APIs.io · Pricing Plans

Apis Io Plans Pricing

Published plans and pricing for the APIs.io API. Four customer tiers, all metered per API key at the gateway with a per-second rate limit and a rolling daily quota. Free and Starter cost nothing; Starter requires a GitHub sign-in. Paid tiers raise the limits and unlock industries, regions, ratings, Insights depth and the Saved Workspace. Gated resources answer 402 rather than 403.

Apis Io Plans Pricing is the machine-readable pricing-plan profile for APIs.io on the APIs.io network, in the API Commons Plans shape.

It defines 4 plans, covering freemium and paid tiers, with named plans including Free, Starter, Pro, Business.

Tagged areas include API Aggregation, API Directory, API Discovery, API Indexing, and API Rating.

4 Plans API Commons Plans
Method: harvested, dated 2026-08-21.
View Source
API AggregationAPI DirectoryAPI DiscoveryAPI IndexingAPI RatingAPI SearchAPIs.jsonSearch Engine

Plans

Free freemium

Keyless default. Every request without a key is metered on this tier. Discovery, search and browse across the catalog; the rated, industry, region and Insights-depth surfaces answer 402.

Rate Limit (requests_per_second · second) 0.00 USD
Burst (requests_per_second · second) 0.00 USD
Daily Quota (requests · day) 0.00 USD
Starter freemium

Free, but keyed. Sign in with GitHub to issue a Starter key; four times the rate and ten times the daily quota of the keyless tier.

Rate Limit (requests_per_second · second) 0.00 USD
Burst (requests_per_second · second) 0.00 USD
Daily Quota (requests · day) 0.00 USD
Pro paid

Paid tier at $49/month via Stripe, self-serve from the account page. Unlocks industries, regions, ratings, Insights depth and the Saved Workspace.

Subscription (months · month) 49.00 USD
Rate Limit (requests_per_second · second) 0.00 USD
Burst (requests_per_second · second) 0.00 USD
Daily Quota (requests · day) 0.00 USD
Business paid

Paid tier at $199/month via Stripe. Same capability set as Pro at four times the rate and ten times the daily quota.

Subscription (months · month) 199.00 USD
Rate Limit (requests_per_second · second) 0.00 USD
Burst (requests_per_second · second) 0.00 USD
Daily Quota (requests · day) 0.00 USD

Work with this as data

Every plan 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 plans

4 MCP tools reach this
  • find_plansBrowse and filter every plan in the catalog.
  • 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.
All 92 tools →

Call it yourself

curl for this page
This plan 
curl "https://apis.io/api/v1/plans/apis-io-plans-pricing"
All plans 
curl "https://apis.io/api/v1/plans?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.

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A second provider on the same verified email joins the account you already have.