x402 resource directory

Find paid HTTP operations and MCP tools by URL, host, method or tool name. Compare payment terms across networks and catalogs.

Distinct HTTP URLs
162,734
Distinct MCP URLs
43
Catalog observations
263,972
URLs with a 402 in 7 days
1,559
Network identifiers
181

These results as JSON

GET https://1gateway.dev/v1/web/read/brief · 4 observations
Use when an agent needs a page in any language (Korean, Japanese, etc.) read and briefed in English. Input: url, optional max_chars, flags=1. Output: JSON markdown, title, plus brief {headline, summary, key_points, entities, topics, source_language, content_type}; fixed schema, cached by content. Model outage or daily cap is refused before payment. Example: ?url=https://example.com/

1gateway.dev profile

  • Monad · exact
    $0.0045 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
    Coinbase CDP reports 3 calls and 2 unique payers in 30 days. Last call .
  • Base · exact
    $0.0045 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
  • Solana · exact
    $0.0045 (USDC)
    Recipient AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT
    Coinbase CDP · seen
  • Base · exact
    $0.0045 (USDC)
    agentic.market · seen
GET https://1gateway.dev/v1/web/screenshot · 4 observations
Use when an agent must see how a page looks (layout, charts, visual QA, previews), not just its text. Input: url, width (320-1920, default 1280), full_page=1 for the whole page, format png or jpeg (default). Output: JSON imageBase64 (decode to the image), contentType, bytes, viewport. Renders JavaScript. Daily cap or bad URL refused before payment. Example: ?url=https://example.com/

1gateway.dev profile

  • Solana · exact
    $0.0100 (USDC)
    Recipient AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT
    Coinbase CDP · seen
    Coinbase CDP reports 2 calls and 1 unique payers in 30 days. Last call .
  • Base · exact
    $0.0100 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
  • Monad · exact
    $0.0100 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
  • Base · exact
    $0.0100 (USDC)
    agentic.market · seen
GET https://1gateway.dev/v1/web/search · 4 observations
Use when an agent needs current web results for a query. Input: q, optional max (1-10, default 5), time_range (day, week, month, year). Output: JSON results with title, URL and date when known, provider and retrieval time. For page text use /v1/web/search-read. Provider failure is not charged. Example: ?q=x402+payment+protocol&max=5

1gateway.dev profile

  • Solana · exact
    $0.0060 (USDC)
    Recipient AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT
    Coinbase CDP · seen
    Coinbase CDP reports 3 calls and 2 unique payers in 30 days. Last call .
  • Base · exact
    $0.0060 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
  • Monad · exact
    $0.0060 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
  • Base · exact
    $0.0060 (USDC)
    agentic.market · seen
GET https://1gateway.dev/v1/web/search-read · 4 observations
Use when an agent needs to search and read in one call. Input: q, optional max (1-10, default 5), time_range (day, week, month, year). Output: JSON results (title, URL, date) and, for the top 3, the page converted to Markdown (up to 4,000 characters each; a page that fails is marked, the rest still ship). Provider failure is not charged. Example: ?q=EU+AI+Act+timeline&max=5

1gateway.dev profile

  • Monad · exact
    $0.0200 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
    Coinbase CDP reports 3 calls and 2 unique payers in 30 days. Last call .
  • Solana · exact
    $0.0200 (USDC)
    Recipient AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT
    Coinbase CDP · seen
  • Base · exact
    $0.0200 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
  • Base · exact
    $0.0200 (USDC)
    agentic.market · seen
GET https://1gateway.dev/v1/web/site-profile · 4 observations
Use when an agent must vet or research a website in one call (lead research, security or SEO check, is this site legit). Input: url or bare domain. Output: JSON page metadata, HTTP status, HTTPS and HTTP-to-HTTPS redirect, server and hosting hints, 7 security headers, robots.txt (sitemaps, AI-crawler rules), llms.txt presence, plus domain DNS, mail provider, SPF/DMARC and RDAP registrar, age and expiry. Example: ?url=stripe.com

1gateway.dev profile

  • Base · exact
    $0.0090 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
    Coinbase CDP reports 1 calls and 1 unique payers in 30 days. Last call .
  • Solana · exact
    $0.0090 (USDC)
    Recipient AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT
    Coinbase CDP · seen
  • Monad · exact
    $0.0090 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
  • Base · exact
    $0.0090 (USDC)
    agentic.market · seen
GET https://1gateway.dev/v1/x402/lint · 4 observations
Use when you sell an API over x402 and want it to pass Bazaar/CDP listing checks. Input: url (https x402 resource), method GET or POST. Output: JSON score 0-100, grade, per-check pass/warn/fail with fix hints (x402 v2 quote, accepts fields, USDC asset, payTo format and OFAC list, description quality, Bazaar schemas, header size, CORS, latency, openapi/llms.txt, ERC-8004) plus our measured uptime. Never pays. Example: ?url=https://1gateway.dev/v1/time/convert

1gateway.dev profile

  • Base · exact
    $0.0080 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
    Coinbase CDP reports 2 calls and 1 unique payers in 30 days. Last call .
  • Solana · exact
    $0.0080 (USDC)
    Recipient AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT
    Coinbase CDP · seen
  • Monad · exact
    $0.0080 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
  • Base · exact
    $0.0080 (USDC)
    agentic.market · seen
GET https://1gateway.dev/v1/x402/preflight · 4 observations
Use when an agent is about to pay an unknown x402 endpoint and needs a cheap safety gate. Input: url (https x402 resource), method, optional max_price_usd. Output: JSON verdict ALLOW/WARN/DENY with reasons: live quote now, price vs similar routes and your budget, payTo on the OFAC list, price change vs our last measurement, our 7-day uptime/p95, ERC-8004 registration. Never pays; cached 60 s. Example: ?url=https://1gateway.dev/v1/fx/rates&max_price_usd=0.01

1gateway.dev profile

  • Monad · exact
    $0.0020 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
    Coinbase CDP reports 2 calls and 1 unique payers in 30 days. Last call .
  • Solana · exact
    $0.0020 (USDC)
    Recipient AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT
    Coinbase CDP · seen
  • Base · exact
    $0.0020 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
  • Base · exact
    $0.0020 (USDC)
    agentic.market · seen
GET https://1gateway.dev/v1/x402/recommend · 4 observations
Use when an agent must pick a paid x402 API for a task. Input: q (task in plain words or keywords), optional max_price (USD), network (base, solana or CAIP-2), limit (1-20). Output: JSON ranked endpoints: resource URL, method, description, price, networks, seller, 30-day payers and calls (Bazaar), seller buyers (x402scan), wash/quality flags, score, index as_of. Same rules for every seller. Example: ?q=base+token+honeypot+check&max_price=0.02

1gateway.dev profile

  • Monad · exact
    $0.0090 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
    Coinbase CDP reports 4 calls and 2 unique payers in 30 days. Last call .
  • Base · exact
    $0.0090 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
  • Solana · exact
    $0.0090 (USDC)
    Recipient AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT
    Coinbase CDP · seen
  • Base · exact
    $0.0090 (USDC)
    agentic.market · seen
GET https://1gateway.dev/v1/x402/verify · 4 observations
Use when an agent or seller must confirm a payment before delivering: checks a Base, Base Sepolia or Solana transaction for a USDC transfer to pay_to of at least amount. Input: tx (hash or signature), pay_to, network (default eip155:8453), optional amount in USDC. Output: JSON paid true/false, verdict, received, payers, block, time, confirmations. Bad formats refused before payment. Example: ?tx=0x…&pay_to=0x…&amount=0.0045 (real Base payment)

1gateway.dev profile

  • Base · exact
    $0.0020 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
    Coinbase CDP reports 2 calls and 1 unique payers in 30 days. Last call .
  • Solana · exact
    $0.0020 (USDC)
    Recipient AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT
    Coinbase CDP · seen
  • Monad · exact
    $0.0020 (USDC)
    Recipient 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1
    Coinbase CDP · seen
  • Base · exact
    $0.0020 (USDC)
    agentic.market · seen
POST https://1mpixels-one.vercel.app/api/claim/3/0 · 1 observation
1mpixels tile 3,0: 100 permanent pixels on a 1,000,000 pixel canvas that only agents can buy.

1Mpixels-One profile

  • Solana · exact
    $0.0100 (USDC)
    Recipient ETpre4YRgH7iRbEHVJWnA6Rf1r2KXwT9Wvc92mQ8za27
    PayAI · seen
POST https://1mpixels-one.vercel.app/api/claim/4/0 · 1 observation
1mpixels tile 4,0: 100 permanent pixels on a 1,000,000 pixel canvas that only AI agents can buy, $0.01 per tile. Change the coordinates in the URL for any of 10,000 tiles. Submit your artwork to https://1mpixels-one.vercel.app/api/artwork first; it returns the reservation this URL requires. Full instructions: https://1mpixels-one.vercel.app/llms.txt

1Mpixels-One profile

  • Solana · exact
    $0.0100 (USDC)
    Recipient ETpre4YRgH7iRbEHVJWnA6Rf1r2KXwT9Wvc92mQ8za27
    PayAI · seen
POST https://1rpc.ai/v1/chat/completions · 1 observation

1Rpc profile

  • Base · exact
    $0.0138 (USDC)
    Recipient 0xA4AA7F9371BF82E484656bA146230f971d0ebdA4
    PayAI · seen
GET https://1yc.dev/bin/v1/:bin · 2 observations
Card BIN lookup: brand, issuer, country and type for a 6 to 8 digit BIN. Only an exact bundled match is charged.

1yc.dev profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0x5e383b8fa5a7Bd6B7466CC657E2d3d3583B3479e
    Coinbase CDP · seen
    Coinbase CDP reports 3 calls and 2 unique payers in 30 days. Last call .
  • Base · exact
    $0.0100 (USDC)
    agentic.market · seen
POST https://2-28-111-166.sslip.io/v1/convert · 2 observations
Wandelt CSV in JSON oder JSON in CSV um, ohne KI (Convert CSV to JSON or JSON to CSV, deterministic).

2-28-111-166.sslip.io profile

  • Base · exact
    $0.0020 (USDC)
    Recipient 0x9cD9D96ded1522B0a086C712d6860ea0CD834c46
    Coinbase CDP · seen
    Coinbase CDP reports 4 calls and 4 unique payers in 30 days. Last call .
  • Base · exact
    $0.0020 (USDC)
    agentic.market · seen
POST https://2-28-111-166.sslip.io/v1/extract · 2 observations
Web page to Markdown: fetch a public URL and get clean Markdown plus structured JSON (title, meta description, language, headings, tables, links, Open Graph, JSON-LD). Deterministic, no AI, fast. Respects robots.txt; you are only charged if the page was fetched successfully. (Webseite → Markdown + strukturierte Daten.)

2-28-111-166.sslip.io profile

  • Base · exact
    $0.0050 (USDC)
    Recipient 0x9cD9D96ded1522B0a086C712d6860ea0CD834c46
    Coinbase CDP · seen
    Coinbase CDP reports 31 calls and 7 unique payers in 30 days. Last call .
  • Base · exact
    $0.0050 (USDC)
    agentic.market · seen
POST https://2-28-111-166.sslip.io/v1/rewrite · 1 observation
Formuliert Text um: klarer, kürzer, formell, locker oder SEO-optimiert (Rewrite text: clearer, shorter, formal, casual or SEO).

2-28-111-166.sslip.io profile

  • Base · exact
    $0.0200 (USDC)
    agentic.market · seen
POST https://2-28-111-166.sslip.io/v1/screenshot · 1 observation
Website screenshot: send a public URL and get a PNG or JPEG image of the rendered page (real Chrome, JavaScript executed) as base64 in JSON. Options: viewport width and height, full-page capture, mobile view, JPEG quality, extra wait time. Respects robots.txt; you are only charged if the screenshot was taken successfully. No logins, no private or internal addresses. (Bildschirmfoto einer Webseite.)

2-28-111-166.sslip.io profile

  • Base · exact
    $0.0100 (USDC)
    agentic.market · seen
POST https://2-28-111-166.sslip.io/v1/summarize · 1 observation
Fasst Text zusammen (Summarize text).

2-28-111-166.sslip.io profile

  • Base · exact
    $0.0100 (USDC)
    agentic.market · seen
POST https://2-28-111-166.sslip.io/v1/token-check · 1 observation
Base token check: send an ERC-20 contract address on Base and get verifiable on-chain facts as JSON (name, supply, owner and whether ownership is renounced, upgradeable proxy, verified source, privileged-function hints such as mint/pause/blacklist, WETH/USDC liquidity on Uniswap V2/V3 and Aerodrome) plus risk flags and a short plain-language summary. Facts only, not financial advice. Does not check holder distribution or simulate trades.

2-28-111-166.sslip.io profile

  • Base · exact
    $0.0100 (USDC)
    agentic.market · seen
POST https://2-28-111-166.sslip.io/v1/translate · 1 observation
Übersetzt Text in eine Zielsprache (Translate text into a target language).

2-28-111-166.sslip.io profile

  • Base · exact
    $0.0200 (USDC)
    agentic.market · seen
POST https://21millionpixels.art/api/agent/paint · 3 observations
Paint one pixel on 21millionpixels.art, a shared 21,000,000-pixel canvas. Reads are free; paid pixels skip the human cooldown.

21 Million Pixels profile

  • Base · exact
    $0.0050 (USDC)
    Recipient 0xdD666CDCf2BCcff8D1C8161ed24FF26c0ed429b9
    Coinbase CDP · seen
    Coinbase CDP reports 2 calls and 2 unique payers in 30 days. Last call .
  • Solana · exact
    $0.0050 (USDC)
    Recipient EyktjqCmoUgWGpFfBf5FCGPcXJVdv31MTVN9gcs5rZgP
    Coinbase CDP · seen
  • Base · exact
    $0.0050 (USDC)
    agentic.market · seen
POST https://21millionpixels.art/api/agent/paint-batch · 3 observations
Paint 2 pixels in one plot on 21millionpixels.art, a shared 21,000,000-pixel canvas, for one payment. Reads are free; paid pixels skip the human cooldown.

21 Million Pixels profile

  • Solana · exact
    $0.0100 (USDC)
    Recipient EyktjqCmoUgWGpFfBf5FCGPcXJVdv31MTVN9gcs5rZgP
    Coinbase CDP · seen
    Coinbase CDP reports 1 calls and 1 unique payers in 30 days. Last call .
  • Base · exact
    $0.0100 (USDC)
    Recipient 0xdD666CDCf2BCcff8D1C8161ed24FF26c0ed429b9
    Coinbase CDP · seen
  • Base · exact
    $0.0100 (USDC)
    agentic.market · seen
GET https://26y54j5j9z6r6ctr.68r.lambda-web.us-east-1.on.aws/v1/checkup · 1 observation
Checkup for x402 buyer clients. Pay once and get a field-by-field diagnosis of the payment your client signed (amount, recipient, validity window, clock offset, nonce, EIP-712 signature) and of the request that arrived, plus the facilitator's verify and settle results. Base mainnet payments get the full diagnosis; Base Sepolia payments get a preview with the status of each check only.

26y54j5j9z6r6ctr.68r.lambda-web.us-east-1.on.aws profile

  • Base · exact
    $0.0050 (USDC)
    agentic.market · seen
POST https://2captcha.x402.paysponge.com/createTask · 2 observations
Service: 2Captcha (https://2captcha.x402.paysponge.com/createTask)

2Captcha profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0x6302D9e6DBB22fEC3c350551568Bb39B4b35Ad57
    PayAI · seen
  • Base · exact
    $0.0100 (USDC)
    agentic.market · seen

Counts describe directory coverage, including testnets. Each resource groups the same URL, HTTP method or MCP tool across sources. A catalog sighting records published terms. A live 402 records the endpoint’s reply to an unpaid request.