DefiLlama Coins API

openapi: 3.1.0
info:
  title: DefiLlama Public Coins API
  version: 1.0.0
  description: DefiLlama is the largest open-source DeFi TVL and yield aggregator. The public REST API at api.llama.fi exposes TVL, prices, stablecoins, yields, DEX/options volumes, fees, and revenue datasets without authentication. The Pro API at pro-api.llama.fi provides higher rate limits and additional endpoints under a paid plan.
  contact:
    name: DefiLlama
    url: https://defillama.com/docs/api
  license:
    name: Open Data
    url: https://defillama.com
servers:
- url: https://api.llama.fi
  description: Free public API (no auth)
- url: https://coins.llama.fi
  description: Coins and prices API
- url: https://stablecoins.llama.fi
  description: Stablecoins API
- url: https://yields.llama.fi
  description: Yields API
- url: https://pro-api.llama.fi/{apiKey}
  description: Pro API (paid)
  variables:
    apiKey:
      default: YOUR_API_KEY
      description: DefiLlama Pro API key
security: []
tags:
- name: Coins
paths:
  /prices/current/{coins}:
    get:
      tags:
      - Coins
      summary: Current token prices by contract address
      operationId: getCurrentPrices
      parameters:
      - in: path
        name: coins
        required: true
        schema:
          type: string
        description: Comma-separated coins, e.g. ethereum:0x...,coingecko:ethereum
      responses:
        '200':
          description: Prices map
          content:
            application/json:
              schema:
                type: object
  /prices/historical/{timestamp}/{coins}:
    get:
      tags:
      - Coins
      summary: Historical token prices at a UNIX timestamp
      operationId: getHistoricalPrices
      parameters:
      - in: path
        name: timestamp
        required: true
        schema:
          type: integer
      - in: path
        name: coins
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Historical prices map
          content:
            application/json:
              schema:
                type: object
  /batchHistorical:
    get:
      tags:
      - Coins
      summary: Batch historical prices for many coins
      operationId: batchHistoricalPrices
      parameters:
      - in: query
        name: coins
        required: true
        schema:
          type: string
        description: JSON-encoded mapping of coin to array of timestamps
      responses:
        '200':
          description: Batch historical prices
          content:
            application/json:
              schema:
                type: object
  /chart/{coins}:
    get:
      tags:
      - Coins
      summary: Token price chart at intervals
      operationId: getCoinChart
      parameters:
      - in: path
        name: coins
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Chart data
          content:
            application/json:
              schema:
                type: object
  /percentage/{coins}:
    get:
      tags:
      - Coins
      summary: Price percent change for coins
      operationId: getPercentageChange
      parameters:
      - in: path
        name: coins
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Percent change values
          content:
            application/json:
              schema:
                type: object
  /prices/first/{coins}:
    get:
      tags:
      - Coins
      summary: First recorded price for coins
      operationId: getFirstPrices
      parameters:
      - in: path
        name: coins
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Earliest prices
          content:
            application/json:
              schema:
                type: object
  /block/{chain}/{timestamp}:
    get:
      tags:
      - Coins
      summary: Closest block on a chain to a UNIX timestamp
      operationId: getBlock
      parameters:
      - in: path
        name: chain
        required: true
        schema:
          type: string
      - in: path
        name: timestamp
        required: true
        schema:
          type: integer
      responses:
        '200':
          description: Block info
          content:
            application/json:
              schema:
                type: object
components:
  securitySchemes:
    apiKeyPath:
      type: apiKey
      in: query
      name: apiKey
      description: Pro API key is supplied as a path segment in the base URL (pro-api.llama.fi/{apiKey}); this scheme is a placeholder.