Add fal image-to-image service endpoint

[decofe]

Summary

• Add the fal.ai FLUX dev image-to-image endpoint to the MPP services registry
• Use the current fixed FLUX dev one-image price ($0.025 / 25000 base units); true request-aware pricing needs a proxy-runtime handler that parses the request body before issuing the 402 challenge

Testing

• node scripts/generate-discovery.ts
• corepack pnpm exec vitest run --mode production schemas/services.test.ts scripts/generate-discovery.test.ts
• corepack pnpm exec biome check --write schemas/services.ts
• corepack pnpm exec tsc --noEmit

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Project	Deployment	Actions	Updated (UTC)
mpp	Ready	Preview, Comment	May 16, 2026 6:59pm

[github-actions]

Thanks for submitting a service to the MPP directory!

If you want your service included in the curated mpp.dev/services list, complete this checklist before review:

Required

• Your service is live and accepting payments via MPP (not a placeholder or coming-soon)
• You've added your entry to schemas/services.ts following the contributing guide
• Types pass: pnpm check:types
• Build succeeds: pnpm build

Recommended

• Register your service on MPPScan (by Merit Systems) — it follows the standard MPP discovery format and makes your service discoverable by agents immediately, no PR required

Review criteria

We prioritize services that are high quality and novel. We may not approve services that duplicate existing functionality or aren't yet production-ready.

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