--- name: chainbase-openapi-skill-88960c530529 description: Operate Chainbase indexed wallet and token reads through UXC with a curated OpenAPI schema, API-key auth, and read-first guardrails. --- # Chainbase Web3 API Skill Use this skill to run Chainbase indexed data operations through `uxc` + OpenAPI. Reuse the `uxc` skill for shared execution, auth, and error-handling guidance. ## Prerequisites - `uxc` is installed and available in `PATH`. - Network access to `https://api.chainbase.online`. - Access to the curated OpenAPI schema URL: - `https://raw.githubusercontent.com/holon-run/uxc/main/skills/chainbase-openapi-skill/references/chainbase-web3.openapi.json` - A Chainbase API key. ## Scope This skill covers a read-first indexed data surface: - account native balance lookup - account token balances - account transaction history - token metadata - token holder reads - token price lookup - transaction detail lookup This skill does **not** cover: - raw chain RPC methods - write or transaction submission flows - the broader Chainbase data product surface beyond the selected Web3 API reads ## Authentication Chainbase uses `X-API-KEY` header auth. Configure one API-key credential and bind it to `api.chainbase.online`: ```bash uxc auth credential set chainbase \ --auth-type api_key \ --api-key-header X-API-KEY \ --secret-env CHAINBASE_API_KEY uxc auth binding add \ --id chainbase \ --host api.chainbase.online \ --scheme https \ --credential chainbase \ --priority 100 ``` Validate the active mapping when auth looks wrong: ```bash uxc auth binding match https://api.chainbase.online ``` ## Core Workflow 1. Use the fixed link command by default: - `command -v chainbase-openapi-cli` - If missing, create it: `uxc link chainbase-openapi-cli https://api.chainbase.online --schema-url https://raw.githubusercontent.com/holon-run/uxc/main/skills/chainbase-openapi-skill/references/chainbase-web3.openapi.json` - `chainbase-openapi-cli -h` 2. Inspect operation schema first: - `chainbase-openapi-cli get:/v1/account/balance -h` - `chainbase-openapi-cli get:/v1/account/tokens -h` - `chainbase-openapi-cli get:/v1/token/metadata -h` 3. Prefer narrow account validation before broader reads: - `chainbase-openapi-cli get:/v1/account/balance chain_id=1 address=0xd8da6bf26964af9d7eed9e03e53415d37aa96045` - `chainbase-openapi-cli get:/v1/token/price chain_id=1 contract_address=0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48` - `chainbase-openapi-cli get:/v1/tx/detail chain_id=1 tx_hash=0x4e3f3bc239f496f59c3e4d4a4d5f10f7f0d6d9f4cd790beeb520d05f6f7d98ae` 4. Execute with key/value parameters: - `chainbase-openapi-cli get:/v1/account/tokens chain_id=1 address=0xd8da6bf26964af9d7eed9e03e53415d37aa96045 page=1 limit=20` - `chainbase-openapi-cli get:/v1/token/holders chain_id=1 contract_address=0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48 page=1 limit=20` ## Operation Groups ### Account Reads - `get:/v1/account/balance` - `get:/v1/account/tokens` - `get:/v1/account/txs` ### Token And Transaction Reads - `get:/v1/token/metadata` - `get:/v1/token/holders` - `get:/v1/token/price` - `get:/v1/tx/detail` ## Guardrails - Keep automation on the JSON output envelope; do not use `--text`. - Parse stable fields first: `ok`, `kind`, `protocol`, `data`, `error`. - Treat this v1 skill as read-only. Do not imply RPC write methods, mempool send, or signing support. - Chainbase has multiple product surfaces. This skill is intentionally limited to indexed HTTP reads on `https://api.chainbase.online`. - Start with small `page` and `limit` values before building large crawls. - `chainbase-openapi-cli ...` is equivalent to `uxc https://api.chainbase.online --schema-url ...`. ## References - Usage patterns: `references/usage-patterns.md` - Curated OpenAPI schema: `references/chainbase-web3.openapi.json` - Chainbase auth docs: https://docs.chainbase.com/quickstart/authenticate-your-api-key - Chainbase Web3 API docs: https://docs.chainbase.com/api-reference/web3-api/balance --- Source attribution: LeoYeAI Original project: https://github.com/LeoYeAI/openclaw-master-skills/blob/e5199b56ae1ff72e141586c17695563486c46702/skills/chainbase-openapi-skill/SKILL.md License: MIT License information: https://opensource.org/license/mit Original upstream instructions; downloaded from Mega AI Hub. ## Upstream license notice MIT License Copyright (c) 2026 MyClaw.ai (LeoYeAI) Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # Mega AI Hub resource metadata Creator / publisher: LeoYeAI Original project: https://github.com/LeoYeAI/openclaw-master-skills/blob/e5199b56ae1ff72e141586c17695563486c46702/skills/chainbase-openapi-skill/SKILL.md Attribution basis: Source repository record Fields of work: Development & Engineering Roles: Backend Developer, Data Engineer, ML / AI Engineer Specialties: API, Backend Tools: Chainbase, Uxc Country applicability: Country not specified Classification basis: Source catalog labels Instruction SHA-256: db53c0c31cad5c08c7aece1f2475d9f5e498db8206503a6c33c436dbff3ea3bb