Help me set up Zero — a free tool that lets you find and use extra services you don't have built in (image/video generation, search live social media, or hosting a free webpage). …To setup manually, read Installation Guides
Searches recent Google News RSS coverage of government contracts relevant to developers and returns publisher links with dates.
Searches recent Google News RSS coverage of government contracts specifically for technology buyers, returning publisher links and publication dates.
Returns a bundled marketplace seller intelligence report covering market benchmarks, listing SEO, paid MCP listing audit, opportunity analysis, rank, buyer shortlist, and MCP integration — paid via x402 USDC on Base.
Generates low-cost, short chat completions using GPT-5.4 mini via a GET request with query parameters, optimized for fast answers, routing decisions, and extraction tasks.
Generates a complete buyer client adapter pack (Node.js fetch client, Python/httpx outline, MCP tool wrapper, retry checklist, environment contract, receipt policy, and failure-stop conditions) for integrating with a paid x402 route.
Creates a buyer-owned task receipt outbox for autonomous agents, returning local outbox schema, x402 payment receipt metadata, retry policy, and audit record for A2A task flows.
Scores a Web3 builder project on infrastructure, settlement evidence, directory visibility, buyer conversion, and ecosystem contribution to assess grant or ecosystem-review readiness
Extracts and classifies structured JSON fields from text using a GPT-5.4-mini upstream model, returning schema-conformant output for downstream automation.
Provides GPT-5.5 chat completions optimized for long outputs via a GET endpoint, paid with x402 USDC on Base at $0.002134 per call
Estimates swap slippage, price impact, and route-risk warnings before executing a DeFi trade.
Encodes or decodes Base64 (standard or URL-safe) for a given text string, paid per-call via x402 USDC on Base.
Generates a deterministic recovery pack for x402 payment attempts that verified but failed to settle, including failover plans, replay templates, and evidence checklists
Computes a cryptographic hash (SHA-256, SHA-512, SHA-1, or MD5) of an input text string, returning the digest in a chosen encoding, paid via x402 USDC micropayment.
Monitors DeFi lending positions for liquidation proximity, collateral risk, and health-factor warnings
Removes duplicate lines from a text input, returning only unique lines, optionally with case-sensitive matching.
Fetches and inspects the structured x402 HTTP 402-payment quote from a given URL or endpoint, returning parsed payment metadata.
Converts a live HTTP 402 quote into a buyer-owned compatibility adapter with requirement selectors, retry templates, header maps, receipt requirements, and stop conditions — without paying the target endpoint.
Converts arbitrary text into a URL-safe slug using a pay-per-call x402 USDC micropayment API
Generates a complete x402 pay-per-crawl monetization kit including protected route tiers, robots.txt, llms.txt, MCP payment policy, spend caps, and Cloudflare worker configs for a given site.
Returns a list of all key paths found in a given JSON object or JSON string, paid per-call via x402 USDC on Base.
Parses a URL into its component parts (scheme, host, path, query, etc.) via a micropayment-gated HTTP GET endpoint using x402 USDC on Base.
Scores MEV (Miner Extractable Value) risk for planned or pending swap transactions using live on-chain RPC signals including pending block data, fee history, and transaction lookups.
Queries multiple x402 API discovery sources to benchmark market pricing and count AI-like endpoints for a given search query, including comparison against this gateway's own prices.
Tops up a prepaid USDC balance account for use with the balance-metered GPT-5.5 chat completions endpoint, accepting $0.005 via x402 USDC payment on Base.
Analyzes a failing or inconsistent x402 directory listing and returns a machine-readable repair pack covering metadata drift, discovery fixes, OpenAPI/pricing alignment, and buyer-facing trust copy
Counts words, lines, bytes, and estimated reading time for a given text input, paid per-call via x402 USDC on Base.
Generates long-form GPT-5.5 chat completions via a GET endpoint with up to 128,000 output tokens, paid per-request in USDC over the x402 protocol on Base.
Audits a smart contract for security vulnerabilities, bugs, and best-practice violations using GPT-powered analysis
Performs AI-powered code review on submitted source code, returning concise findings and suggestions, billed per-call in USDC via x402 on Base.
Extracts structured JSON fields from unstructured text using GPT-5.5, paid per-call via x402 USDC on Base with no subscription required.
Generates a buyer-ready postpaid invoice JSON for GPT-5.5 usage by computing costs across input, output, cache creation, cache read, image output, service tier, long-context, and rate multiplier fields using the read-only sub2api pricing formula.
Searches the x402 bazaar index for available AI tool endpoints matching a query, returning live-priced resource listings with USDC pricing on Base.
Generates GPT-5.5 chat completions via a GET request with query parameters, optimized for strong reasoning, production work, code, and structured responses, paid via x402 USDC on Base.
Translates text from one language to another with professional quality, using GPT-5.6 Luna via an x402 USDC micropayment per call.
Calculates GPT-5.5 API usage cost using sub2api pricing and applies the debit to a prepaid balance ledger, returning debit amount, remaining balance, low-balance policy, and idempotency key.
Sends an OpenAI-compatible chat completion request to the gpt-6-luna model, billed per-request in USDC via x402 with no account or API key required.
Normalizes a Base blockchain transaction receipt into a compact, human-readable status summary
Searches the web via DuckDuckGo to find public grant pages and application information relevant to the consulting sector.
Searches DuckDuckGo live results to find public grant pages and application information focused on the procurement domain.
Searches the web via DuckDuckGo for public grant pages and application information specifically relevant to product teams.
Validates a supplied public or synthetic grant budget by comparing line items, duration, and total amounts against declared ceiling constraints using exact minor monetary units.
Compares two ordered lists of grant records to identify insertions, deletions, content changes, and reorderings, while keeping these change types analytically separate.
Checks whether required issuer/subject or producer/work pins are present in supplied grant records, flagging null fields as missing.
Creates a new content feed on the Grapevine platform
Cleans and sanitizes raw HTML input via a paid microservice endpoint using the x402 micropayment protocol.
Hashes an input string with SHA-256 and returns the hex digest with a short prefix, computed deterministically with no network calls.
Computes the difference between two text inputs and returns a structured diff result, billed per call via x402/USDC micropayment.
Extracts keywords from a given text input via a micropayment-gated HTTP microservice on the x402/Stripe payment rail.
Detects whether a given piece of text or content was generated by AI, returning a classification result via a pay-per-call microservice.
Normalizes and canonicalizes a URL via an HTTP-based microservice endpoint, returning a standardized path representation.
Calculates period-over-period changes in Gross Margin Return on Inventory (GMROI) across a sequence of supplied retail data rows.
Calculates a base-100 rebased index series of Gross Margin Return on Inventory (GMROI) across multiple retail data rows, anchored to a chosen base period.
Calculates and correlates Gross Margin Return on Inventory (GMROI) figures against supplied benchmark values for retail performance comparison.
Computes a statistical distribution summary of Gross Margin Return on Inventory (GMROI) values across multiple supplied retail records.
Computes the local finite-change elasticity of Gross Margin Return on Inventory (GMROI) with respect to gross profit or average inventory cost, given user-supplied baseline figures and a step percentage.
Computes ordered trend analysis of Gross Margin Return on Inventory (GMROI) across a sequence of retail data points, identifying directional patterns over time.
Calculates the gap between a target GMROI value and the actual GMROI derived from supplied gross profit and average inventory cost figures.
Classifies GMROI values as above, below, or within a user-defined threshold range, using supplied gross profit and average inventory cost figures.
Computes a two-input scenario grid for Gross Margin Return on Inventory (GMROI) by varying gross profit and average inventory cost across user-defined value ranges.
Calculates the weighted mean of Gross Margin Return on Inventory (GMROI) across multiple supplied retail data rows using user-specified weights.
Flags gross profit observations that fall beyond 1.5× the interquartile range, returning a statistical outlier report in JSON format.
Places an order to grow a Facebook page's follower count by having real people complete follow tasks, paid in USDC via x402.
Purchases real YouTube subscriber growth for a channel by dispatching human microtask workers, paid via USDC on Base.
Purchase real Facebook likes for a post by paying USDC, fulfilled by human task workers
Places an order to add real human members to a public Telegram channel, paid in USDC via x402.
Purchase YouTube views for a video by paying 0.5 USDC; human workers complete the task and a secret order ID is returned for status tracking.
Purchase Instagram views for a post using USDC, fulfilled by human micro-task workers
Purchase real TikTok shares for a specified video, fulfilled by human task-workers and paid via USDC on Base.
Places a paid order for Instagram reposts on a specified post, fulfilled by real people completing micro-tasks, paid in USDC via x402.
Purchases real Instagram saves for a post by dispatching human micro-task workers, paid in USDC via x402
Purchases TikTok followers for a specified account by paying 0.5 USDC, with real humans completing the growth tasks
Purchase real human-written YouTube comments on a specified video, paid via USDC, fulfilled by human micro-task workers
Purchase Facebook post saves (bookmarks) for a given post by paying $0.25 USDC, fulfilled by real human task workers.
Purchase real TikTok views for a specified video by paying $0.10 USDC, fulfilled by human task workers.
Places an order for real human-generated X (Twitter) comments on a post, paying $5 USDC per call via x402
Purchases real Facebook group member additions for a specified group, paid in USDC, fulfilled by human task workers.
Places an order for real X (Twitter) follower growth on a target account, paid in USDC, fulfilled by human micro-task workers
Purchase real Spotify saves for a track by paying 0.5 USDC, fulfilled by humans completing micro-tasks
Purchase real Facebook comments on a post by paying $5 USDC, fulfilled by human micro-task workers
Purchase Facebook shares for a post by paying $2.50 USDC; human workers complete the task and return an order ID and status URL.
Fetches a pre-built commerce template by SKU from the Growaify agent-native template catalogue
Analyzes and improves AI prompts through a paid, agent-native commerce endpoint, returning a clinically refined prompt for $1.99 USDC per call.
Scans Polymarket prediction markets to identify hidden edges, mispriced probabilities, or exploitable inefficiencies for informed trading decisions
Purchase a 24-hour access pass (token) for all paid GW8 crypto data endpoints and MCP tools for $1 USDC via x402 payment
Searches public Hacker News stories for discussions about AI agent frameworks and tools, returning titles, links, scores, authors, and timestamps.
Searches public Hacker News stories focused on API design and integration practices, returning titles, links, scores, authors, and timestamps.
Searches public Hacker News stories focused on API design and integration practices, returning titles, links, scores, authors, and timestamps.
Searches public Hacker News stories for discussions about API design and integration practices, returning titles, links, scores, authors, and timestamps.
Searches public Hacker News stories focused on API design and integration practices, returning titles, links, scores, authors, and timestamps.
Searches public Hacker News stories for discussions about API design and integration practices, returning titles, links, scores, authors, and timestamps.
Searches public Hacker News stories for discussions about cloud deployment and operations, returning titles, links, scores, authors, and timestamps.
Searches public Hacker News stories related to cloud deployment and operations, returning titles, links, scores, authors, and timestamps.
Searches public Hacker News stories for discussions about database selection and migration, returning titles, links, scores, authors, and timestamps.
Searches public Hacker News stories for discussions about database selection and migration, returning titles, links, scores, authors, and timestamps.
Searches public Hacker News stories for discussions about data engineering and pipelines, returning titles, links, scores, authors, and timestamps.
Searches public Hacker News stories about data engineering and pipelines, returning titles, links, scores, authors, and timestamps.
Searches public Hacker News stories for discussions about developer API pricing and quotas, returning titles, links, scores, authors, and timestamps.
Searches public Hacker News stories for discussions about developer API pricing and quotas, returning titles, links, scores, authors, and timestamps.
Searches public Hacker News stories for discussions about developer API pricing and quotas, returning titles, links, scores, authors, and timestamps.
Searches public Hacker News stories for discussions about developer hardware and edge computing, returning titles, links, scores, authors, and timestamps.