[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"skill-alchemy-alchemy-api":3,"mdc--6lqfjw-key":37,"related-org-alchemy-alchemy-api":4180,"related-repo-alchemy-alchemy-api":4258},{"slug":4,"name":4,"fn":5,"description":6,"org":7,"tags":12,"stars":26,"repoUrl":27,"updatedAt":28,"license":29,"forks":30,"topics":31,"repo":32,"sourceUrl":35,"mdContent":36},"alchemy-api","integrate Alchemy APIs into backend applications","Wire Alchemy into application code (server, backend, dApp, script) using a standard API key. Preferred app-integration path for normal server\u002Fbackend usage. Covers EVM JSON-RPC, Token API, NFT API, Transfers API, Prices API, Portfolio API, Simulation, Webhooks, Solana RPC, Solana DAS, Solana Yellowstone gRPC, Sui gRPC, Wallets\u002FAccount Kit, and operational topics. Requires `$ALCHEMY_API_KEY`. For live agent work in this session (querying, admin, local automation), use `alchemy-cli` (preferred) or `alchemy-mcp` instead. For app code without an API key (autonomous agent paying per-request, or explicit x402\u002FMPP), use `agentic-gateway` instead.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},"alchemy","Alchemy","https:\u002F\u002Fpexgzepcugksgbtrxkhf.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Forg-logos\u002Falchemy.png","alchemyplatform",[13,17,20,23],{"name":14,"slug":15,"type":16},"Blockchain","blockchain","tag",{"name":18,"slug":19,"type":16},"Backend","backend",{"name":21,"slug":22,"type":16},"Web3","web3",{"name":24,"slug":25,"type":16},"API Development","api-development",42,"https:\u002F\u002Fgithub.com\u002Falchemyplatform\u002Fskills","2026-07-12T08:27:11.41681","MIT",14,[],{"repoUrl":27,"stars":26,"forks":30,"topics":33,"description":34},[],null,"https:\u002F\u002Fgithub.com\u002Falchemyplatform\u002Fskills\u002Ftree\u002FHEAD\u002Fplugins\u002Falchemy\u002Fskills\u002Falchemy-api","---\nname: alchemy-api\ndescription: Wire Alchemy into application code (server, backend, dApp, script) using a standard API key. Preferred app-integration path for normal server\u002Fbackend usage. Covers EVM JSON-RPC, Token API, NFT API, Transfers API, Prices API, Portfolio API, Simulation, Webhooks, Solana RPC, Solana DAS, Solana Yellowstone gRPC, Sui gRPC, Wallets\u002FAccount Kit, and operational topics. Requires `$ALCHEMY_API_KEY`. For live agent work in this session (querying, admin, local automation), use `alchemy-cli` (preferred) or `alchemy-mcp` instead. For app code without an API key (autonomous agent paying per-request, or explicit x402\u002FMPP), use `agentic-gateway` instead.\nlicense: MIT\ncompatibility: Requires network access and `$ALCHEMY_API_KEY` environment variable. Works across Claude.ai, Claude Code, Cursor, Codex, and API.\nmetadata:\n  author: alchemyplatform\n  version: \"2.0\"\n---\n# Alchemy API (with API Key)\n\nReference and integration guide for wiring Alchemy APIs into application code using a standard API key. This file alone is enough to ship a basic integration; the `references\u002F` directory contains deeper coverage of every product surface.\n\n## When to use this skill\n\nUse `alchemy-api` when **all** of the following are true:\n\n- The user is wiring Alchemy into **application code** (server, backend, dApp, worker, script) that runs **outside** the current agent session\n- They have, or are willing to create, an Alchemy API key (free at [dashboard.alchemy.com](https:\u002F\u002Fdashboard.alchemy.com\u002F))\n\nThis is the **preferred app-integration path** for normal server\u002Fbackend usage.\n\n## When to use a different skill\n\n| Situation | Use this skill instead |\n| --- | --- |\n| Live agent work in this session (queries, admin, on-machine automation) and `@alchemy\u002Fcli` is installed locally — or both CLI and MCP are available | `alchemy-cli` |\n| Live agent work in this session and only MCP is wired into the client (no CLI) | `alchemy-mcp` |\n| Live agent work and neither is available | install `alchemy-cli` and use `alchemy-cli` |\n| Application code without an API key — autonomous agent paying per-request, or user explicitly wants x402\u002FMPP | `agentic-gateway` |\n\nDo **not** use this skill to run ad-hoc live queries from inside the agent session — that's the `alchemy-cli` \u002F `alchemy-mcp` path. This skill is for code that ships.\n\n## Mandatory preflight gate\n\nBefore writing application code or making any network call:\n\n1. Confirm the user is building **application code** (not asking the agent to run a live query). If the user is asking for live work, redirect to `alchemy-cli` (preferred) or `alchemy-mcp`.\n2. Check `$ALCHEMY_API_KEY` is set (e.g. `echo $ALCHEMY_API_KEY`).\n3. If `$ALCHEMY_API_KEY` is unset or empty, take the first of these that applies:\n   - **CLI bridge (recommended if `@alchemy\u002Fcli` is installed locally):** the CLI can fetch a key from the user's Alchemy account so they never have to leave the terminal. See [Bridging from the CLI to an API key](#bridging-from-the-cli-to-an-api-key) below.\n   - Tell the user they can create a free API key at [https:\u002F\u002Fdashboard.alchemy.com\u002F](https:\u002F\u002Fdashboard.alchemy.com\u002F), **or**\n   - Switch to the `agentic-gateway` skill (x402\u002FMPP gateway, wallet-based auth, no API key needed).\n\nYou MUST NOT call any keyless or public fallback (including `...\u002Fv2\u002Fdemo`) unless the user explicitly asks for that endpoint. No public RPC endpoints (publicnode, llamarpc, cloudflare-eth, etc.) as a fallback.\n\n### Bridging from the CLI to an API key\n\nIf `@alchemy\u002Fcli` is installed locally (verify with `command -v alchemy`), use it to obtain a key without leaving the terminal **and persist it to the project's `.env` file** so it survives across terminal sessions and is available to the app at runtime.\n\n> **Security:** NEVER echo, print, or otherwise surface the extracted API key value in conversation output. Refer to it only as `$ALCHEMY_API_KEY` after exporting. Treat it the same as a password.\n\n```bash\n# 1. Try to read a cached key from the CLI config (read-only, safe to run non-interactively).\nKEY=\"$(alchemy --no-interactive --json --reveal config get api-key 2>\u002Fdev\u002Fnull | jq -r .value)\"\n\n# 2. If empty\u002Fnull (no key cached yet), run the interactive flow.\n#    Note: auth login opens a browser and apps select shows a picker, so do NOT pass\n#    --no-interactive here. If you already know the app id, pass it explicitly to skip\n#    the picker: `alchemy --no-interactive --json apps select \u003Cid>`.\nif [ -z \"$KEY\" ] || [ \"$KEY\" = \"null\" ]; then\n  alchemy auth login              # opens browser; derives auth credentials\n  alchemy --json apps select      # interactive picker (omit --no-interactive so it can render)\n  KEY=\"$(alchemy --no-interactive --json --reveal config get api-key | jq -r .value)\"\nfi\n\n# 3. Persist to the project's .env (standard practice for app code so the key\n#    survives terminal restarts and is loaded by dotenv \u002F framework env loaders).\n#    Use .env.local instead if your framework expects that (e.g. Next.js).\nENV_FILE=\".env\"   # or \".env.local\" depending on the project convention\ntouch \"$ENV_FILE\"\nif grep -q '^ALCHEMY_API_KEY=' \"$ENV_FILE\"; then\n  # Replace existing line in-place (portable across BSD\u002FGNU sed)\n  sed -i.bak \"s|^ALCHEMY_API_KEY=.*|ALCHEMY_API_KEY=$KEY|\" \"$ENV_FILE\" && rm \"$ENV_FILE.bak\"\nelse\n  echo \"ALCHEMY_API_KEY=$KEY\" >> \"$ENV_FILE\"\nfi\n\n# 4. Make sure the env file is git-ignored.\ngrep -qxF \"$ENV_FILE\" .gitignore 2>\u002Fdev\u002Fnull || echo \"$ENV_FILE\" >> .gitignore\n\n# 5. Also export to the current shell so the agent can immediately call the API.\nexport ALCHEMY_API_KEY=\"$KEY\"\n```\n\n> **Why we persist to `.env`:** without it, the key is only set for the current shell session and disappears when the terminal tab closes. App code typically loads `.env` via `dotenv` (Node), `python-dotenv` (Python), `direnv`, or framework-native loaders (Next.js, Vite, Bun, Deno, Rails, etc.), so writing to `.env` is the canonical way to make the key durable for both `npm run dev` and the deployed app's local copy.\n\n> **Why this whole flow works:** the CLI is a runtime executor (`alchemy-cli` skill). When the user has it installed, you can use it to provision the credential that this app-code skill needs, write it to a place the application will load, then hand off to the rest of the `alchemy-api` flow. After step 5, continue with the [Base URLs + auth](#base-urls--auth-cheat-sheet) and [Quickstart](#one-file-quickstart-copypaste) below.\n\n> **Gotcha:** if `auth login` succeeded but `config get api-key` still returns \"not found,\" the CLI's `setup status` may have falsely reported `complete: true` with only an `auth_token`. Re-run `alchemy --json apps select` (or pass an explicit `\u003Cid>` with `--no-interactive`) to bind a default app, then retry. See the `alchemy-cli` skill for the same gotcha documented under Preflight.\n\n## Summary\n\nA self-contained guide for AI agents integrating Alchemy APIs using an API key. This file alone should be enough to ship a basic integration. Use the reference files for depth, edge cases, and advanced workflows.\n\nDevelopers can always create a free API key at [https:\u002F\u002Fdashboard.alchemy.com\u002F](https:\u002F\u002Fdashboard.alchemy.com\u002F).\n\n## Do this first\n\n1. Confirm app-integration scope (see [Mandatory preflight gate](#mandatory-preflight-gate)).\n2. Choose the right product using the [Endpoint selector](#endpoint-selector-top-tasks) below.\n3. Use the [Base URLs + auth](#base-urls--auth-cheat-sheet) table for the correct endpoint and headers.\n4. Copy a [Quickstart example](#one-file-quickstart-copypaste) and test against a testnet first.\n\n## Base URLs + auth (cheat sheet)\n| Product | Base URL | Auth | Notes |\n| --- | --- | --- | --- |\n| Ethereum RPC (HTTPS) | `https:\u002F\u002Feth-mainnet.g.alchemy.com\u002Fv2\u002F$ALCHEMY_API_KEY` | API key in URL | Standard EVM reads and writes. |\n| Ethereum RPC (WSS) | `wss:\u002F\u002Feth-mainnet.g.alchemy.com\u002Fv2\u002F$ALCHEMY_API_KEY` | API key in URL | Subscriptions and realtime. |\n| Base RPC (HTTPS) | `https:\u002F\u002Fbase-mainnet.g.alchemy.com\u002Fv2\u002F$ALCHEMY_API_KEY` | API key in URL | EVM L2. |\n| Base RPC (WSS) | `wss:\u002F\u002Fbase-mainnet.g.alchemy.com\u002Fv2\u002F$ALCHEMY_API_KEY` | API key in URL | Subscriptions and realtime. |\n| Arbitrum RPC (HTTPS) | `https:\u002F\u002Farb-mainnet.g.alchemy.com\u002Fv2\u002F$ALCHEMY_API_KEY` | API key in URL | EVM L2. |\n| Arbitrum RPC (WSS) | `wss:\u002F\u002Farb-mainnet.g.alchemy.com\u002Fv2\u002F$ALCHEMY_API_KEY` | API key in URL | Subscriptions and realtime. |\n| BNB RPC (HTTPS) | `https:\u002F\u002Fbnb-mainnet.g.alchemy.com\u002Fv2\u002F$ALCHEMY_API_KEY` | API key in URL | EVM L1. |\n| BNB RPC (WSS) | `wss:\u002F\u002Fbnb-mainnet.g.alchemy.com\u002Fv2\u002F$ALCHEMY_API_KEY` | API key in URL | Subscriptions and realtime. |\n| Solana RPC (HTTPS) | `https:\u002F\u002Fsolana-mainnet.g.alchemy.com\u002Fv2\u002F$ALCHEMY_API_KEY` | API key in URL | Solana JSON-RPC. |\n| Solana Yellowstone gRPC | `https:\u002F\u002Fsolana-mainnet.g.alchemy.com` | `X-Token: $ALCHEMY_API_KEY` | gRPC streaming (Yellowstone). |\n| Sui gRPC | `sui-mainnet.g.alchemy.com:443` | `Authorization: Bearer $ALCHEMY_API_KEY` | Sui gRPC API (objects, txs, balances, streaming). |\n| NFT API | `https:\u002F\u002F\u003Cnetwork>.g.alchemy.com\u002Fnft\u002Fv3\u002F$ALCHEMY_API_KEY` | API key in URL | NFT ownership and metadata. |\n| Prices API | `https:\u002F\u002Fapi.g.alchemy.com\u002Fprices\u002Fv1\u002F$ALCHEMY_API_KEY` | API key in URL | Prices by symbol or address. |\n| Portfolio API | `https:\u002F\u002Fapi.g.alchemy.com\u002Fdata\u002Fv1\u002F$ALCHEMY_API_KEY` | API key in URL | Multi-chain wallet views. |\n| Notify API | `https:\u002F\u002Fdashboard.alchemy.com\u002Fapi` | `X-Alchemy-Token: \u003CALCHEMY_NOTIFY_AUTH_TOKEN>` | Generate token in dashboard. |\n\n## Endpoint selector (top tasks)\n| You need | Use this | Skill \u002F file |\n| --- | --- | --- |\n| EVM read\u002Fwrite | JSON-RPC `eth_*` | `references\u002Fnode-json-rpc.md` |\n| Realtime events | `eth_subscribe` | `references\u002Fnode-websocket-subscriptions.md` |\n| Token balances | `alchemy_getTokenBalances` | `references\u002Fdata-token-api.md` |\n| Token metadata | `alchemy_getTokenMetadata` | `references\u002Fdata-token-api.md` |\n| Transfers history | `alchemy_getAssetTransfers` | `references\u002Fdata-transfers-api.md` |\n| NFT ownership | `GET \u002FgetNFTsForOwner` | `references\u002Fdata-nft-api.md` |\n| NFT metadata | `GET \u002FgetNFTMetadata` | `references\u002Fdata-nft-api.md` |\n| Prices (spot) | `GET \u002Ftokens\u002Fby-symbol` | `references\u002Fdata-prices-api.md` |\n| Prices (historical) | `POST \u002Ftokens\u002Fhistorical` | `references\u002Fdata-prices-api.md` |\n| Portfolio (multi-chain) | `POST \u002Fassets\u002F*\u002Fby-address` | `references\u002Fdata-portfolio-apis.md` |\n| Simulate tx | `alchemy_simulateAssetChanges` | `references\u002Fdata-simulation-api.md` |\n| Create webhook | `POST \u002Fcreate-webhook` | `references\u002Fwebhooks-details.md` |\n| Solana NFT data | `getAssetsByOwner` (DAS) | `references\u002Fsolana-das-api.md` |\n| Sui objects\u002Ftxs | `GetObject`, `GetTransaction` (gRPC) | `references\u002Fsui-grpc-objects-and-ledger.md` |\n| Sui balances | `GetBalance`, `ListBalances` (gRPC) | `references\u002Fsui-grpc-state-and-balances.md` |\n| Sui checkpoints stream | `SubscribeCheckpoints` (gRPC) | `references\u002Fsui-grpc-subscriptions.md` |\n\n## One-file quickstart (copy\u002Fpaste)\n\n> **No API key?** Use the `agentic-gateway` skill instead. Replace API-key URLs with `https:\u002F\u002Fx402.alchemy.com\u002Feth-mainnet\u002Fv2` and add `Authorization: SIWE \u003Ctoken>` (or `SIWS \u003Ctoken>` for a Solana wallet). See the `agentic-gateway` skill for setup.\n\n### EVM JSON-RPC (read)\n```bash\ncurl -s https:\u002F\u002Feth-mainnet.g.alchemy.com\u002Fv2\u002F$ALCHEMY_API_KEY \\\n  -H \"Content-Type: application\u002Fjson\" \\\n  -d '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"eth_blockNumber\",\"params\":[]}'\n```\n\n### Token balances\n```bash\ncurl -s https:\u002F\u002Feth-mainnet.g.alchemy.com\u002Fv2\u002F$ALCHEMY_API_KEY \\\n  -H \"Content-Type: application\u002Fjson\" \\\n  -d '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"alchemy_getTokenBalances\",\"params\":[\"0x00000000219ab540356cbb839cbe05303d7705fa\"]}'\n```\n\n### Transfer history\n```bash\ncurl -s https:\u002F\u002Feth-mainnet.g.alchemy.com\u002Fv2\u002F$ALCHEMY_API_KEY \\\n  -H \"Content-Type: application\u002Fjson\" \\\n  -d '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"alchemy_getAssetTransfers\",\"params\":[{\"fromBlock\":\"0x0\",\"toBlock\":\"latest\",\"toAddress\":\"0x00000000219ab540356cbb839cbe05303d7705fa\",\"category\":[\"erc20\"],\"withMetadata\":true,\"maxCount\":\"0x3e8\"}]}'\n```\n\n### NFT ownership\n```bash\ncurl -s \"https:\u002F\u002Feth-mainnet.g.alchemy.com\u002Fnft\u002Fv3\u002F$ALCHEMY_API_KEY\u002FgetNFTsForOwner?owner=0x00000000219ab540356cbb839cbe05303d7705fa\"\n```\n\n### Prices (spot)\n```bash\ncurl -s \"https:\u002F\u002Fapi.g.alchemy.com\u002Fprices\u002Fv1\u002F$ALCHEMY_API_KEY\u002Ftokens\u002Fby-symbol?symbols=ETH&symbols=USDC\"\n```\n\n### Prices (historical)\n```bash\ncurl -s -X POST \"https:\u002F\u002Fapi.g.alchemy.com\u002Fprices\u002Fv1\u002F$ALCHEMY_API_KEY\u002Ftokens\u002Fhistorical\" \\\n  -H \"Content-Type: application\u002Fjson\" \\\n  -d '{\"symbol\":\"ETH\",\"startTime\":\"2024-01-01T00:00:00Z\",\"endTime\":\"2024-01-02T00:00:00Z\"}'\n```\n\n### Create Notify webhook\n```bash\ncurl -s -X POST \"https:\u002F\u002Fdashboard.alchemy.com\u002Fapi\u002Fcreate-webhook\" \\\n  -H \"Content-Type: application\u002Fjson\" \\\n  -H \"X-Alchemy-Token: $ALCHEMY_NOTIFY_AUTH_TOKEN\" \\\n  -d '{\"network\":\"ETH_MAINNET\",\"webhook_type\":\"ADDRESS_ACTIVITY\",\"webhook_url\":\"https:\u002F\u002Fexample.com\u002Fwebhook\",\"addresses\":[\"0x00000000219ab540356cbb839cbe05303d7705fa\"]}'\n```\n\n### Verify webhook signature (Node)\n```ts\nimport crypto from \"crypto\";\n\nexport function verify(rawBody: string, signature: string, secret: string) {\n  const hmac = crypto.createHmac(\"sha256\", secret).update(rawBody).digest(\"hex\");\n  return crypto.timingSafeEqual(Buffer.from(hmac), Buffer.from(signature));\n}\n```\n\n## Network naming rules\n- Data APIs and JSON-RPC use lowercase network enums like `eth-mainnet`.\n- Notify API uses uppercase enums like `ETH_MAINNET`.\n\n## Pagination + limits (cheat sheet)\n| Endpoint | Limit | Notes |\n| --- | --- | --- |\n| `alchemy_getTokenBalances` | `maxCount` \u003C= 100 | Use `pageKey` for pagination. |\n| `alchemy_getAssetTransfers` | `maxCount` default `0x3e8` | Use `pageKey` for pagination. |\n| Portfolio token balances | 3 address\u002Fnetwork pairs, 20 networks total | `pageKey` supported. |\n| Portfolio NFTs | 2 address\u002Fnetwork pairs, 15 networks each | `pageKey` supported. |\n| Prices by address | 25 addresses, 3 networks | POST body `addresses[]`. |\n| Transactions history (beta) | 1 address\u002Fnetwork pair, 2 networks | ETH and BASE mainnets only. |\n\n## Common token addresses\n| Token | Chain | Address |\n| --- | --- | --- |\n| ETH | ethereum | `0x0000000000000000000000000000000000000000` |\n| WETH | ethereum | `0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2` |\n| USDC | ethereum | `0xA0b86991c6218b36c1d19d4a2e9eb0ce3606eB48` |\n| USDC | base | `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913` |\n\n## Failure modes + retries\n- HTTP `429` means rate limit. Use exponential backoff with jitter.\n- JSON-RPC errors come in `error` fields even with HTTP 200.\n- Use `pageKey` to resume pagination after failures.\n- De-dupe websocket events on reconnect.\n\n## Skill map\n\nFor the complete index of all 90+ reference files organized by product area (Node, Data, Webhooks, Solana, Sui gRPC, Wallets, Rollups, Recipes, Operational, Ecosystem), see `references\u002Fskill-map.md`.\n\nQuick category overview:\n- **Node**: JSON-RPC, WebSocket, Debug, Trace, Enhanced APIs, Utility\n- **Data**: NFT, Portfolio, Prices, Simulation, Token, Transfers\n- **Webhooks**: Address Activity, Custom (GraphQL), NFT Activity, Payloads, Signatures\n- **Solana**: JSON-RPC, DAS, Yellowstone gRPC (streaming), Wallets\n- **Sui gRPC**: Objects, Transactions, Balances, Move Packages, Name Service, Subscriptions, Signature Verification\n- **Wallets**: Account Kit, Bundler, Gas Manager, Wallet APIs (formerly \"Smart Wallets\")\n- **Rollups**: L2\u002FL3 deployment overview\n- **Recipes**: 10 end-to-end integration workflows\n- **Operational**: Auth, Rate Limits, Monitoring, Best Practices\n- **Ecosystem**: viem, ethers, wagmi, Hardhat, Foundry, Anchor, and more\n\n## Handing off to other skills\n\n| The user wants to... | Hand off to |\n| --- | --- |\n| Run a one-off live query, admin command, or on-machine automation in this session (CLI installed) | `alchemy-cli` |\n| Run a one-off live query in this session (only MCP wired in) | `alchemy-mcp` |\n| Build app code without an API key (autonomous agent, or explicit x402\u002FMPP) | `agentic-gateway` |\n\n## Troubleshooting\n\n### API key not working\n- Verify `$ALCHEMY_API_KEY` is set: `echo $ALCHEMY_API_KEY`\n- Confirm the key is valid at [dashboard.alchemy.com](https:\u002F\u002Fdashboard.alchemy.com\u002F)\n- Check if allowlists restrict the key to specific IPs\u002Fdomains (see `references\u002Foperational-allowlists.md`)\n\n### HTTP 429 (rate limited)\n- Use exponential backoff with jitter before retrying\n- Check your compute unit budget in the Alchemy dashboard\n- See `references\u002Foperational-rate-limits-and-compute-units.md` for limits per plan\n\n### Wrong network slug\n- Data APIs and JSON-RPC use lowercase: `eth-mainnet`, `base-mainnet`\n- Notify API uses uppercase: `ETH_MAINNET`, `BASE_MAINNET`\n- See `references\u002Foperational-supported-networks.md` for the full list\n\n### JSON-RPC error with HTTP 200\n- Alchemy returns JSON-RPC errors inside the `error` field even with a 200 status code\n- Always check `response.error` in addition to HTTP status\n\n## Official links\n- [Developer docs](https:\u002F\u002Fwww.alchemy.com\u002Fdocs)\n- [Get Started guide](https:\u002F\u002Fwww.alchemy.com\u002Fdocs\u002Fget-started)\n- [Create a free API key](https:\u002F\u002Fdashboard.alchemy.com\u002F)\n",{"data":38,"body":42},{"name":4,"description":6,"license":29,"compatibility":39,"metadata":40},"Requires network access and `$ALCHEMY_API_KEY` environment variable. 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NOT for token prices, token metadata, current wallet balance snapshots, transaction transfer history, or NFT metadata — for those use `alchemy-cli` (live work), `alchemy-mcp`, `alchemy-api` (app code), or `agentic-gateway` (no API key). Requires Allium credentials at `~\u002F.allium\u002Fcredentials`.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[4233,4236,4237,4240],{"name":4234,"slug":4235,"type":16},"Analytics","analytics",{"name":14,"slug":15,"type":16},{"name":4238,"slug":4239,"type":16},"SQL","sql",{"name":4241,"slug":4242,"type":16},"Trading","trading","2026-07-12T08:27:20.758897",{"slug":4245,"name":4245,"fn":4246,"description":4247,"org":4248,"tags":4249,"stars":26,"repoUrl":27,"updatedAt":4257},"opensea","query OpenSea marketplace data and execute trades","Query OpenSea marketplace data — listings, offers, sales \u002F events, floor prices, collection stats, drops, traits — and execute Seaport trades via the official `@opensea\u002Fcli` and OpenSea REST API across Ethereum, Base, Arbitrum, Optimism, Polygon, and more. Includes search across collections \u002F NFTs \u002F tokens \u002F accounts. NOT for general NFT metadata reads (name, image, traits, ownership), token metadata, current wallet balances, transaction history, or live RPC reads — for those use `alchemy-cli` (live), `alchemy-mcp`, `alchemy-api` (app code), or `agentic-gateway` (no API key). For pure cross-chain token swaps (no marketplace context), prefer the `lifi` ecosystem skill. Requires `OPENSEA_API_KEY` (instant via API).",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[4250,4251,4252,4255,4256],{"name":4209,"slug":4210,"type":16},{"name":4212,"slug":3636,"type":16},{"name":4253,"slug":4254,"type":16},"REST API","rest-api",{"name":4241,"slug":4242,"type":16},{"name":21,"slug":22,"type":16},"2026-07-12T08:27:22.029172",{"items":4259,"total":611},[4260,4267,4274,4281,4288,4295],{"slug":265,"name":265,"fn":4183,"description":4184,"org":4261,"tags":4262,"stars":26,"repoUrl":27,"updatedAt":4194},{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[4263,4264,4265,4266],{"name":24,"slug":25,"type":16},{"name":1537,"slug":4189,"type":16},{"name":14,"slug":15,"type":16},{"name":4192,"slug":4193,"type":16},{"slug":4,"name":4,"fn":5,"description":6,"org":4268,"tags":4269,"stars":26,"repoUrl":27,"updatedAt":28},{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[4270,4271,4272,4273],{"name":24,"slug":25,"type":16},{"name":18,"slug":19,"type":16},{"name":14,"slug":15,"type":16},{"name":21,"slug":22,"type":16},{"slug":206,"name":206,"fn":4203,"description":4204,"org":4275,"tags":4276,"stars":26,"repoUrl":27,"updatedAt":4214},{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[4277,4278,4279,4280],{"name":14,"slug":15,"type":16},{"name":4209,"slug":4210,"type":16},{"name":4212,"slug":3636,"type":16},{"name":21,"slug":22,"type":16},{"slug":223,"name":223,"fn":4216,"description":4217,"org":4282,"tags":4283,"stars":26,"repoUrl":27,"updatedAt":4226},{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[4284,4285,4286,4287],{"name":24,"slug":25,"type":16},{"name":14,"slug":15,"type":16},{"name":4212,"slug":3636,"type":16},{"name":4224,"slug":4225,"type":16},{"slug":4228,"name":4228,"fn":4229,"description":4230,"org":4289,"tags":4290,"stars":26,"repoUrl":27,"updatedAt":4243},{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[4291,4292,4293,4294],{"name":4234,"slug":4235,"type":16},{"name":14,"slug":15,"type":16},{"name":4238,"slug":4239,"type":16},{"name":4241,"slug":4242,"type":16},{"slug":4245,"name":4245,"fn":4246,"description":4247,"org":4296,"tags":4297,"stars":26,"repoUrl":27,"updatedAt":4257},{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[4298,4299,4300,4301,4302],{"name":4209,"slug":4210,"type":16},{"name":4212,"slug":3636,"type":16},{"name":4253,"slug":4254,"type":16},{"name":4241,"slug":4242,"type":16},{"name":21,"slug":22,"type":16}]