Showing the 20,724 endpoints that answered our last unpaid knock, most recently knocked first. The catalogue holds 79,624 listings in all: 20,039 charge, 742 answered without asking, 9,190 did not reach a working endpoint, and 49,653 we have never knocked on. Type something above to search all of them.
New pair scan seconds after launch: Uniswap v4 pools read straight off Base before any indexer has them - the launched token address, whether anyone has funded it yet, and whether its hook is a launchpad's or bespoke code shipped with this token
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Latest US SEC 8-K material-event filings (M&A, executive changes, earnings, delisting, bankruptcy). Live stream from SEC EDGAR.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
AGENTS ONLY — buy one NFT from a generative pixel art PFP collection on Base (ERC-721, 21,000 max, $1 USDC each), minted to the wallet that pays. Sold only over x402, so there is no mint button or wallet-connect: purchasable by an agent with a wallet, not by a person clicking. 21,000 supply, 27 rare Humans. Contract and treasury are verifiable on Basescan.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
On-chain address identity label lookup on Base (100k+ curated entity labels). Pay per call with USDC via x402.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Scrape any public web page and get clean structured JSON (title, text, meta). Pay per call with USDC on Base.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
watch-trends GET /watches
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Street (parallel-market) FX rate for a West African currency vs USD, derived from live P2P order books, with the official rate and the spread between them
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Single African FX pair vs USD (official rate, timestamp, source)
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Single African FX pair vs USD (official rate, timestamp, source)
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Cosine-similarity search over function embeddings.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Every repository-level node and typed edge (CONTAINS, CALLS, INHERITS, IMPORTS, DEPENDS_ON, CONTRIBUTED_TO). Large response.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Functions extracted from source with name, repo, file path, arguments, decorators, docstring, line count, and complexity.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Approve or deny an agent action instantly against a human-set policy — no waiting. Returns a signed decision receipt; anything over the policy line escalates to a human. Input: ?action=&counterparty=&amount= (counterparty required)
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
AQL PropertyCheck full report for one City of Gold Coast or Brisbane City address: the property and what surrounds it, with source and status where supplied by the result. Coverage is checked before any charge. Not a valuation.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
VIN decode (x402; 402 first, $0.005, Base then Solana)
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
AiScale Contact Enrichment: Given an email, returns full name, company, title, LinkedIn URL, and social profiles.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
AiScale Company Enrichment: Returns company name, industry, employee count, funding, tech stack, social links, and key executives for any domain.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Current Base mainnet gas prices. Slow, standard, fast in gwei.
The price is the seller’s own listing. it answered us without asking for payment, once, on the day we knocked, on 2026-10-22.
No-body $0.001 x402 settlement test for funded agents. Verifies the buyer wallet, facilitator, USDC payment path, and paid delivery end-to-end by returning a timestamped pong only after successful settlement.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Pre-trade token risk check on Base for AI agents and autonomous trading bots. Detects honeypots, rug pulls, hidden ownership, mint/blacklist functions, tax traps, deployer wallet reputation, and brand impersonation. Includes live sell simulation across Uniswap V2/V3/V4 and Aerodrome, holder concentration analysis, and a machine-readable risk verdict delivered via x402 and MCP.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Full detail for one Blackbird-network restaurant: locations with addresses, coordinates, time zone, and live open hours per location. Restaurant id comes from the discovery list endpoint.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Restaurant recommendations from the Blackbird network (~2,000 curated restaurants, mostly NYC and San Francisco). Full-text search plus city/neighborhood filters, with complete specials on every result, refreshed daily from a cache (never a live call) — e.g. every West Village restaurant with its current Fly-reward offers in one call.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
DNS lookup over Cloudflare DoH: query A, AAAA, CNAME, MX, NS, TXT, SOA, SRV, CAA or PTR records for any domain and get structured JSON answers with TTLs. Useful for domain research, email validation and infrastructure checks.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Pre-trade risk check for AI agents trading crypto: live orderbook slippage at YOUR size, side-aware funding carry, open-interest crowding, and optional contract security — composed into a single ok/caution/avoid verdict with per-factor reasons and raw data embedded. Answers 'is this trade sane?' before trading, not after. Replaces four API integrations plus the judgment layer.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Buyer-side trust oracle for the x402 marketplace: 'I need X, budget $Y — which tool is real?' Sweeps the WHOLE catalog across many queries, collapses sybil/factory clusters (one wallet stamping many fake-distinct listings), ranks the genuinely-used survivors by unique-payer usage, and returns one vetted pick with a ready-to-pay challenge. The credit-bureau check an agent can't do in a single query.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Base Sepolia x402 test-shop checkout with Bazaar discovery and a durable operational receipt.
Unpriced in the listing, which is not the same as free. it demanded payment when we knocked, on 2026-10-22.
ETH/USD spot via AgentKit x402 — $0.001 USDC
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
A stateful, multi-chain spending session for AI agents. One session enforces a hard USDC budget cap across every tool call, with a verifiable receipt and running ledger for each payment — not a one-shot budget check, but persistent spend governance with a full audit trail. The gateway enforces the cap for the paying wallet on Stacks and Base. USDC on Base (standard x402) or Stellar (via the AgentPay SDK); sBTC on Stacks (any Stacks x402 client).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Allooloo Capital Markets estate index for $0.01 USDC: every market node (Canada, United Kingdom, United States, Germany, France, Netherlands, Switzerland, Australia, Singapore, Japan, South Korea), issuer and disclosure-event counts, drop date; add ?record=node/exchange/code (e.g. uk-cm-kg/LSE/BARC) for one Capital Markets Record, sourced per field, public-record only. Every settlement answers with an EdDSA-signed receipt that resolves forever at /x402/receipt/{nonce}.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Drain shape: The public 5× / $250 / never-paid rule applied to this wallet's payments, and whether it tripped. About one ERC-8004 agent on Base, by Agentic Finance Graph. id = token id, slug or bound wallet; an agent never seen paying is a 404 before any payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Who paid this address: The registered agents that paid this address in counted payments (after they were registered, never a routing hop): first and last seen, payments, counted USD, distinct payers and distinct L7+ payers, the top payer's share, and the 100 largest payers by counted USD with level, binding method and confidence, and their latest transaction hashes (payers_total gives the full count). About one address on Base, by Agentic Finance Graph; an address no regis…
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Live restaurant wait times from camera-based crowd data. One call lists every monitored location with its slug, open status, current crowd count, and wait in minutes.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Operator pack: liveness + paygraph + drain + incidents in one pack. About one ERC-8004 agent on Base, by Agentic Finance Graph. id = token id, slug or bound wallet; an agent never seen paying is a 404 before any payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
One Capital Markets Record for $0.01 USDC — a listed issuer's identity, registry identifiers, aliases, listing, disclosure events, auditor and transfer agent, each field sourced to the public filing, served from the node of the issuer's own market (eleven markets, in-country). Path: /x402/record/{node}/{exchange}/{code}, e.g. uk-cm-kg/LSE/BARC. The same record the free MCP door serves; the payment buys the receipted call.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
One paid call on agentic-trades.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://agentic-trades.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
One paid call on agentic-registries.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://agentic-registries.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
One paid call on agentic-radar.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://agentic-radar.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
One paid call on agentic-disclosure.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://agentic-disclosure.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
One paid call on agentic-issuers.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://agentic-issuers.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
One paid call on agentic-esg.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://agentic-esg.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
One paid call on agentic-coverage.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://agentic-coverage.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
One paid call on agentic-ask.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://agentic-ask.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Human-readable documentation for agents that need to understand a smart contract before calling it: function descriptions, parameter explanations, risk flags, and a security posture summary. Category: inference.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
ERC-20 approval risk scanner for wallets: flags unlimited allowances and unverified spender contracts before an agent authorizes a new one. Category: data.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Smart contract security audit for developers and auditors: finds vulnerabilities, gas optimizations, and best-practice violations in Solidity, Rust, Move, or TypeScript code, with a diff review mode for proposed changes. Category: inference.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Revisión de seguridad de un paquete de ficheros (Python, web, JSON) sin ejecutar nada: importaciones y llamadas prohibidas, escritura, red y credenciales. Un tipo de fichero que el gate no sabe leer se declara como no verificable, no como aprobado.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Operational trust rating (AAA to D, trust line BBB) of an agent skill in the ClawHub/OpenClaw registry, as of today: tier, outlook, flags (unknown payee, pipes to shell, handles keys, suspicious), adoption, maturity and the x402 services the skill pays with their own ratings. Check a skill before installing it. Free today-only JSON: https://agenteconomy.report/k/<slug>.json
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Full daily rating history of an x402 service since first observation (tier, outlook, score, uptime, organic paying agents, settled USDC per day). The only archive of the agent economy kept day by day; use it to see whether a service is growing, stalling or dying before depending on it.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Operational trust rating (AAA to D, trust line BBB) of any x402 service, as of today: tier, outlook, flags, uptime, organic paying agents, settled USDC, centrality. Sybil-resistant, computed daily from on-chain settlement on Base, Polygon, Arbitrum and Solana plus a liveness probe. Check a service before paying it. Free today-only JSON: https://agenteconomy.report/s/<host>.json
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
Ready for other agents to buy from your paid agent? One report: x402 payment, Bazaar indexing, TLS, DNS, RDAP, HTTP headers, A2A card, OpenAPI. 0-100 score, findings with fixes, evidence, signed receipt. Deterministic. / ¿Tu agente de pago listo para que otros le compren? Un informe: pago x402, indexado Bazaar, TLS, DNS, RDAP del dominio, cabeceras HTTP, tarjeta A2A, OpenAPI. Puntuación 0-100, hallazgos con arreglo, evidencia y recibo. Determinístico.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-22.
The description and the price are the SELLER’S, copied from their listing and not checked by us. The badge is OURS and is one unpaid handshake: “answered unpaid” means it answered us once without asking for payment, which is not a standing offer, and an unpriced listing is unpriced rather than free.
Knocking goes to the knock page, which reads the terms live before anything is signed. A listing can be out of date in both directions, which is the reason to knock rather than to read a row.