upapi-io Finance API
The Finance API from upapi-io — 2 operation(s) for finance.
Work with this as data
Every API here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for apis
7 MCP tools reach this
find_apisBrowse and filter every API in the catalog.get_api_artifactsOne API's artifacts, grouped by type.get_openapiThe primary OpenAPI for this API.find_similar_apisAPIs that look like this one.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This API
curl "https://apis.io/api/v1/apis/upapi-io:upapi-io-finance-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.
OpenAPI Specification
openapi: 3.2.0
info:
title: up Finance API
description: 'Browser-powered API marketplace. 103 of 103 APIs included (capped at 449 for RapidAPI compatibility).
Billing: a call spends WEIGHTED UNITS against your plan''s monthly quota — not a flat one call = one unit. A light HTTP relay costs 1 unit; heavy work costs more, up to 25 (search-engine result pages 25, headless-browser renders and page scrapes 20, residential-proxy social reads 15, LLM completions 10, datacenter social/media reads 4). Every operation declares its own price as `x-upapi-unit-weight`, so a workload can be costed before it is run. Quota state rides on every response in the `RateLimit` / `RateLimit-Policy` headers.'
version: 1.0.0
servers:
- url: https://api.upapi.io
security:
- ApiKeyAuth: []
tags:
- name: Finance
paths:
/crypto-price.get:
post:
operationId: crypto_price_get
summary: Get Crypto Prices
description: Current crypto prices (+ optional market cap and 24h change) for one or more coins across fiat or crypto quote currencies via CoinGecko's free simple-price endpoint.
tags:
- Finance
x-upapi-unit-weight: 1
requestBody:
required: true
content:
application/json:
schema:
type: object
title: Input
required:
- coins
properties:
coins:
type: string
title: Coins
maxLength: 500
minLength: 1
description: Comma-separated CoinGecko coin ids (e.g. bitcoin,ethereum,solana)
vsCurrencies:
type: string
title: Vscurrencies
default: usd
maxLength: 200
minLength: 3
description: Comma-separated fiat/crypto quote currencies (e.g. usd,eur,btc)
include24hChange:
type: boolean
title: Include24Hchange
default: true
includeMarketCap:
type: boolean
title: Includemarketcap
default: true
responses:
'200':
description: Success
content:
application/json:
schema:
type: object
title: Output
required:
- prices
- marketCaps
- change24h
- fetchedAt
properties:
prices:
type: object
title: Prices
additionalProperties:
type: object
additionalProperties:
type:
- number
- 'null'
change24h:
type: object
title: Change24H
additionalProperties:
type: object
additionalProperties:
type:
- number
- 'null'
fetchedAt:
type: string
title: Fetchedat
marketCaps:
type: object
title: Marketcaps
additionalProperties:
type: object
additionalProperties:
type:
- number
- 'null'
'400':
description: Invalid input
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'401':
description: Missing or invalid API key
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'403':
description: 'FORBIDDEN — the key is valid but not allowed to make this call. Three causes: the key belongs to a different organization than the one in the path; the key was minted without the scope this endpoint requires (the message names the missing scope); or the operation is not included in the organization''s plan — a plan gate, which no retry clears. Upgrade the plan or mint a key with the right scope.'
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'404':
description: Unknown marketplace API
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'422':
description: Missing required field(s)
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'429':
description: 'Two DIFFERENT conditions share this status, told apart by `error.code`. `RATE_LIMITED` — the per-minute burst window is full; it refills on its own, so back off and retry (`Retry-After` is seconds, typically 60) and nothing was spent. `QUOTA_EXCEEDED` — a BUDGET is gone: the monthly weighted-unit quota, a trial''s unit cap, or the plan''s hosted-function compute seconds. Retrying on a short backoff will never succeed; `Retry-After` points at the real refill (the next UTC month, or the end of the trial), and upgrading the plan is usually the intended fix.'
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'502':
description: Upstream execution error
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'503':
description: Data store temporarily unavailable
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'504':
description: Request timed out
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
/currency-convert.get:
post:
operationId: currency_convert_get
summary: Convert Currency
description: Convert a fiat amount across one or more target currencies using ECB daily reference rates via Frankfurter. Returns both unit rates and the converted amounts.
tags:
- Finance
x-upapi-unit-weight: 1
requestBody:
required: true
content:
application/json:
schema:
type: object
title: Input
required:
- base
- targets
properties:
base:
type: string
title: Base
maxLength: 3
minLength: 3
description: ISO-4217 base currency code (e.g. USD)
amount:
type: number
title: Amount
default: 1
description: Amount of the base currency to convert
exclusiveMinimum: 0
targets:
type: string
title: Targets
maxLength: 200
minLength: 3
description: Comma-separated ISO-4217 target currency codes (e.g. EUR,GBP,JPY)
responses:
'200':
description: Success
content:
application/json:
schema:
type: object
title: Output
required:
- amount
- base
- date
- rates
- converted
- fetchedAt
properties:
base:
type: string
title: Base
date:
type: string
title: Date
rates:
type: object
title: Rates
additionalProperties:
type: number
amount:
type: number
title: Amount
converted:
type: object
title: Converted
additionalProperties:
type: number
fetchedAt:
type: string
title: Fetchedat
'400':
description: Invalid input
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'401':
description: Missing or invalid API key
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'403':
description: 'FORBIDDEN — the key is valid but not allowed to make this call. Three causes: the key belongs to a different organization than the one in the path; the key was minted without the scope this endpoint requires (the message names the missing scope); or the operation is not included in the organization''s plan — a plan gate, which no retry clears. Upgrade the plan or mint a key with the right scope.'
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'404':
description: Unknown marketplace API
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'422':
description: Missing required field(s)
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'429':
description: 'Two DIFFERENT conditions share this status, told apart by `error.code`. `RATE_LIMITED` — the per-minute burst window is full; it refills on its own, so back off and retry (`Retry-After` is seconds, typically 60) and nothing was spent. `QUOTA_EXCEEDED` — a BUDGET is gone: the monthly weighted-unit quota, a trial''s unit cap, or the plan''s hosted-function compute seconds. Retrying on a short backoff will never succeed; `Retry-After` points at the real refill (the next UTC month, or the end of the trial), and upgrading the plan is usually the intended fix.'
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'502':
description: Upstream execution error
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'503':
description: Data store temporarily unavailable
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'504':
description: Request timed out
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
components:
schemas:
Error:
type: object
required:
- error
properties:
error:
type: object
required:
- code
- message
properties:
code:
type: string
message:
type: string
functionId:
type: string
securitySchemes:
ApiKeyAuth:
type: apiKey
in: header
name: x-api-key