# RE Merrill Pump Application Agent (A2A)

**Canonical:** https://apis.io/apis/remerrill-com/pump-application-a2a-agent/  
**Provider:** R.E. Merrill & Associates — https://apis.io/providers/remerrill-com/  
**Base URL:** https://www.remerrill.com/api/a2a  
**Documentation:** https://www.remerrill.com/llms.txt

RE Merrill Pump Application Agent (A2A) is one of 2 APIs that [R.E. Merrill & Associates](https://apis.io/providers/remerrill-com/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include A2A, Agents, Agent-Native, and Pump Selection. The published artifact set on APIs.io includes API documentation.

Agent2Agent protocol surface: a JWS-signed (ES256, JWKS at /.well-known/jwks.json) A2A v1.0 agent card at https://www.remerrill.com/.well-known/agent-card.json declaring four skills — the pump line finder, Grundfos dosing coverage, Continental progressing cavity coverage, and a request-quote handoff — served by a JSON-RPC 2.0 endpoint at https://www.remerrill.com/api/a2a (method SendMessage; duty JSON as a data part; header A2A-Version: 1.0). Synchronous and stateless: a resolvable duty returns a completed task whose line-finder-result artifact is exactly the REST response plus a text summary; tasks are not retained (GetTask answers -32001 Task not found); no streaming, no push notifications, no authentication. Graded flavored against the catalog's A2A 1.0.0 rule because protocolVersion is declared per interface rather than at the top level.

## Machine-readable artifacts (3)

- **AgentCard** — https://raw.githubusercontent.com/api-evangelist/remerrill-com/refs/heads/main/a2a/remerrill-com-a2a.yml
- **AgentCard** — https://www.remerrill.com/.well-known/agent-card.json
- **Documentation** — https://www.remerrill.com/llms.txt

## Other R.E. Merrill & Associates APIs (1)

- [R.E. Merrill Pump Line Finder API](https://apis.io/apis/remerrill-com/pump-line-finder-api/)

## Tags

A2A, Agents, Agent-Native, Pump Selection

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/remerrill-com/pump-application-a2a-agent/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/remerrill-com/.