Production endpoints
| Resource | URL |
|---|
| MCP endpoint | https://mcp.celopaygrid.xyz/mcp |
| Agent metadata | https://mcp.celopaygrid.xyz/.well-known/paygrid-agent.json |
| API health | https://api.celopaygrid.xyz/health |
| MCP health | https://mcp.celopaygrid.xyz/health |
| Landing | https://web.celopaygrid.xyz |
Network
| Item | Value |
|---|
| Network | Celo Mainnet |
| Chain ID | 42220 |
| RPC used by production services | https://forno.celo.org |
| Agent ID standard | ERC-8004 |
| Discovery tool | get_agent_capabilities |
Current production capabilities
- Remote MCP discovery and tool listing.
- Payment request creation, lookup and verification.
- Agent payment activity review.
- Supported stablecoin discovery.
- Card checkout preparation through the existing provider abstraction.
- x402 endpoint calling with caller-provided payment headers.
- Public agent metadata discovery.
- Celo Mainnet settlement verification.
Mainnet contracts
| Contract | Address |
|---|
| PaygridLink | 0x31Aa9Ba23e4CAC3f41d88fb1C904067c0b3dda89 |
| PaygridRouter | 0x2924FEf3eF7c3ADBFF22b286C42764a96c53f9f4 |
| Treasury Safe | 0xc0C019DCeCE7a3a235Ab520F394A57c132F90cD6 |
ERC-8004 identity
| Item | Value |
|---|
| Agent ID | 9497 |
| Agent wallet | 0x0AcF80b591eA0fE2cf9b1108ba9E4b278f3330Ce |
| Metadata URI | https://mcp.celopaygrid.xyz/.well-known/paygrid-agent.json |
| ERC-8004 Identity Registry | 0x8004A169FB4a3325136EB29fA0ceB6D2e539a432 |
| Self Protocol Agent ID | 172 |
| Self agent address | 0xEf3481bcDd48Db5FFdaF77A39F5f64BaDC957316 |
Verify token URI
cast call 0x8004A169FB4a3325136EB29fA0ceB6D2e539a432 \
"tokenURI(uint256)(string)" 9497 \
--rpc-url https://forno.celo.org
Self Protocol identity
Celo PayGrid supports Self Protocol Agent ID metadata in the MCP service. The current public state is verified for Self Agent ID 172, and the public MCP metadata advertises self-agent-id in supportedTrust when the hosted MCP env is configured with the verified Self values.
Current limitations
Celo PayGrid does not currently claim support for autonomous swaps, advanced spending policies, ERP automation, enterprise reconciliation, guaranteed fraud protection, banking compliance, insurance or automatic approvals.