> ## Documentation Index
> Fetch the complete documentation index at: https://docs.agentkey.app/llms.txt
> Use this file to discover all available pages before exploring further.

# crypto.token.price

> Current price and 24h market figures of one token, by ticker symbol or by contract address.



## OpenAPI

````yaml api-reference/openapi/v2.yaml POST /v2/ops/crypto.token.price
openapi: 3.1.0
info:
  description: >-
    Fixed, versioned, provider-independent methods over AgentKey's upstream
    catalog. Each method has a stable name, input schema and output schema; the
    server picks the upstream provider, fails over, normalizes fields and
    refunds failed attempts. Every response names the provider that served it,
    the credits charged and every attempt made.
  title: AgentKey Scenario Methods
  version: '2'
servers:
  - url: https://api.agentkey.app
security: []
paths:
  /v2/ops/crypto.token.price:
    post:
      tags:
        - crypto
      summary: >-
        Current price and 24h market figures of one token, by ticker symbol or
        by contract address.
      description: >-
        Looks up one token's latest USD quote. Pass symbol (BTC, ETH, SOL) for
        coins and listed tokens, or address + chain for any on-chain token
        contract. Exactly one of symbol / address is accepted per call.


        Fixed price: 0.6 credits per successful call, whichever provider serves
        it.
      operationId: crypto_token_price
      requestBody:
        content:
          application/json:
            schema:
              additionalProperties: false
              properties:
                address:
                  description: >-
                    Token contract address (0x… on EVM chains). Routes to
                    on-chain providers; pair it with chain.
                  type: string
                chain:
                  default: ethereum
                  description: Chain the contract lives on. Only used with address.
                  enum:
                    - ethereum
                    - polygon
                    - bsc
                    - arbitrum
                    - optimism
                    - base
                    - avalanche
                  type: string
                fields:
                  $ref: '#/components/schemas/FieldsProjection'
                include_raw:
                  $ref: '#/components/schemas/IncludeRaw'
                provider:
                  $ref: '#/components/schemas/ProviderShorthand'
                routing:
                  $ref: '#/components/schemas/Routing'
                symbol:
                  description: >-
                    Ticker symbol (BTC, ETH, USDC). Routes to market-data
                    providers. Case-insensitive.
                  type: string
              type: object
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TokenPriceEnvelope'
          description: Success envelope
        '400':
          $ref: '#/components/responses/ValidationError'
        '402':
          $ref: '#/components/responses/InsufficientCredits'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
        '502':
          $ref: '#/components/responses/UpstreamFailed'
        '504':
          $ref: '#/components/responses/Timeout'
      security:
        - ApiKeyAuth: []
components:
  schemas:
    FieldsProjection:
      description: >-
        Projection: keep only these dotted paths of data, e.g. ["items.id",
        "items.text"].
      items:
        type: string
      type: array
    IncludeRaw:
      default: false
      description: >-
        Attach the raw upstream payload as `raw` (not a stable contract;
        truncated above 256 KB).
      type: boolean
    ProviderShorthand:
      description: Shorthand for routing.only = [provider].
      type: string
    Routing:
      additionalProperties: false
      description: >-
        Provider routing override. order: try these providers first; only:
        restrict to these (equivalent to pinning); allow_fallbacks: false tries
        only the first eligible provider.
      properties:
        allow_fallbacks:
          default: true
          description: false = try only the first eligible provider.
          type: boolean
        only:
          description: Restrict to these providers.
          items:
            type: string
          type: array
        order:
          description: Providers to try first, in order.
          items:
            type: string
          type: array
        strategy:
          default: auto
          description: >-
            How eligible providers are ordered. auto = the method's curated
            order. fastest / stable / popular are specified but not implemented
            yet (400 until then). The price is fixed whatever the strategy;
            mutually exclusive with order.
          enum:
            - auto
          type: string
      type: object
    TokenPriceEnvelope:
      allOf:
        - $ref: '#/components/schemas/Envelope'
        - properties:
            data:
              $ref: '#/components/schemas/TokenPrice'
          type: object
      description: Success envelope whose data is a TokenPrice.
    Envelope:
      description: Success envelope. `data` is the method's output object.
      properties:
        attempts:
          items:
            $ref: '#/components/schemas/Attempt'
          type: array
        credits_charged:
          description: Credits charged for this call (the method's fixed price).
          type: number
        data:
          description: Method output (typed per method).
        op:
          description: Method name.
          type: string
        op_version:
          description: Method version that served the call.
          type: integer
        provider:
          description: Provider that actually served the call.
          type: string
        raw:
          description: Upstream payload, only with include_raw=true. Not a stable contract.
        raw_truncated:
          type: boolean
        request_id:
          description: Correlation id; quote it in support requests.
          type: string
        took_ms:
          type: integer
        unsupported_fields:
          description: >-
            Output paths this provider structurally does not supply; such fields
            are null for a different reason than 'missing on this record'.
          items:
            type: string
          type: array
      required:
        - op
        - op_version
        - provider
        - request_id
        - credits_charged
        - took_ms
        - attempts
        - unsupported_fields
        - data
      type: object
    TokenPrice:
      additionalProperties: false
      description: >-
        The current price of one token, looked up by symbol or by contract
        address.
      properties:
        contract:
          description: >-
            On-chain identity when the lookup was by contract, or when the
            provider reports one; both null for native coins looked up by
            symbol.
          properties:
            address:
              description: Contract address on `chain`.
              type:
                - string
                - 'null'
            chain:
              description: Chain slug (ethereum, bsc, …).
              type:
                - string
                - 'null'
          required:
            - chain
            - address
          type: object
        name:
          description: Token name when the provider reports one.
          type:
            - string
            - 'null'
        quote:
          $ref: '#/components/schemas/TokenQuote'
        symbol:
          description: Ticker symbol (BTC, USDC).
          type:
            - string
            - 'null'
      required:
        - symbol
        - name
        - contract
        - quote
      type: object
    ErrorEnvelope:
      properties:
        attempts:
          items:
            $ref: '#/components/schemas/Attempt'
          type: array
        code:
          type: integer
        error:
          description: Human-readable message.
          type: string
        error_type:
          description: >-
            validation | not_found | rate_limit | timeout | insufficient_credits
            | upstream_unauthorized | upstream_unavailable | provider_error
          type: string
        op:
          description: Method name.
          type: string
        request_id:
          description: Correlation id.
          type: string
      required:
        - error
        - code
        - error_type
      type: object
    Attempt:
      description: >-
        One upstream try. Present on success and failure so a failover is never
        invisible.
      properties:
        error_type:
          description: >-
            validation | not_found | rate_limit | timeout |
            upstream_unauthorized | upstream_unavailable | provider_error
          type: string
        provider:
          description: Provider slug.
          type: string
        refunded:
          description: true when the reservation for this attempt was refunded.
          type: boolean
        status:
          description: HTTP status AgentKey mapped this attempt to (200 on success).
          type: integer
        took_ms:
          type: integer
        tool:
          description: Registry tool name (Provider/operation) that was called.
          type: string
        upstream_status:
          description: The provider's real HTTP status; absent when nothing was received.
          type: integer
      required:
        - provider
        - tool
        - status
        - took_ms
      type: object
    TokenQuote:
      additionalProperties: false
      description: Market quote of one token in one quote currency.
      properties:
        as_of:
          description: Time the quote was computed, RFC 3339 UTC.
          format: date-time
          type:
            - string
            - 'null'
        change_1h_pct:
          description: Price change over the last hour, in percent (1.5 = +1.5%).
          type:
            - number
            - 'null'
        change_24h_pct:
          description: Price change over the last 24 hours, in percent.
          type:
            - number
            - 'null'
        change_7d_pct:
          description: Price change over the last 7 days, in percent.
          type:
            - number
            - 'null'
        currency:
          description: ISO 4217 code of the quote currency (USD).
          type: string
        fdv:
          description: Fully diluted valuation in `currency`.
          type:
            - number
            - 'null'
        market_cap:
          description: Circulating market capitalization in `currency`.
          type:
            - number
            - 'null'
        price:
          description: Last price in `currency`.
          type:
            - number
            - 'null'
        volume_24h:
          description: Trading volume over the last 24 hours in `currency`.
          type:
            - number
            - 'null'
      required:
        - price
        - currency
        - change_1h_pct
        - change_24h_pct
        - change_7d_pct
        - market_cap
        - fdv
        - volume_24h
        - as_of
      type: object
  responses:
    ValidationError:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
      description: Validation error (unknown field, bad cursor, bad routing)
    InsufficientCredits:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
      description: Insufficient credits
    NotFound:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
      description: Not found (method, or upstream object)
    RateLimited:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
      description: Rate limited upstream
    UpstreamFailed:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
      description: All providers failed
    Timeout:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
      description: Timed out
  securitySchemes:
    ApiKeyAuth:
      description: AgentKey API key (ak_…).
      scheme: bearer
      type: http

````

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