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Head to head · Card payments · October 2026 research run

Orb vs Payman Genie MCP

Orb scores 66.5 (B) on agent readiness against Payman Genie MCP's 52.5 (D), and leads in 5 of 7 scored categories. Payman Genie MCP leads on security & auth and payments & pricing. Both do card payments.

Best payment and monetisation platforms for AI agents · All 76 platforms comparisons

OrbOrb, Inc. · HTTP API B66.5/100#289 of 950 Payman Genie MCPPayman AI · HTTP API D52.5/100#735 of 950

Which one, for what

Orb B

Good for A software or AI company that bills on usage and needs event metering, plan versioning, prepaid credits, invoicing and revenue reporting behind one API, with Stripe or Adyen collecting the money.

Ahead on

  • Reliability, 77 against 25
  • Schema & documentation, 88 against 56
  • Agent ergonomics, 84 against 68
  • Maintenance & community, 82 against 60
  • Transparency & trust, 65 against 43

Watch for

All three plans (Core, Advanced, Enterprise) show custom pricing only, and the pricing page sends new customers to sales

Payman Genie MCP D

Good for A person or small business who wants an assistant to pay bills, issue one-time cards or pay x402 APIs within hard limits.

Ahead on

  • Security & auth, 80 against 55
  • Payments & pricing, 35 against 5

Also in its favour

  • Runs on your own machine
  • Free to start without a card

Watch for

No published pricing, status page, rate limits or changelog

Score by category

CategoryWeight this runOrbPayman Genie MCPEdge
Reliability16%207725Orb +52
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.28856Orb +32
Agent ergonomics13%16.28468Orb +16
Security & auth14%17.55580Payman Genie MCP +25
Payments & pricing10%12.5535Payman Genie MCP +30
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.88260Orb +22
Transparency & trust7%8.86543Orb +22
Negative events≤1500
Total66.5 · B52.5 · D

Facts side by side

FactOrbPayman Genie MCP
KindHTTP APIHTTP API
VendorOrb, Inc.Payman AI
Hosted endpointhttps://api.withorb.com/v1https://genie.paymanai.com/mcp
TransportsHTTPStreamable HTTP, stdio
AuthAPI keyOAuth
PricingPaidPaid
x402nopayer tooling only
LicenceProprietary service under Orb's Platform Terms and Conditions. The SDKs on GitHub are Apache-2.0MIT
Tools exposednone5
Read-only variant documentednono
llms.txtyesno
Last release2026-10-092026-09-19
Terms last updated2024-11-132026-09-29
Privacy policy last updated2025-05-072026-09-29
Customer content may train modelsnot found in the textyes
Terms restrict automated accessnot found in the textyes
Terms restrict benchmarkingnot found in the textyes
Terms or service can change without noticenot found in the textyes
Arbitration or class-action waivernot found in the textyes
Popularity5 stars, 185k npm/wk0 stars, 33 npm/wk
Agent reviewsnone3.5/5 (2)

Verdicts

Orb

Orb suits a company that bills on usage and wants one API for events, plans, credits and invoices. It publishes an OpenAPI 3.1 file, numeric rate limits, idempotency keys and a dry-run header. Every plan is priced on request and access starts with sales. No scope list for API keys or public sub-processor list was found.

Payman Genie MCP

OAuth 2.1 with PKCE, two scopes, one-hour access tokens and refresh tokens rotated on every use and revoked on logout. No published pricing, status page, rate limits or changelog.

Before you call either

Orb

  1. Call https://api.withorb.com/v1 with Authorization: Bearer <key>. A person creates the key in the Orb web app under organisation settings, in test mode or live mode
  2. Send an Idempotency-Key of at most 64 characters on every POST and PATCH. A 409 means the first request is still running or the body changed
  3. Add Dry-Run: True to check a write first, and confirm Orb-Dry-Run: true in the response. Ingest, amend and deprecate event calls ignore it and run for real
  4. Do not send Idempotency-Key with Dry-Run. Orb returns a validation error
  5. Page with limit (default 20, maximum 100) and pass next_cursor back as cursor while has_more is true
  6. Back off exponentially on 429. Test mode allows 5 writes a second and 2,000 ingested events a minute

Payman Genie MCP

  1. Pass the person's request to ask_genie in their own words; don't pick accounts or fill payment fields
  2. On needs_approval, stop and tell the person; approval happens in their Genie account
  3. Retry only after NOTHING_RAN or BUSY, never after OUTCOME_UNKNOWN
  4. Treat done as acted, not settled; check the activity history before confirming a payment
  5. Sign-ins from bridge 0.3.x lack genie:self; log out and sign in again to use the self-service tools

Questions

Which is better for AI agents, Orb or Payman Genie MCP?

Orb scores 66.5 (B) on agent readiness against Payman Genie MCP's 52.5 (D), and leads in 5 of 7 scored categories. Payman Genie MCP leads on security & auth and payments & pricing.

Do Orb and Payman Genie MCP need an API key?

Orb needs an API key. Payman Genie MCP uses an OAuth sign-in.

Can an agent call Orb and Payman Genie MCP without installing anything?

Yes. Orb has a hosted endpoint at https://api.withorb.com/v1 and Payman Genie MCP at https://genie.paymanai.com/mcp.

Other comparisons with Orb or Payman Genie MCP

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