Pica is a clean agent-tool platform pitching a unified API. MeterCall is the catalog leader with 2,400 modules, MIT open source, and x402 agent-pay live.
| Dimension | MeterCall | Pica |
|---|---|---|
| Catalog size | 2,400 modules | ~150 connectors |
| Pricing | $0.001/call flat | Plan-based tiers |
| Agent-pay | x402 live | Developer-billed |
| Open source | MIT | Closed |
| Framework | Plain HTTPS | Pica SDK |
| Decentralization | Node operator network | Centralized SaaS |
Pica and MeterCall agree on the thesis — agents need tools. We compete on scale, pricing, and open source.
Swap the Pica SDK for raw HTTPS calls to api.metercall.ai/v1/<module>. Framework-agnostic.