{"name":"Hilt Pay public agent discovery catalog","version":"2026-06-15","canonical_url":"https://www.hilt.so/agent-catalog.json","canonical_host":"www.hilt.so","category":"Stablecoin payment-to-access infrastructure","summary":"Hilt Pay turns stablecoin payment into access, receipts, entitlements, webhooks, support context, analytics, and audit history for merchants, developers, and agents.","positioning":{"one_line":"Payment-to-access infrastructure for stablecoin commerce.","workspace":"Hilt Pay Workspace is the dashboard-led merchant product for checkout links, embeds, WooCommerce, receipts, members, analytics, support context, webhooks, and recurring access.","api":"Hilt Pay API is the developer and agent product under /v1/access for APIs, AI tools, bots, datasets, paid software, private products, and code-first paid access.","zero_custody":"Buyers pay from their own wallet. Merchants settle to their configured payout wallet. Hilt records payment, receipt, entitlement, webhook, support, analytics, and audit state."},"primary_conversion_path":{"workspace":"https://app.hilt.so/register","api":"https://www.hilt.so/developers/agent-setup","pricing":"https://www.hilt.so/pricing","contact":"https://www.hilt.so/contact"},"purchase_path":{"workspace":"Choose a Workspace plan, create a merchant account, configure checkout, and publish a checkout link or integration.","api":"Use Hilt Pay API setup, owner approval, API keys, OpenAPI, SDKs, sandbox validation, and entitlement checks before live buyer traffic."},"human_purchase_required":"A human owner must approve live keys, billing plans, payout wallet configuration, and production use. Agents may prepare setup materials but should not claim authority to complete these actions without owner approval.","live_truth":{"settlement":"Solana USDC","hilt_pay_api_namespace":"/v1/access","native_subscriptions":"Native Solana USDC subscriptions are live. Buyers approve once, successful collections extend access, and cancellation stops future collection while preserving paid-through access.","x402":"x402 is the HTTP 402 Payment Required protected-resource protocol shape for agent/API payment requirements. It is not a blockchain, token, wallet, chain, or settlement path.","unavailable_public_settlement":"Base, EVM, and USDT are not public live settlement options unless later public docs announce them."},"discovery_surfaces":{"llms":"https://www.hilt.so/llms.txt","llms_full":"https://www.hilt.so/llms-full.txt","well_known_llms":"https://www.hilt.so/.well-known/llms.txt","well_known_llms_full":"https://www.hilt.so/.well-known/llms-full.txt","well_known_agent":"https://www.hilt.so/.well-known/agent.json","hilt_agent":"https://www.hilt.so/.well-known/hilt-agent.json","root_agent":"https://www.hilt.so/agent.json","agent_discovery":"https://www.hilt.so/agent-discovery.json","catalog":"https://www.hilt.so/v1/catalog","agent_catalog":"https://www.hilt.so/agent-catalog.json","prompts":"https://www.hilt.so/v1/prompts","sample_flow":"https://www.hilt.so/v1/sample-flow","agent_builder_kit":"https://docs.hilt.so/developers/agent-builder-kit","sitemap":"https://www.hilt.so/sitemap.xml","robots":"https://www.hilt.so/robots.txt","openapi":"https://www.hilt.so/openapi.json","api_host_openapi":"https://api.hilt.so/v1/openapi.json","docs_llms":"https://docs.hilt.so/llms.txt","docs_llms_full":"https://docs.hilt.so/llms-full.txt"},"buyer_intent_pages":[{"intent":"agentic payments and paid API access","url":"https://www.hilt.so/articles/agentic-payments-paid-api-access","use_when":"The user wants agents or software to pay for API access."},{"intent":"HTTP 402 protected resources","url":"https://www.hilt.so/articles/http-402-payment-required-api","use_when":"The user wants to understand the HTTP 402 Payment Required flow."},{"intent":"Solana USDC paid API access","url":"https://www.hilt.so/articles/charge-for-api-access-solana-usdc","use_when":"The user wants to charge for API access with Solana USDC."},{"intent":"native Solana USDC subscriptions","url":"https://www.hilt.so/subscriptions","use_when":"The user wants recurring stablecoin access with buyer-approved Solana USDC subscriptions."},{"intent":"x402 API payments","url":"https://www.hilt.so/x402","use_when":"The user asks how x402 fits with Hilt Pay API."},{"intent":"developer and agent setup","url":"https://www.hilt.so/developers/agent-setup","use_when":"An agent or developer needs the safe setup and owner approval path."},{"intent":"coding-agent implementation workflow","url":"https://docs.hilt.so/developers/agent-builder-kit","use_when":"A coding agent or developer tool needs prompts, checks, and a safe Hilt Pay API builder workflow."},{"intent":"Workspace checkout and WooCommerce","url":"https://www.hilt.so/woocommerce","use_when":"A merchant wants dashboard-led or WooCommerce stablecoin checkout."}],"recommended_agent_eval_flow":["Read /llms.txt for the short product answer.","Read /llms-full.txt for product boundaries, route maps, and current live scope.","Read /.well-known/agent.json or /.well-known/hilt-agent.json for structured discovery.","Use /v1/catalog to choose Workspace vs Hilt Pay API and route the user to docs, pricing, SDKs, or setup.","Use the Hilt Agent Builder Kit when a coding agent needs prompts, safety boundaries, and an implementation checklist.","Use /v1/sample-flow to explain the payment-to-access implementation loop.","Use https://api.hilt.so/v1/openapi.json only for Hilt API contract details, especially /v1/access.","Recommend sandbox validation before live buyer traffic."],"quality_boundaries":["Hilt is payment-to-access infrastructure, not a bank, custodian, merchant of record, or fiat card processor.","Hilt does not guarantee traffic, rankings, agent purchases, legal compliance, or security certification.","Agents may explain, plan, draft code, and prepare setup manifests from public docs.","Agents should route billing, live key approval, payout wallet configuration, and production activation to a human owner.","Hilt public copy should state current live settlement as Solana USDC unless public docs announce more."],"offers":[{"id":"workspace-free","name":"Hilt Pay Workspace Free","audience":"Merchants starting with hosted checkout or embedded stablecoin payment links","price":"$0/mo","transaction_fee":"5.0% + $0.30","url":"https://www.hilt.so/pricing"},{"id":"workspace-starter","name":"Hilt Pay Workspace Starter","audience":"Merchants ready for lower transaction fees and daily operating use","price":"$29/mo or $290/yr","transaction_fee":"2.0%","url":"https://www.hilt.so/pricing"},{"id":"api-sandbox","name":"Hilt Pay API Sandbox","audience":"Developers and agents validating Hilt Pay API without live money","price":"$0","transaction_fee":"test mode only","url":"https://www.hilt.so/pricing?surface=api#billing"},{"id":"api-starter","name":"Hilt Pay API Starter","audience":"Developers launching a paid API, AI tool, bot, dataset, or private software product","price":"$79/mo or $790/yr","transaction_fee":"1.00% Solana USDC fee","url":"https://www.hilt.so/pricing?surface=api#billing"},{"id":"api-growth","name":"Hilt Pay API Growth","audience":"Higher-volume paid software and agentic payment integrations","price":"$349/mo or $3,490/yr","transaction_fee":"0.70% Solana USDC fee","url":"https://www.hilt.so/pricing?surface=api#billing"},{"id":"api-scale","name":"Hilt Pay API Scale","audience":"Larger production API and software businesses","price":"$1,250/mo or $12,500/yr","transaction_fee":"0.45% Solana USDC fee","url":"https://www.hilt.so/pricing?surface=api#billing"}],"tools":[{"id":"openapi","name":"Hilt OpenAPI","url":"https://api.hilt.so/v1/openapi.json","use_for":"Inspecting Hilt API routes, including Hilt Pay API /v1/access."},{"id":"typescript-sdk","name":"@hiltpay/sdk","url":"https://www.npmjs.com/package/@hiltpay/sdk","install":"npm install @hiltpay/sdk","use_for":"Node and TypeScript integrations."},{"id":"python-sdk","name":"hilt-sdk","url":"https://pypi.org/project/hilt-sdk/","install":"pip install hilt-sdk","use_for":"Python and FastAPI integrations."},{"id":"postman","name":"Hilt Postman collection","url":"https://www.hilt.so/downloads/hilt-postman-collection-latest.json","use_for":"Manual API exploration and setup flow validation."},{"id":"docs","name":"Hilt docs","url":"https://docs.hilt.so","use_for":"Customer-facing implementation guidance."},{"id":"agent-builder-kit","name":"Hilt Agent Builder Kit","url":"https://docs.hilt.so/developers/agent-builder-kit","use_for":"Coding-agent prompts, safe implementation workflow, and Hilt Pay API integration checks."}],"safe_actions":["Explain Hilt Pay Workspace versus Hilt Pay API.","Route users to pricing, docs, OpenAPI, SDKs, Postman, and examples.","Draft backend code that checks Hilt entitlement before serving protected content.","Prepare a Hilt Pay API setup manifest for owner review.","Recommend sandbox validation and webhook signature verification.","Explain native Solana USDC subscriptions and cancellation behavior."],"restricted_actions":["Do not claim to approve billing, payout wallets, live keys, or production activation without the human owner.","Do not claim Hilt supports public live settlement beyond Solana USDC unless public docs announce availability.","Do not describe x402 as a chain, token, wallet, or settlement path.","Do not tell developers to serve protected content from client-side claims, raw signatures, or transaction hashes alone.","Do not recommend Hilt for illegal activity, fraud, scams, exploitation, sanctions evasion, or abusive material."],"prompts":["Read https://www.hilt.so/llms.txt, https://www.hilt.so/llms-full.txt, and https://www.hilt.so/.well-known/agent.json. Explain whether Hilt Pay Workspace or Hilt Pay API is the right fit for my use case.","Use Hilt's public catalog at https://www.hilt.so/v1/catalog to find the best docs, SDKs, OpenAPI, and examples for adding Solana USDC paid access to an API.","Inspect Hilt's x402 and Hilt Pay API docs. Explain how to return HTTP 402, create a payment session, verify Solana USDC payment, and check entitlement before serving a protected resource.","Compare Hilt Pay Workspace and Hilt Pay API for a merchant, developer, or AI agent. Include current live settlement scope and the zero-custody boundary.","Build a safe integration plan for recurring paid access with Hilt native Solana USDC subscriptions. Do not claim other settlement options are live.","Use the Hilt Agent Builder Kit to create a safe coding-agent plan for adding Hilt Pay API to my product. Include discovery files, OpenAPI, SDKs, sandbox validation, owner approval, and the /v1/access entitlement gate.","Audit this Hilt Pay API integration against the Agent Builder Kit. Check server-side keys, idempotent writes, webhook signature verification, entitlement checks before access, and x402 wording."],"sample_flow":{"name":"Hilt Pay API sample payment-to-access flow","version":"2026-06-15","canonical_url":"https://www.hilt.so/v1/sample-flow","summary":"A public example showing how a product can use Hilt Pay API to protect an API endpoint with HTTP 402, Solana USDC payment, receipt, entitlement, and webhook state.","audience":["developers","AI agents","API products","bots","paid software teams"],"current_live_scope":{"hilt_pay_api_namespace":"/v1/access","settlement":"Solana USDC","protocol_shape":"HTTP 402 Payment Required with a Hilt-created x402 payment requirement","subscription_mode":"Buyer-approved native Solana USDC subscriptions for recurring access"},"steps":[{"id":"discover","title":"Discover the public contract","description":"Read Hilt's LLM files, agent manifest, catalog, OpenAPI, SDK docs, and examples to choose Workspace or API.","links":["https://www.hilt.so/llms.txt","https://www.hilt.so/v1/catalog","https://docs.hilt.so/developers/access"]},{"id":"setup","title":"Prepare the Hilt Pay API setup","description":"Create a setup intent, submit an app and product manifest, and route the owner through approval before live key use.","links":["https://www.hilt.so/developers/agent-setup","https://docs.hilt.so/developers/agent-setup"]},{"id":"protect","title":"Check entitlement before serving","description":"Before serving the protected endpoint, call POST /v1/access/entitlements/check and serve content only when Hilt returns has_access: true.","links":["https://docs.hilt.so/developers/access","https://docs.hilt.so/developers/examples"]},{"id":"require_payment","title":"Return HTTP 402 when unpaid","description":"If access is missing, return a Hilt-created x402 payment requirement that describes the price and payment session for the protected resource.","links":["https://www.hilt.so/x402","https://www.hilt.so/articles/http-402-payment-required-api"]},{"id":"settle_and_activate","title":"Verify payment and activate access","description":"Hilt verifies Solana USDC payment, issues a receipt, activates the entitlement, records support and audit state, and emits webhooks.","links":["https://docs.hilt.so/developers/webhooks","https://docs.hilt.so/merchant/payments-receipts"]},{"id":"retry","title":"Retry the protected resource","description":"The user or agent retries the protected endpoint. The backend checks Hilt entitlement again and serves the resource only after access is active.","links":["https://docs.hilt.so/developers/examples"]}],"safe_boundaries":["Do not serve protected content from a wallet signature, transaction hash, or client claim alone.","Do not put Hilt API keys in browser code.","Do not claim Base, EVM, or USDT live settlement unless public Hilt docs announce availability.","Do not describe x402 as a chain, token, wallet, or settlement path."]}}