send21-io · Pricing Plans

Send21 Io Plans Pricing

Send21 Io Plans Pricing is the pricing profile for send21-io on the APIs.io network — every figure transcribed verbatim from the provider’s own pricing page on 2026-10-31.

It defines 1 plan, including Crypto payment fee schedule — 0.49% on the smallest payments, down to 0.01% above $100,000, and never more than $100.

The page prices the business product the API comes with, not the API alone, priced per call.

Tagged areas include Company, Payments, Crypto, API, and Non-custodial.

1 Plans Prices the product Basis: per call
Transcribed from the provider's pricing page on 2026-10-31 — send21.io/pricing.
View Source
CompanyPaymentsCryptoAPINon-custodialAI

Plans

Crypto payment fee schedule
0.49% on the smallest payments, down to 0.01% above $100,000, and never more than $100

Fee schedule varies by payment amount: $0‑$10 0.49%, $10‑$50 0.39%, $50‑$100 0.29%, $100‑$500 0.19%, $500‑$2,000 0.14%, $2,000‑$10,000 0.09%, $10,000‑$50,000 0.04%, $50,000‑$100,000 0.02%, $100,000+ 0.01%. Minimum fee $0.01, maximum $100.

Sources

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/send21-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.

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