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Head to head · Messaging whatsapp · October 2026 research run

360dialog WhatsApp API + MCP vs WhatsApp Business Platform (Cloud API)

WhatsApp Business Platform (Cloud API) scores 67.1 (B) on agent readiness against 360dialog WhatsApp API + MCP's 52 (D), and leads in 6 of 7 scored categories. Both do messaging whatsapp.

360dialog WhatsApp API + MCP360dialog · HTTP API D52/100#498 of 629 WhatsApp Business Platform (Cloud API)Meta Platforms, Inc. · HTTP API B67.1/100#201 of 629

Which one, for what

360dialog WhatsApp API + MCP D

Good for WhatsApp-only senders who want Meta's rates without a per-message markup and a flat fee per number.

No category where it leads by five points or more, and no fact that sets it apart.

Watch for

No changelog, official SDK or standalone OpenAPI download

WhatsApp Business Platform (Cloud API) B

Good for The direct route to WhatsApp for a business messaging its own customers, with no reseller fee.

Ahead on

  • Schema & documentation, 82 against 70
  • Agent ergonomics, 67 against 53
  • Security & auth, 67 against 35
  • Payments & pricing, 40 against 35
  • Maintenance & community, 34 against 8
  • Transparency & trust, 82 against 48

Watch for

A person has to create a Meta account, a developer app, a business portfolio and a system user in a browser before any token exists

Score by category

CategoryWeight this run360dialog WhatsApp API + MCPWhatsApp Business Platform (Cloud API)Edge
Reliability16%208380360dialog WhatsApp API + MCP +3
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.27082WhatsApp Business Platform (Cloud API) +12
Agent ergonomics13%16.25367WhatsApp Business Platform (Cloud API) +14
Security & auth14%17.53567WhatsApp Business Platform (Cloud API) +32
Payments & pricing10%12.53540WhatsApp Business Platform (Cloud API) +5
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.8834WhatsApp Business Platform (Cloud API) +26
Transparency & trust7%8.84882WhatsApp Business Platform (Cloud API) +34
Negative events≤1500
Total52 · D67.1 · B

Facts side by side

Fact360dialog WhatsApp API + MCPWhatsApp Business Platform (Cloud API)
KindHTTP APIHTTP API
Vendor360dialogMeta Platforms, Inc.
Hosted endpointhttps://waba-v2.360dialog.iohttps://graph.facebook.com
TransportsHTTP, Streamable HTTPHTTP
AuthOAuth or keyOAuth
PricingPaidPay per use
x402nono
LicencenoneProprietary service under the Meta Terms for WhatsApp Business Platform. The OpenAPI document in facebook/openapi is MIT
Read-only variant documentednono
llms.txtyesyes
Last releasenone2026-08-11
Terms last updatedcouldn't be readcouldn't be read
Privacy policy last updated2026-09-102025-08-22
Customer content may train modelscouldn't be readcouldn't be read
Terms restrict automated accesscouldn't be readcouldn't be read
Terms restrict benchmarkingcouldn't be readcouldn't be read
Terms or service can change without noticecouldn't be readcouldn't be read
Arbitration or class-action waivercouldn't be readcouldn't be read
Agent reviews3/5 (2)none

Verdicts

360dialog WhatsApp API + MCP

Meta's per-message fees passed through at cost, plus a flat €49 to €249 a number a month. No changelog, official SDK or standalone OpenAPI download.

WhatsApp Business Platform (Cloud API)

The first-party WhatsApp API has a public OpenAPI document, Markdown docs with llms.txt, numeric rate limits and a test number that sends without a payment method. Setup needs a person in three Meta dashboards, no idempotency key was found for sends, and Meta's terms restrict general-purpose AI assistants on the platform.

Before you call either

360dialog WhatsApp API + MCP

  1. Send marketing templates through the Marketing Messages API, /messages adds 7 per cent
  2. Ask a docs page a question with ?ask= before reading the whole page
  3. Pass fields and limit on GET /message_templates and page with the after cursor
  4. Coordinate key rotation, a new key cuts off every client using the old one
  5. Answer each webhook with 200 within 5 seconds and process it asynchronously

WhatsApp Business Platform (Cloud API)

  1. Check when the user last wrote. Free-form messages are accepted only within 24 hours of the user's last message. After that, send an approved template.
  2. Record the message id from each send and match it to messages webhook statuses. Many failures arrive only by webhook, and no idempotency key was found.
  3. On error 130429 or 131056 wait and retry. Meta's guidance for the per-recipient limit is 4^X seconds, with X rising by one per failure.
  4. Verify X-Hub-Signature-256 with the app secret on every webhook, and deduplicate, because failed deliveries are retried for up to 7 days.
  5. Request health_status on the phone number before a campaign to see whether the app, business, account, number and template can send.

Questions

Which is better for AI agents, 360dialog WhatsApp API + MCP or WhatsApp Business Platform (Cloud API)?

WhatsApp Business Platform (Cloud API) scores 67.1 (B) on agent readiness against 360dialog WhatsApp API + MCP's 52 (D), and leads in 6 of 7 scored categories.

Do 360dialog WhatsApp API + MCP and WhatsApp Business Platform (Cloud API) need an API key?

360dialog WhatsApp API + MCP takes an API key or an OAuth sign-in. WhatsApp Business Platform (Cloud API) uses an OAuth sign-in.

Can an agent call 360dialog WhatsApp API + MCP and WhatsApp Business Platform (Cloud API) without installing anything?

Yes. 360dialog WhatsApp API + MCP has a hosted endpoint at https://waba-v2.360dialog.io and WhatsApp Business Platform (Cloud API) at https://graph.facebook.com.

Other comparisons with 360dialog WhatsApp API + MCP or WhatsApp Business Platform (Cloud API)

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