page as AI input?](https://developers.getacqpath.com/ai-input-rights): Check declared usage terms before research, summarization or adding a web page to model context. - [Can I train on this content?](https://developers.getacqpath.com/training-rights): Check declarations before adding a supported URL to a training dataset. A report does not acquire training rights. - [Can I index this content?](https://developers.getacqpath.com/indexing-rights): Use search for a search pipeline; choose ai-index for an AI/RAG index. Keep the purpose aligned with the actual downstream use. - [Preflight a URL through one stable HTTP endpoint](https://developers.getacqpath.com/public-http): Account-free declared-rights evidence for autonomous content use. Start without payment and check client compatibility before spending. - [Batch rights checks and policy revalidation](https://developers.getacqpath.com/gateway): Check up to four reviewed URLs before AI ingestion; detect observed policy changes on repeat use. Exact Base USDC pricing and verified TS/Python delivery. - [Stock x402 marketplace Rights Preflight](https://developers.getacqpath.com/stock-x402): Fresh Rights Preflight at 0.02 USDC on Base with unmodified official TS/Python x402 buyers. Separate first-use binding model; no SIWX. ## Machine-readable assets - [Agent skill](https://developers.getacqpath.com/SKILL.md) - [OpenAPI subset](https://developers.getacqpath.com/openapi.json) - [Service metadata](https://developers.getacqpath.com/service.json) - [Discovery profile](https://developers.getacqpath.com/.well-known/acqpath-distribution.json) - [Capabilities snapshot](https://developers.getacqpath.com/capabilities.json) - [Pricing snapshot](https://developers.getacqpath.com/pricing.json) - [MCP configuration](https://developers.getacqpath.com/mcp-config.json) - [Input examples](https://developers.getacqpath.com/examples.json) - [Documented tools](https://developers.getacqpath.com/mcp-tools.json) - [Full reference](https://developers.getacqpath.com/llms-full.txt) ## Rights Gateway Dynamic HTTPS applies to Secure Preflight and Gateway; the separate Stock x402 route is reviewed-only. Ingestion Gate: POST /v1/rights/ingestion-gate, 1–4 reviewed URLs. Fresh 0.04 + 0.02 per unique URL; deep 0.06 + 0.04 USDC. Revalidate: POST /v1/rights/revalidate, authentic prior checkpoint, fresh 0.03 / deep 0.06 USDC. Gateway fees buy bounded observation including UNKNOWN. Same official TS/Python + AcqPath SIWX adapter. No domain completeness or legal clearance. Guide: https://developers.getacqpath.com/examples/GATEWAY.md